Product parameters:LiFePO4 battery
Capacity: 15000mah or 15Ah
Maximum charging voltage: 3.45V
Normal voltage: 3.20V
Minimum discharge voltage: 2.20V
With BMS:
Compatible to solar floodlight and solar streetlights
The battery voltage may drop due to storage time Please do not charge in series. And wrong use of positive and negative charging. This will cause battery cell death.