Expandable up to 858Wh with 2 Extra Battery options<\/h3>\n<\/div>\n\nLevel up your RIVER 3 Plus with an Extra Battery. Choose either the EB300 (286Wh) or the EB600 (572Wh), and simply stack one at a time to achieve up to 858Wh of pure energy.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_tabs tabs_type=”standard” center_tabs=”no” width=”1\/1″ el_position=”first last”] [spb_tab title=”286Wh” icon=”” id=”286Wh”] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
![\"\"](\"https:\/\/coptertech.ge\/wp-content\/uploads\/2025\/07\/ecoflow-river-3-plus-portable-power-station-1146556335-2-300x113.webp\")
<\/p>\n
[\/spb_text_block] [\/spb_tab] [spb_tab title=”572Wh” icon=”” id=”572Wh”] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
![\"\"](\"https:\/\/coptertech.ge\/wp-content\/uploads\/2025\/07\/2_2_IMG_6411e214-18b2-42d0-aad3-7df4e7b20672-300x113.webp\")
<\/p>\n
[\/spb_text_block] [\/spb_tab] [spb_tab title=”858Wh” icon=”” id=”858Wh”] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
![\"\"](\"https:\/\/coptertech.ge\/wp-content\/uploads\/2025\/07\/2_3_IMG_33083cba-27d6-4bcd-ae18-c73b0d3e96d9-300x113.webp\")
<\/p>\n
[\/spb_text_block] [\/spb_tab] [\/spb_tabs] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Adds\u00a0an\u00a0extra\u00a0charging\u00a0and\u00a0recharging\u00a0option<\/strong><\/h1>\n\nMore possibilities, more flexibility<\/strong><\/h3>\n<\/div>\n\nLooking to charge more devices or conveniently power your RIVER 3 Plus via USB-C? Adding this extra battery expands its capacity and significantly enhances its versatility with an extra 140W USB-C port, offering the RIVER 3 Plus a new charging and recharging option. With the USB-C port, the Extra Battery gives you the freedom to use it independently.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29567″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Lightweight at only 3.5 kg<\/strong><\/h1>\n\nUse the Extra Battery independently to lighten your load<\/strong><\/h3>\n<\/div>\n\nWeighing just 3.5 kg, the EB300 is light and compact with an extra USB-C input and output port, perfect for on-the-go or short outdoor trips.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29569″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
10-year lifespan with an LFP battery<\/strong><\/h1>\n\nA one-time investment that lasts for years<\/strong><\/h3>\n<\/div>\n\nThe Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
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Level up your RIVER 3 Plus with an Extra Battery. Choose either the EB300 (286Wh) or the EB600 (572Wh), and simply stack one at a time to achieve up to 858Wh of pure energy.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_tabs tabs_type=”standard” center_tabs=”no” width=”1\/1″ el_position=”first last”] [spb_tab title=”286Wh” icon=”” id=”286Wh”] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
<\/p>\n
[\/spb_text_block] [\/spb_tab] [spb_tab title=”572Wh” icon=”” id=”572Wh”] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
<\/p>\n
[\/spb_text_block] [\/spb_tab] [spb_tab title=”858Wh” icon=”” id=”858Wh”] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
<\/p>\n
[\/spb_text_block] [\/spb_tab] [\/spb_tabs] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Adds\u00a0an\u00a0extra\u00a0charging\u00a0and\u00a0recharging\u00a0option<\/strong><\/h1>\n\nMore possibilities, more flexibility<\/strong><\/h3>\n<\/div>\n\nLooking to charge more devices or conveniently power your RIVER 3 Plus via USB-C? Adding this extra battery expands its capacity and significantly enhances its versatility with an extra 140W USB-C port, offering the RIVER 3 Plus a new charging and recharging option. With the USB-C port, the Extra Battery gives you the freedom to use it independently.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29567″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Lightweight at only 3.5 kg<\/strong><\/h1>\n\nUse the Extra Battery independently to lighten your load<\/strong><\/h3>\n<\/div>\n\nWeighing just 3.5 kg, the EB300 is light and compact with an extra USB-C input and output port, perfect for on-the-go or short outdoor trips.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29569″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
10-year lifespan with an LFP battery<\/strong><\/h1>\n\nA one-time investment that lasts for years<\/strong><\/h3>\n<\/div>\n\nThe Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
EcoFlow RIVER 3 Smart Extra Battery - Copter<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EcoFlow RIVER 3 Smart Extra Battery - Copter\" \/>\n<meta property=\"og:description\" content=\"Expand the capacity of the RIVER 3 Plus to up to 858Wh. Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh). An additional 140W of USB-C input and output option. Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required. Reduce your load by using the Extra Battery independently.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:site_name\" content=\"Copter\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-17T20:24:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coptertech.ge\/wp-content\/uploads\/2025\/07\/ecoflow-us-ecoflow-river-3-plus-smart-extra-battery-standalone-35535572336713_530x530.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"530\" \/>\n\t<meta property=\"og:image:height\" content=\"530\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/coptertech.ge\\\/en\\\/product\\\/ecoflow-river-3-plus-smart-extra-battery\\\/\",\"url\":\"https:\\\/\\\/coptertech.ge\\\/en\\\/product\\\/ecoflow-river-3-plus-smart-extra-battery\\\/\",\"name\":\"EcoFlow RIVER 3 Smart Extra Battery - 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More possibilities, more flexibility<\/strong><\/h3>\n<\/div>\n\nLooking to charge more devices or conveniently power your RIVER 3 Plus via USB-C? Adding this extra battery expands its capacity and significantly enhances its versatility with an extra 140W USB-C port, offering the RIVER 3 Plus a new charging and recharging option. With the USB-C port, the Extra Battery gives you the freedom to use it independently.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29567″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Lightweight at only 3.5 kg<\/strong><\/h1>\n\nUse the Extra Battery independently to lighten your load<\/strong><\/h3>\n<\/div>\n\nWeighing just 3.5 kg, the EB300 is light and compact with an extra USB-C input and output port, perfect for on-the-go or short outdoor trips.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29569″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
10-year lifespan with an LFP battery<\/strong><\/h1>\n\nA one-time investment that lasts for years<\/strong><\/h3>\n<\/div>\n\nThe Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
EcoFlow RIVER 3 Smart Extra Battery - Copter<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EcoFlow RIVER 3 Smart Extra Battery - Copter\" \/>\n<meta property=\"og:description\" content=\"Expand the capacity of the RIVER 3 Plus to up to 858Wh. Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh). An additional 140W of USB-C input and output option. Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required. 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Looking to charge more devices or conveniently power your RIVER 3 Plus via USB-C? Adding this extra battery expands its capacity and significantly enhances its versatility with an extra 140W USB-C port, offering the RIVER 3 Plus a new charging and recharging option. With the USB-C port, the Extra Battery gives you the freedom to use it independently.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29567″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Lightweight at only 3.5 kg<\/strong><\/h1>\n\nUse the Extra Battery independently to lighten your load<\/strong><\/h3>\n<\/div>\n\nWeighing just 3.5 kg, the EB300 is light and compact with an extra USB-C input and output port, perfect for on-the-go or short outdoor trips.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29569″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
10-year lifespan with an LFP battery<\/strong><\/h1>\n\nA one-time investment that lasts for years<\/strong><\/h3>\n<\/div>\n\nThe Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
EcoFlow RIVER 3 Smart Extra Battery - Copter<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EcoFlow RIVER 3 Smart Extra Battery - Copter\" \/>\n<meta property=\"og:description\" content=\"Expand the capacity of the RIVER 3 Plus to up to 858Wh. Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh). An additional 140W of USB-C input and output option. Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required. 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Use the Extra Battery independently to lighten your load<\/strong><\/h3>\n<\/div>\n\nWeighing just 3.5 kg, the EB300 is light and compact with an extra USB-C input and output port, perfect for on-the-go or short outdoor trips.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29569″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
10-year lifespan with an LFP battery<\/strong><\/h1>\n\nA one-time investment that lasts for years<\/strong><\/h3>\n<\/div>\n\nThe Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
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Weighing just 3.5 kg, the EB300 is light and compact with an extra USB-C input and output port, perfect for on-the-go or short outdoor trips.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29569″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
10-year lifespan with an LFP battery<\/strong><\/h1>\n\nA one-time investment that lasts for years<\/strong><\/h3>\n<\/div>\n\nThe Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
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A one-time investment that lasts for years<\/strong><\/h3>\n<\/div>\n\nThe Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
EcoFlow RIVER 3 Smart Extra Battery - Copter<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EcoFlow RIVER 3 Smart Extra Battery - Copter\" \/>\n<meta property=\"og:description\" content=\"Expand the capacity of the RIVER 3 Plus to up to 858Wh. Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh). An additional 140W of USB-C input and output option. Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required. Reduce your load by using the Extra Battery independently.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:site_name\" content=\"Copter\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-17T20:24:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coptertech.ge\/wp-content\/uploads\/2025\/07\/ecoflow-us-ecoflow-river-3-plus-smart-extra-battery-standalone-35535572336713_530x530.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"530\" \/>\n\t<meta property=\"og:image:height\" content=\"530\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/coptertech.ge\\\/en\\\/product\\\/ecoflow-river-3-plus-smart-extra-battery\\\/\",\"url\":\"https:\\\/\\\/coptertech.ge\\\/en\\\/product\\\/ecoflow-river-3-plus-smart-extra-battery\\\/\",\"name\":\"EcoFlow RIVER 3 Smart Extra Battery - 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The Extra Battery features the same LPF battery technology as RIVER 3 Plus. And, with a 5-year warranty, you’ll get peace of mind and long-lasting performance.<\/p>\n<\/div>\n
[\/spb_text_block] [spb_image image=”29571″ image_size=”full” frame=”noframe” caption_pos=”hover” remove_rounded=”yes” fullwidth=”no” overflow_mode=”none” link_target=”_self” lightbox=”no” intro_animation=”none” animation_delay=”200″ width=”1\/1″ el_position=”first last”][\/spb_image] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 300<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\nCapacity<\/strong><\/p>\n\n286Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n3.5 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
Specs – Extra Battery 600<\/strong><\/h2>\n[\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n
\n\nCapacity<\/strong><\/p>\n\n572Wh<\/p>\n<\/div>\n<\/div>\n
\nDimensions<\/strong><\/p>\n\n234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n
\nNet Weight<\/strong><\/p>\n\n5.8 kg<\/p>\n<\/div>\n<\/div>\n
\nBattery Chemistry<\/strong><\/p>\n\nLiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Output<\/strong><\/p>\n\n1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n
\nUSB-C Input<\/strong><\/p>\n\n5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n
[\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"
\n- Expand the capacity of the RIVER 3 Plus to up to 858Wh.<\/li>\n
- Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh).<\/li>\n
- An additional 140W of USB-C input and output option.<\/li>\n
- Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required.<\/li>\n
- Reduce your load by using the Extra Battery independently.<\/li>\n<\/ul>\n","protected":false},"featured_media":29552,"template":"","meta":[],"product_brand":[],"product_cat":[400,404],"product_tag":[],"class_list":{"0":"post-29549","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ecoflow-en","7":"product_cat-river-series","9":"first","10":"instock","11":"shipping-taxable","12":"purchasable","13":"product-type-variable"},"yoast_head":"\n
EcoFlow RIVER 3 Smart Extra Battery - Copter<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"EcoFlow RIVER 3 Smart Extra Battery - Copter\" \/>\n<meta property=\"og:description\" content=\"Expand the capacity of the RIVER 3 Plus to up to 858Wh. Choose from two Extra Battery\u00a0models to fit your needs: EB300 (286Wh) or EB600 (572Wh). An additional 140W of USB-C input and output option. Enjoy a wireless pogo pin\u00a0connection\u2014no cables or screws required. Reduce your load by using the Extra Battery independently.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/coptertech.ge\/en\/product\/ecoflow-river-3-plus-smart-extra-battery\/\" \/>\n<meta property=\"og:site_name\" content=\"Copter\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-17T20:24:52+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/coptertech.ge\/wp-content\/uploads\/2025\/07\/ecoflow-us-ecoflow-river-3-plus-smart-extra-battery-standalone-35535572336713_530x530.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"530\" \/>\n\t<meta property=\"og:image:height\" content=\"530\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/coptertech.ge\\\/en\\\/product\\\/ecoflow-river-3-plus-smart-extra-battery\\\/\",\"url\":\"https:\\\/\\\/coptertech.ge\\\/en\\\/product\\\/ecoflow-river-3-plus-smart-extra-battery\\\/\",\"name\":\"EcoFlow RIVER 3 Smart Extra Battery - 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Capacity<\/strong><\/p>\n 286Wh<\/p>\n<\/div>\n<\/div>\n Dimensions<\/strong><\/p>\n 234 \u00d7 224 \u00d7 110 mm<\/p>\n<\/div>\n<\/div>\n Net Weight<\/strong><\/p>\n 3.5 kg<\/p>\n<\/div>\n<\/div>\n Battery Chemistry<\/strong><\/p>\n LiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n USB-C Output<\/strong><\/p>\n 1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n USB-C Input<\/strong><\/p>\n 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n [\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n [\/spb_text_block] [spb_text_block animation=”none” animation_delay=”0″ simplified_controls=”yes” custom_css_percentage=”no” padding_vertical=”0″ padding_horizontal=”0″ margin_vertical=”0″ custom_css=”margin-top: 0px;margin-bottom: 0px;” border_size=”0″ border_styling_global=”default” width=”1\/1″ el_position=”first last”]<\/p>\n Capacity<\/strong><\/p>\n 572Wh<\/p>\n<\/div>\n<\/div>\n Dimensions<\/strong><\/p>\n 234 \u00d7 224 \u00d7 158 mm<\/p>\n<\/div>\n<\/div>\n Net Weight<\/strong><\/p>\n 5.8 kg<\/p>\n<\/div>\n<\/div>\n Battery Chemistry<\/strong><\/p>\n LiFePO4, 3000 cycles to 80% capacity<\/p>\n<\/div>\n<\/div>\n USB-C Output<\/strong><\/p>\n 1 port, 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n USB-C Input<\/strong><\/p>\n 5V\/9V\/12V\/15V\u23933A Max, 20V\/28V\u23935A Max, 140W Max<\/p>\n<\/div>\n<\/div>\n<\/div>\n [\/spb_text_block]<\/p>\n","protected":false},"excerpt":{"rendered":"Specs – Extra Battery 600<\/strong><\/h2>\n
\n