•Half Lightweight & Twice Capacity：Product Size: L13*W6.77*H8.43 inches, Group 31 Size, Weight: only 24.25 lbs. Compared with lead-acid batteries (12V 100Ah), our battery can discharge twice as much energy as lead-acid in a 1C discharge case, and its weight is reduced by 2/3.

•Flexible Systems & 100A BMS：Support free capacity expansion (4S/4P/4P4S), maximum composition of 51.2V 400Ah (maximum capacity of 20.48kWh), built-in 100A BMS, to solve the battery over-charging, over-discharging, over-temp, over-current and short-circuit.

•Energy Saving & Save 1/2 Power Fees：Battery has 10 years lifespan, the number of cycles is 4000+Cycles @100% DOD, 8000+Cycles @ 80% DOD, or up to15000+Cycles @60% DOD, save1/2power fees(compared with urban area).

•Wide Application & 5-Hour Fast Charging：Power Queen 12V 100Ah LiFePO4 battery is widely used in RV, camping, trolling motor,off-grid, home solar system, etc. Using 14.6V 20A lifepo4 battery charger can be 5 hours fast charging, which can save 50% charging time compared to lead-acid battery(12V 100Ah).

•5 Years Warranty & 24 Hours Timely Service：Provide 24-hour one-to-one technical service and a 5-year battery warranty.