... Golf Trolley Battery , Solar System Battery 12V20Ah with BMS/PCM/PCB + Charger +case, using lifepo4 battery cells.Specification ... battery include: LiFePO4 battery,Power tools battery,E-bike battery,E-Scooter battery,E-Moto battory,Electric Car battery ,UPS battery,Golf cart battery,E-wheelchair battery,PDA battery,,Solar System battery ... Long Cycle 2000 Times 12V Lithium Battery for Robot / Camera / PC