{"product_id":"ecoflow-delta-pro-3-smart-extra-battery","title":"EcoFlow DELTA Pro 3 Smart Extra Battery","description":"\u003ch1 class=\"PDq2pG_selectionAnchorContainer\"\u003e\n\u003cspan role=\"text\"\u003e\u003cstrong\u003eEcoFlow DELTA Pro 3 Smart Extra Battery\u003c\/strong\u003e\u003c\/span\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003e4096Wh Capacity | LiFePO₄ Battery | Plug-and-Play Expansion | Up to 12kWh Total Capacity | 4000 Cycles to 80% Capacity | 5-Year Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eEcoFlow DELTA Pro 3 Smart Extra Battery\u003c\/strong\u003e provides \u003cstrong\u003e4096Wh of additional energy storage\u003c\/strong\u003e for the \u003cstrong\u003eEcoFlow DELTA Pro 3 Portable Power Station\u003c\/strong\u003e, giving you substantially longer runtime for home backup, emergencies, RV travel, camping, outdoor activities, and off-grid applications. Built with \u003cstrong\u003eLiFePO₄ (LFP) battery technology\u003c\/strong\u003e, it is designed for long-term durability and reliable energy storage. Its plug-and-play design makes expansion simple, while the DELTA Pro 3 supports \u003cstrong\u003eup to two Smart Extra Batteries\u003c\/strong\u003e, allowing total capacity to reach \u003cstrong\u003e12kWh\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAdd 4096Wh of Extra Energy Storage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Smart Extra Battery adds a full \u003cstrong\u003e4096Wh of capacity\u003c\/strong\u003e to your compatible DELTA Pro 3 system. By increasing the amount of stored energy available, it helps extend the operating time of connected appliances and electronics before the system needs to be recharged. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis additional capacity is especially useful during \u003cstrong\u003eextended power outages, RV trips, camping adventures, remote work, and off-grid applications\u003c\/strong\u003e where access to conventional electricity may be limited.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eExpand Your DELTA Pro 3 Up to 12kWh\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro 3 supports connection of \u003cstrong\u003eup to two Smart Extra Batteries\u003c\/strong\u003e. Starting with the DELTA Pro 3's 4096Wh internal battery, adding two 4096Wh expansion batteries can provide approximately \u003cstrong\u003e12kWh of total energy storage\u003c\/strong\u003e. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis scalable design allows you to increase your backup capacity as your energy requirements grow without replacing your main power station.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePlug-and-Play Expansion\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eAdding the Smart Extra Battery is straightforward. Connect the battery to the \u003cstrong\u003eExtra Battery port\u003c\/strong\u003e on the DELTA Pro 3 using the included EcoFlow Extra Battery Cable. Once connected correctly, the DELTA Pro 3 automatically recognizes the additional battery. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThe plug-and-play design eliminates complicated installation and makes it easy to expand your energy-storage system.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLong-Lasting LiFePO₄ Battery\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Smart Extra Battery uses \u003cstrong\u003eLiFePO₄ (LFP) battery chemistry\u003c\/strong\u003e, providing excellent thermal stability and durability for repeated charging and discharging.\u003c\/p\u003e\n\u003cp\u003eEcoFlow rates the battery to maintain \u003cstrong\u003e80% or more of its State of Health after 4000 cycles\u003c\/strong\u003e under specified testing conditions, making it suitable for long-term energy-storage applications. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAutomotive-Grade LFP Cell Technology\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eEcoFlow describes the battery as being built with \u003cstrong\u003eautomotive-grade LFP cells\u003c\/strong\u003e, providing a robust battery platform for demanding home backup and portable-energy applications. The technology is designed to deliver dependable performance while supporting long-term battery life.\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0798\/2579\/7364\/files\/p1_b39db907-79d3-44ea-b388-0a7c084faf60.webp?v=1787735005\" alt=\"\"\u003e \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eMore Runtime During Power Outages\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eAdditional battery capacity means more time between charging sessions. When connected to the DELTA Pro 3, the extra \u003cstrong\u003e4096Wh\u003c\/strong\u003e can help keep essential equipment operating for longer during a grid outage.\u003c\/p\u003e\n\u003cp\u003eUse the expanded system to support compatible \u003cstrong\u003erefrigerators, freezers, lighting, Wi-Fi equipment, computers, televisions, kitchen appliances, and other essential electronics\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eIdeal for RV and Off-Grid Adventures\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Smart Extra Battery is also an excellent addition for \u003cstrong\u003eRVs, campers, outdoor workspaces, remote locations, and extended camping trips\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eBy adding more stored energy, you can spend more time away from traditional power outlets while reducing the frequency with which you need to recharge the system.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eCharge Through the DELTA Pro 3\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Smart Extra Battery can be charged through the connected \u003cstrong\u003eDELTA Pro 3 Portable Power Station\u003c\/strong\u003e. Connect the battery using the supplied cable, then connect the DELTA Pro 3 to an appropriate power source. The connected system manages charging and energy distribution between the batteries. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eSmart Generator Charging Support\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Smart Extra Battery can also be connected to a compatible \u003cstrong\u003eEcoFlow Smart Generator\u003c\/strong\u003e using the appropriate adapter, allowing the battery to be charged even when it is not connected to a DELTA Pro 3 power station. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eThis provides an additional charging option for emergency and off-grid scenarios.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eStackable Design for Home Backup\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Smart Extra Battery features a \u003cstrong\u003estackable design\u003c\/strong\u003e intended for convenient indoor and home backup installations. This helps create a more organized energy-storage setup when multiple batteries are used. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e EcoFlow's manual advises against stacking batteries directly on the DELTA Pro 3. Follow EcoFlow's installation and placement instructions when configuring multiple units. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eAdvanced Battery Protection\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe battery incorporates multiple protection systems designed to help safeguard the cells during charging, discharging, and everyday operation.\u003c\/p\u003e\n\u003cp\u003eProtection features include:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOver-voltage protection\u003c\/li\u003e\n\u003cli\u003eOverload protection\u003c\/li\u003e\n\u003cli\u003eOver-temperature protection\u003c\/li\u003e\n\u003cli\u003eShort-circuit protection\u003c\/li\u003e\n\u003cli\u003eLow-temperature protection\u003c\/li\u003e\n\u003cli\u003eLow-voltage protection\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eLED Battery Status Display\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eAn integrated \u003cstrong\u003eLED array\u003c\/strong\u003e provides a convenient visual indication of the battery's status and remaining charge level. The LEDs illuminate according to the current battery level, while flashing indicators can signal charging or an error condition. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eDesigned for Long-Term Energy Storage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe combination of \u003cstrong\u003e4096Wh capacity, LFP chemistry, intelligent battery management, and multiple protection systems\u003c\/strong\u003e makes the DELTA Pro 3 Smart Extra Battery a practical long-term expansion solution.\u003c\/p\u003e\n\u003cp\u003eRather than purchasing another complete power station, you can add additional battery capacity to your existing DELTA Pro 3 system and extend its runtime.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003ePower That Grows With Your Needs\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DELTA Pro 3 platform is designed to scale with changing energy requirements. Start with the standard \u003cstrong\u003e4096Wh DELTA Pro 3\u003c\/strong\u003e and add one or two Smart Extra Batteries when you need more stored energy.\u003c\/p\u003e\n\u003cp\u003eWith two compatible expansion batteries, the system can reach approximately \u003cstrong\u003e12kWh of total capacity\u003c\/strong\u003e, providing significantly more runtime for extended backup applications. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eA Smart Upgrade for Your DELTA Pro 3\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eIf your DELTA Pro 3 already provides the output power you need but you want \u003cstrong\u003elonger runtime\u003c\/strong\u003e, the \u003cstrong\u003eEcoFlow DELTA Pro 3 Smart Extra Battery\u003c\/strong\u003e is a straightforward upgrade.\u003c\/p\u003e\n\u003cp\u003eIts \u003cstrong\u003e4096Wh capacity, LiFePO₄ chemistry, plug-and-play installation, 4000-cycle rating, and expandable architecture\u003c\/strong\u003e make it an ideal addition for home backup, RVing, camping, emergency preparedness, and off-grid energy systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eWhat's Included\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × EcoFlow DELTA Pro 3 Smart Extra Battery\u003c\/li\u003e\n\u003cli\u003e1 × EcoFlow Extra Battery Cable\u003c\/li\u003e\n\u003cli\u003e1 × Quick Start Guide\u003c\/li\u003e\n\u003cli\u003e1 × Safety Guide\u003c\/li\u003e\n\u003cli\u003e1 × Warranty Card\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEcoFlow's product documentation confirms the Smart Extra Battery, Extra Battery Cable, and product documentation as the package contents. \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e 4096Wh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Voltage:\u003c\/strong\u003e 51.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Capacity:\u003c\/strong\u003e 80Ah\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery Chemistry:\u003c\/strong\u003e LiFePO₄ (LFP)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCycle Life:\u003c\/strong\u003e 4000 cycles to 80%+ State of Health\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 40–58.4V, 80A maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput:\u003c\/strong\u003e 40–58.4V, 100A maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Power Station:\u003c\/strong\u003e EcoFlow DELTA Pro 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Extra Batteries:\u003c\/strong\u003e 2\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePotential Total System Capacity:\u003c\/strong\u003e Up to 12kWh\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e Approx. 33kg \/ 72.75 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. 694 × 295 × 215mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharge Temperature:\u003c\/strong\u003e 0°C–45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDischarge Temperature:\u003c\/strong\u003e -10°C–45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e -10°C–45°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e LED Array\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Battery Pack Rating:\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverall Product Rating:\u003c\/strong\u003e IP20 \u003cspan class=\"contents\"\u003e\u003cspan class=\"\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan role=\"text\"\u003e\u003cstrong\u003e5-Year Warranty\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEcoFlow DELTA Pro 3 Smart Extra Battery\u003c\/strong\u003e is backed by a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e, providing added peace of mind for a long-term energy-storage investment. Combined with its \u003cstrong\u003e4096Wh capacity, automotive-grade LFP cells, 4000-cycle longevity, intelligent protection, and scalable design\u003c\/strong\u003e, it is built to provide dependable additional energy for years to come.\u003c\/p\u003e","brand":"EcoFlow","offers":[{"title":"Default Title","offer_id":49263578054900,"sku":"EFDELTAPRO3EB","price":2599.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0798\/2579\/7364\/files\/p1_e96b9a34-ad88-4241-9405-ea945df6a421.webp?v=1787735031","url":"https:\/\/turbogenny.com\/products\/ecoflow-delta-pro-3-smart-extra-battery","provider":"Turbo Genny ","version":"1.0","type":"link"}