{"product_id":"ecoflow-river-3-plus-smart-extra-battery","title":"EcoFlow | RIVER 3 Plus Smart Extra Battery","description":"\u003ch2\u003eEcoFlow RIVER 3 Plus Smart Extra Battery\u003c\/h2\u003e\n\u003cp\u003eExpand the runtime of your EcoFlow RIVER 3 Plus with the EcoFlow RIVER 3 Plus Smart Extra Battery. Available in 286Wh (EB300) and 572Wh (EB600) capacities, this expansion battery seamlessly connects to your RIVER 3 Plus, increasing your total energy storage for extended backup power, camping, RV adventures, and off-grid applications. Built with durable LiFePO4 battery technology, it delivers up to 3,000 charge cycles while maintaining long-term performance. The Smart Extra Battery also features a 140W USB-C input\/output port, allowing it to charge laptops, tablets, and other USB-C devices independently. Its compact, stackable design makes it easy to transport while providing a reliable and flexible power solution.\u003c\/p\u003e\n\u003ch2 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003eKEY FEATURES\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesigned for EcoFlow RIVER 3 Plus\u003c\/strong\u003e – Expands the capacity of your RIVER 3 Plus portable power station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo Capacity Options\u003c\/strong\u003e – Available in \u003cstrong\u003e286Wh (EB300)\u003c\/strong\u003e or \u003cstrong\u003e572Wh (EB600)\u003c\/strong\u003e versions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable Power\u003c\/strong\u003e – Increase total system capacity up to \u003cstrong\u003e858Wh\u003c\/strong\u003e when paired with the compatible RIVER 3 Plus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiFePO4 Battery Technology\u003c\/strong\u003e – Long-lasting battery chemistry rated for approximately \u003cstrong\u003e3,000 charge cycles\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e140W USB-C Input \u0026amp; Output\u003c\/strong\u003e – Charge or recharge USB-C devices directly without the main power station.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Battery Management System (BMS)\u003c\/strong\u003e – Provides protection against overcharging, overheating, overload, short circuits, and overcurrent.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; Stackable Design\u003c\/strong\u003e – Lightweight construction for easy transportation and storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Installation\u003c\/strong\u003e – Quickly attaches to the RIVER 3 Plus without complicated setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Extended Runtime\u003c\/strong\u003e – Perfect for camping, RVs, home backup, emergency preparedness, and outdoor work.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/us.ecoflow.com\/cdn\/shop\/files\/Adds_an_extra_charging.png?v=1738509239\u0026amp;width=2000\" alt=\"\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/us.ecoflow.com\/cdn\/shop\/files\/Charge_up_fast_and_everywhere_1.jpg?v=1738509142\u0026amp;width=2000\" alt=\"\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3 class=\"PDq2pG_selectionAnchorContainer\"\u003eSpecifications\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Name\u003c\/td\u003e\n\u003ctd\u003eEcoFlow RIVER 3 Plus Smart Extra Battery\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Model\u003c\/td\u003e\n\u003ctd\u003eEcoFlow RIVER 3 Plus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003eEB300: 286Wh \/ EB600: 572Wh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Chemistry\u003c\/td\u003e\n\u003ctd\u003eLiFePO4 (LFP)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Life\u003c\/td\u003e\n\u003ctd\u003e3,000 Cycles to 80% Capacity\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C Input\u003c\/td\u003e\n\u003ctd\u003eUp to 140W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUSB-C Output\u003c\/td\u003e\n\u003ctd\u003eUp to 140W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Connection\u003c\/td\u003e\n\u003ctd\u003eDedicated Expansion Battery Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRated Voltage\u003c\/td\u003e\n\u003ctd\u003e22.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtection System\u003c\/td\u003e\n\u003ctd\u003eOver Voltage, Overload, Over Temperature, Short Circuit, Low Temperature, Low Voltage \u0026amp; Overcurrent Protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e20°C–30°C (Optimal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCharge Temperature\u003c\/td\u003e\n\u003ctd\u003e0°C–45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDischarge Temperature\u003c\/td\u003e\n\u003ctd\u003e-10°C to 45°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (EB300)\u003c\/td\u003e\n\u003ctd\u003e234 × 224 × 110 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions (EB600)\u003c\/td\u003e\n\u003ctd\u003e234 × 224 × 158 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (EB300)\u003c\/td\u003e\n\u003ctd\u003eApprox. 3.5 kg (7.72 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight (EB600)\u003c\/td\u003e\n\u003ctd\u003eApprox. 5.8 kg (12.79 lb)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIn the Box\u003c\/td\u003e\n\u003ctd\u003eSmart Extra Battery, Manuals \u0026amp; Warranty Card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":52609526956314,"sku":"EFEB300","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/1398\/2234\/files\/EcoFlow-RIVER-3-Plus-Smart-Extra-Battery-1418.webp?v=1785363164","url":"https:\/\/solarguyspro.com\/products\/ecoflow-river-3-plus-smart-extra-battery","provider":"Solar Guys Pro","version":"1.0","type":"link"}