{"product_id":"ecoflow-delta-2-smart-extra-battery","title":"EcoFlow DELTA 2 Smart Extra Battery","description":"\u003cp style=\"text-align: left;\" data-start=\"190\" data-end=\"820\"\u003eBoost your backup power capacity with the EcoFlow DELTA 2 Smart Extra Battery. Designed to seamlessly pair with your DELTA 2 power station, it adds an additional 1,024Wh of long-lasting energy storage—ideal for home emergency use, outdoor adventures, and off-grid living. Featuring advanced LFP battery chemistry, it delivers over 3,000 charge cycles while maintaining 80% of its original capacity for up to 10 years of everyday use. With effortless plug-and-play connectivity and full monitoring through the EcoFlow app, this expansion battery offers a reliable and economical way to scale your energy system to match your needs.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eExpandable Capacity\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eDELTA 2 expands up to 2048Wh with smart extra battery, keeping your home powered on in any emergency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/EcoFlow_18.png?v=1712353804\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eConvenient Recharging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eDELTA 2 and its Extra Battery charge and discharge in unison. Recharging from portable solar panels, AC outlets, or our Smart Generator is easy.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/EcoFlow_17.png?v=1712353685\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFast Recharging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eCharge up with DELTA 2 from 0-80% in 80 minutes and 0-100% in 130 minutes with AC input.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/EcoFlow_19.png?v=1712353907\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eInternal Storage Compartment\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eGet extra storage for accessories conveniently, saving space at home or on the go.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/delta-2-eb-internal-storage_1800x_e72b3564-0fca-446d-ba6e-3ce0f5930dbe_1024x1024.webp?v=1712353999\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003ePower Multiple Devices\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eDELTA 2 fits with every port you'll ever need to power any devices anywhere, so you will always feel right.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/delta-2-eb-power-multiple_1800x_5bd81d0c-50d9-436a-bf6b-84efc78ebbae_1024x1024.webp?v=1712354080\"\u003eControl from anywhere\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eGet all the same info about battery percent, remaining recharge time, hours left, and more on the built-in screen. You can check the battery's status anywhere from the EcoFlow app.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/delta-2-eb-control-anywhere_1800x_85800ebc-815a-45f3-af8d-07d7b3782442_1024x1024.webp?v=1712354134\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDouble your energy storage for less cost\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e1kWh expandable capacity to fit your energy storage needs, ideal for home backup, RVing, outdoor adventures, and everyday use. Much more affordable, it costs up to 30% less than a power station of the same capacity.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/1_9c26bc62-25e7-42dd-95e6-3054d9734fc1_1024x1024.webp?v=1712354197\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e10-year lifespan with an LFP battery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eWith its upgraded LFP battery chemistry, the DELTA 2 Smart Extra Battery has a lifespan of 3000 complete cycles until it reduces to 80% capacity. You'll get pretty much 10 years of power, even if you use it every day. That's 6x— longer than other power stations with a similar capacity and output.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/Mask_group_e24c615e-f452-4c50-a36d-c36fe9baa29a_1024x1024.webp?v=1712354249\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eFast Recharging\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eCharge up with DELTA 2 from 0-80% in 80 minutes and 0-100% in 130 minutes with AC input.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/2_ea2de908-1ff7-4133-8aa9-014fb3e126a3_1024x1024.webp?v=1712354303\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eEasy to use\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eThere's no setup. Just plug it into your power station for more energy storage. Using the EcoFlow app, you can charge and monitor the DELTA 2 Smart Extra Battery with ease.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/Mask_group-1_848e734a-be36-4a31-999d-1ac9fd00dda4_1024x1024.webp?v=1712354357\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eStackable, space-saving design\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eFeaturing an ergonomic, compact design, the DELTA 2 Smart Extra Batteries can be securely stacked on top of power stations and each other to save space and minimize clutter.\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0551\/8462\/1620\/files\/Mask_group-2_1024x1024.webp?v=1712354439\"\u003e\u003c\/p\u003e\n\u003ch3 style=\"text-align: left;\" data-start=\"190\" data-end=\"820\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"856\" data-end=\"885\"\u003eExpandable energy storage\u003c\/strong\u003e — Increases DELTA 2 capacity by an additional 1,024Wh for extended runtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"964\" data-end=\"1002\"\u003eCost-efficient high-power solution\u003c\/strong\u003e — Achieve up to 2kWh total capacity at a savings of up to 30% compared to standalone power stations of similar size.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1122\" data-end=\"1156\"\u003eDurable LFP battery technology\u003c\/strong\u003e — Enjoy 3,000+ charge cycles with performance maintained at 80% after around 10 years of daily use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1259\" data-end=\"1292\"\u003eSimple connection and control\u003c\/strong\u003e — Plug-and-play setup with remote monitoring and management via the EcoFlow mobile app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: left;\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1422\" data-end=\"1437\"\u003eNet Weight:\u003c\/strong\u003e Approximately 9.5 kg (21 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1472\" data-end=\"1487\"\u003eDimensions:\u003c\/strong\u003e 15.7 in x— 8.3 in x— 11.1 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1519\" data-end=\"1540\"\u003eBattery Capacity:\u003c\/strong\u003e 1,024Wh \/ 51.2V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-start=\"1560\" data-end=\"1569\"\u003e\u003cstrong data-start=\"1560\" data-end=\"1569\"\u003eInput\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-start=\"1570\" data-end=\"1658\"\u003e\n\u003cli data-start=\"1570\" data-end=\"1658\"\u003e\n\u003cp data-start=\"1572\" data-end=\"1658\"\u003eExtra Battery Port Input: 51.2V = 1,024W Max (supports X-Stream \u0026amp; solar dual charging)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-start=\"1660\" data-end=\"1670\"\u003e\u003cstrong data-start=\"1660\" data-end=\"1670\"\u003eOutput\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\" data-start=\"1671\" data-end=\"1718\"\u003e\n\u003cli data-start=\"1671\" data-end=\"1718\"\u003e\n\u003cp data-start=\"1673\" data-end=\"1718\"\u003eExtra Battery Port Output: 51.2V = 2,048W Max\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-start=\"1720\" data-end=\"1731\"\u003e\u003cstrong data-start=\"1720\" data-end=\"1731\"\u003eBattery\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003eCell Type: LFP (Lithium Iron Phosphate)\u003c\/li\u003e\n\u003cli\u003eCycle Lifespan: 3,000 cycles to 80%+ capacity\u003c\/li\u003e\n\u003cli\u003eSafety Features: Over-voltage, overload, high-temperature, short-circuit, low-temperature, low-voltage \u0026amp; over-current protections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp style=\"text-align: left;\" data-start=\"1955\" data-end=\"1979\"\u003e\u003cstrong data-start=\"1955\" data-end=\"1979\"\u003eOperating Conditions\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003eOptimal Operating: 68°F - 86°F\u003c\/li\u003e\n\u003cli\u003eDischarging: 14°F - 113°F\u003c\/li\u003e\n\u003cli\u003eCharging: 32°F - 113°F\u003c\/li\u003e\n\u003cli\u003eStorage: 14°F - 113°F (ideal 68°F - 86°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: left;\"\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003eEnergy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer 5-Year warranty to you.\u003c\/p\u003e\n\u003cp\u003e\u003cimg style=\"float: left;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/Add_a_heading_9.avif?v=1763876270\" alt=\"\" width=\"34\" height=\"34\"\u003e\u003c\/p\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":51557879447874,"sku":"ZMR330EB","price":379.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0964\/0984\/6082\/files\/ZMR330EB.png?v=1763884546","url":"https:\/\/energysystemscentral.com\/products\/ecoflow-delta-2-smart-extra-battery","provider":"Energy Systems Central","version":"1.0","type":"link"}