Specifications BrandTTWENCellLiFePO4 BatteryBattery Capacity100AhNominal Voltage12 8VEnergy1280WhCharge MethodCC CVCharge Voltage14 4V±0 2VRecommend Charge Current20A 0 2C Battery Management System BMS Board100AMax Continuous Charge Discharge Current100ACycle Life24000 TimesWeight10 2kg 22 491bDimension L W 13 07 6 93 8 7 inch 332 221mmmso border left alt 0 5000pt solid rgb 0 0 0 border right 1 0000pt solid rgb 0 0 0 mso border right alt 0 5000pt solid rgb 0 0 0 border top none mso border top alt none border bottom 1 0000pt solid rgb 0 0 0 mso border bottom alt 0 5000pt solid rgb 0 0 0 Temperature Rangemso border left alt none border right 1 0000pt solid rgb 0 0 0 mso border right alt 0 5000pt solid rgb 0 0 0 border top none mso border top alt 0 5000pt solid rgb 0 0 0 border bottom 1 0000pt solid rgb 0 0 0 mso border bottom alt 0 5000pt solid rgb 0 0 0 Normal Charge 0C to 50°â 32°F to 122°F mso border left alt none border right 1 0000pt solid rgb 0 0 0 mso border right alt 0 5000pt solid rgb 0 0 0 border top none mso border top alt 0 5000pt solid rgb 0 0 0 border bottom 1 0000pt solid rgb 0 0 0 mso border bottom alt 0 5000pt solid rgb 0 0 0 Normal Discharge 20°â to 60°â 4°F to 140°Fmso border left alt none border right 1 0000pt solid rgb 0 0 0 mso border right alt 0 5000pt solid rgb 0 0 0 border top none mso border top alt 0 5000pt solid rgb 0 0 0 border bottom 1 0000pt solid rgb 0 0 0 mso border bottom alt 0 5000pt solid rgb 0 0 0 Self Hea