Expansion Battery for Small Bluetti / Ecoflow

Please read the description carefully. Shipping to Lower 48 USA states via Fedex Ground only. No PO Boxes. No international shipping including Hawaii, Guam, Puerto Rico. Non-USA customers click here. Expand your small Bluetti / Ecoflow power station battery with this COMPLETE KIT, including Ecoflow River! These modular expansion batteries are complete kits that are specially designed for expanding the battery on your small Bluetti, EcoFlow and similar small power stations that can accept a 22v solar input. Loaded with powerful 21700 3.6v 4000mAh Lishen cells. This is a complete kit, including the BMS and charger. This complete kit is not only for small power stations! You can combine multiple modules to make your battery as large as you need. x1 expansion battery will nearly double your EcoFlow River battery! 2x expansion batteries triples your EF River battery! 3x expansion batteries quadruples your EF River battery.    Expansion Battery Specs Voltage:  22v Current:  5A Capacity:  320Wh   Available in 3 variants (choose from dropdown menu): 1x Expansion Battery 320Wh 2x Expansion Batteries 640Wh 3x Expansion Batteries 960Wh (Compare with the 882Wh EcoFlow Delta Mini)   Charging Charger is included. We recommend fully charging this pack as soon as you receive it.   Specially designed for small Ecoflow / Bluetti / and other power stations (see partial list below): This battery pack can serve as an expansion battery for many popular power stations. You can combine multiple modules for use with larger power stations. Plz double-check your power station's PV/Solar input specifications to make sure this battery will be compatible: EcoFlow River (Solar Charge Input 200W 10-25V DC 12A Max). May require an XT60 connector adapter. EcoFlow River Max (Solar Charge Input 200W 10-25V DC 12A Max). May require an XT60 connector adapter. EcoFlow River Pro (Solar Charge Input 200W 10-25V DC 12A Max). May require an XT60 connector adapter. EcoFlow Delta Max 2000 (Solar Charging Input 800W Max, 11-100V, 13A). May require an XT90 connector adapter. EcoFlow Delta Max 1600 (Solar Charging Input 800W Max, 11-100V, 13A). May require an XT90 connector adapter. EcoFlow Delta Pro (Solar Charging Input 1600W Max, 11-150V, 15A Max). May require an XT90 connector adapter. EcoFlow Delta Mini (Solar Charge Input 300W 11–75V DC 10A max). May require an XT60 connector adapter. Bluetti AC300 (Solar Input 2,400W Max., VOC 12-150VDC, 12A). May require an XT60 connector adapter. Bluetti AC200 Max (Solar Input 900W Max., VOC 10-145VDC, 15A). May require an XT60 connector adapter. Bluetti EB240 (PV Max Input Power MAX 500W/10A, OCV 16V~68V /MAX10A). May require an XT60 connector adapter. Bluetti EB3A (Solar Input 200W Max., VOC 12-28V, 8A). May require an XT60 connector adapter. Bluetti EB70 (Solar Input 200W Max., VOC 12-28V, 8A). May require an XT60 connector adapter. Bluetti EB55 (Solar Input 200W Max., VOC 12-28V, 8A). May require an XT60 connector adapter. Bluetti AC50S (12V/24V AC-Solar-Car-Generator Recharge). May require an XT60 connector adapter. Similar spec portable power stations. You are responsible for double-checking to make sure this battery is compatible with your power station. When combining batteries, you are ultimately responsible for making sure your configuration (series or parallel) is compatible.    PRODUCT VIDEO:   — These items are sold for DIY and Second Life purposes. Listings that are “untested” as sold as-is and cannot be returned, exchanged or refunded. Even when sold as “new”, “NOS”, or “like-new”, they may be in less than perfect condition. Buyer is responsible for proper cell recycling/disposal. If you buy a product from us and then realize you don't have, or don't want to acquire, the tool(s) or information needed to make our product(s) work for your specific build, this does not constitute valid grounds for replacements, exchanges or refunds. You are responsible for doing your due diligence before making any purchases. NEW YORK residents: On 3/2/2023 New York passed a law banning the sale of lithium-ion batteries for mobility devices that are not certified to UL 2271, and the assembly and reconditioning with cells removed from used batteries for commercial sale within the state of New York (more details here). New York residents, you are solely responsible for researching, understanding and complying with all pertinent regulatory rules, laws, statutes, and NY safety standards. Safety is important to us, we don't want people to get hurt or property to get damaged, especially when working with DIY and/or second-life lithium-ion batteries. All batteries everywhere are inherently dangerous, so we urge all who work with DIY and/or second-life lithium-ion batteries to take safety seriously so as to avoid causing any harm to self, others or property.