{"product_id":"ecoflow-river-3-plus-extra-battery-eb300-or-eb600","title":"EcoFlow – RIVER 3 Plus Extra Battery (EB300 or EB600)","description":"\u003cp\u003e\u003cb\u003eExpand Your Portable Power—Wherever You Roam\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your EcoFlow RIVER 3 Plus with a modular Extra Battery to boost capacity and versatility for off-grid adventures, emergency preparedness, or everyday backup. Choose from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEB300:\u003c\/b\u003e 286Wh capacity, weighs only 7.7 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEB600:\u003c\/b\u003e 572Wh capacity, weighs just 12.8 lb\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/Screenshot_2025-07-05_at_4.55.41_PM.jpg?v=1751749067\"\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eBoth models feature LiFePO4 battery chemistry for long life, fast charging, and reliable output. With an additional 140W USB-C port and wireless Pogo Pin connection, setup is simple and performance is powerful.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eExpandable Power:\u003c\/b\u003e Increase RIVER 3 Plus capacity up to 858Wh with one stackable battery at a time\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Use:\u003c\/b\u003e Use independently or paired with RIVER 3 Plus\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUSB-C Input\/Output:\u003c\/b\u003e 140W fast charging for devices and recharging options\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLightweight \u0026amp; Portable:\u003c\/b\u003e EB300 is ideal for mobile setups at only 7.7 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTool-Free Connection:\u003c\/b\u003e Pogo Pin tech means no cables or screws—just stack and clip\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e10-Year Lifespan:\u003c\/b\u003e Up to 3000 cycles to 80% capacity with 5-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/Screenshot_2025-07-05_at_4.55.46_PM.jpg?v=1751749067\"\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEB300 (Extra Battery 300)\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 286Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 9.2 x 8.8 x 4.3 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 7.7 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery Chemistry:\u003c\/b\u003e LiFePO4, 3000 cycles to 80%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUSB-C Input\/Output:\u003c\/b\u003e 140W Max (5V–28V⎓)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eEB600 (Extra Battery 600)\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCapacity:\u003c\/b\u003e 572Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 9.2 x 8.8 x 6.2 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 12.8 lb\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery Chemistry:\u003c\/b\u003e LiFePO4, 3000 cycles to 80%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUSB-C Input\/Output:\u003c\/b\u003e 140W Max (5V–28V⎓)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're powering a campsite, prepping for power outages, or expanding your solar kit, the EcoFlow RIVER 3 Plus Extra Battery gives you the freedom to adapt and stay prepared.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0595\/9860\/2329\/files\/Screenshot_2025-07-05_at_4.54.41_PM.png?v=1751749133\"\u003e\u003c\/p\u003e","brand":"EcoFlow","offers":[{"title":"EB300 (286Wh)","offer_id":44375721476287,"sku":"EFEB300","price":219.95,"currency_code":"USD","in_stock":true},{"title":"EB600 (572Wh)","offer_id":44375721509055,"sku":"EFEB600","price":429.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0695\/4169\/1583\/files\/ecoflow-us-ecoflow-river-3-plus-smart-extra-battery-standalone-300eb-35535572369481_2000x_48e29a2d-e717-4a41-8d3a-270d3c307acb.png?v=1752074051","url":"https:\/\/z3z87s-2g.myshopify.com\/products\/ecoflow-river-3-plus-extra-battery-eb300-or-eb600","provider":"MountainReady.com","version":"1.0","type":"link"}