About This

Upgrade with Low-Temp Protection: The 12volt 140Ah lithium Battery with Low-Temp Protection, Helping Keep batteries healthy, suspending charging below 0℃ and resuming at 5℃, and a discharge cutoff below -20℃. The self-recovery function restores the battery automatically after 30 seconds of overload.
Grade A Battery Cells: Our Timeusb 12.8V 140Ah LiFePO4 battery has CE/FCC/UL-1973/ROHS certification. It is crafted with high-quality grade A battery cells. Experience up to 15000 cycles of reliable power, ensuring a lifespan of over 10 years. At 60% DOD, the battery can reach an impressive 15000 cycles.
Compact and Lightweight: Weighing only 28 lbs, 1/3 lighter than a lead acid battery. Same in BCI group31 size, you can get 140Ah usable capacity, 40ah larger than 12.8V 100Ah(Group31), and it is a perfect replacement for G31 SLA/AGM batteries and fits perfectly into storage compartment in your RV, camper, travel trailer, or trolling motors.
Enhanced Safety with BMS Protection: The 12.8V 140Ah Pro battery is equipped with BMS protection board for 100% safety assurance. The 100A BMS with 20+ protection algorithms, provides multiple protections against overcharging, over-discharging, over-current, short circuit, and high-temperature protection.
Expandable for Greater Capacity: You can create a powerful battery system with flexible and expandable battery connections. Support connecting: 4 in series as 48V (51.2V) 140Ah battery system, or 4 in parallel as 12.8V 560Ah battery system. 16 units of 12.8V 100Ah Pro batteries 4P4S connect to be a Max.28.672kWh and Max. 20.48kW for 51.2V 560Ah battery system