Power Queen 12V 300Ah 3.84kWh LiFePO4 Lithium Battery, Built-in 200A BMS, 2560W Power Output, Max. 61.44kWh Energy Expansion, 4000+ Deep Cycles, 10-Year Life, Perfect for Solar, RV, Marine, Off-Grid
- .... And it can only discharge 60% of energy when you use multi applications. Our 12.8V 300Ah LiFePO4 battery has more than double storage capacity for the same footprint compared with a lead-acid battery. Our 12.8V 300Ah lithium battery is a great replacement of lead-acid battery!.
- 【MAX. 61.44kWh ENERGY STORAGE SOLUTIONS】Power Queen 12.8V 300Ah LiFePO4 batteries support up to 4 in series and 4 in parallel (Max. 4S4P) to get more capacity (600Ah, 900Ah, Max.1200Ah) and higher voltage (25.6V, 38.4V, Max.51.2V). Max connected in 16 batteries (Max. 4S4P) to get a 51.2V 1200Ah battery system, with 61.44kWh energy. This powerful storage solution could be widely used for the home solar system, emergency backup power system, and yachts trip..
- 【5-YEAR WARRANTY & FAST SHIPPING】We provide a 5-year warranty for our LiFePO4 batteries and provide 24 hours customer service to help our customers solve the problem. Our batteries are shipping from California. You may receive the package within 2~7 workdays and could foresee the delivery status by traceable tracking number we provided. Normally, located in the west of US will receive within 1~2 workdays.
- Middle of US will receive within 3~5 workdays.
- East of US will receive within 5~7 workdays..