Operating Temperature Range: Discharge: -20°C~50°C, Charge: -20°C~50°C, Storage: -20°C~50°C
Normal Operating Temperature Range: 25°C ±5°C
Float Charging Voltage: 13.50V to 13.80V DC/Unit Average at 25°C
Max. Charging Current: 2.1A
Equalization and Cycle Service: 14.70V to 15.00V DC/Average Unit at 25°C
Self-Discharge: The batteries can be stored for more than 6 months at 25°C. Please charge batteries before using. For high temperature, the time interval will be shorter
