PRODUCT DESCRIPTION
The Herewin 14S 22000mAh batteries are commonly used in heavy payload UAV drones and Agriculture spraying drones.Â
Specifications:
Voltage: 51.8V
Discharge cut-off voltage: 42.0V
Capacity: 22000mah
Power: 1139.6wh
Discharge(C): 20C
Max Charge current: 2C (1.0C recommended)
Plug: AS150U
Working temperature: 0-45℃
Size: 106*203*253mm
Weight: about 6850g
Storage temperature: 1 month: -20~40℃
                 3 month: -20~35℃
                 3 month: -20~35℃
Note: The battery should be charged  in 3 month,keep its charge state in about 50%
Standard charging method: at 23±5℃,0.5C CC(constant current)charge to 58.8V,then CV(constant voltage 58.8V)charge till charge current decline to ≤0.02C(Cell Voltage less than 4.25V)













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