... energy regeneration by EV braking or reducing speed Our LifePO4 battery is mainly made of prismatic cell Prismatic cells are ... replace Most importantly, they are very safe (2) Specification of 48V15Ah Lifepo4 battery pack Nominal Voltage51.2 VNominal Capacity(C/3,20 ... be damaged, causing hidden trouble of safety. 15. If the battery gives off strange odor, generates heat, becomes discolored or deformed ...