Aleaivy 32700 LiFePO4 rechargeable battery pack 12V 20Ah built-in 40A same port balanced BMS 12.8V power supply +14.6V charger
USD 44.71USD 68.78
Aleaivy 32700 LiFePO4 rechargeable battery pack 12V 20Ah built-in 40A same port balanced BMS 12.8V power supply +14.6V charger