20V 60Ah rechargeable battery pack for E-motor

Item	Specification
Nominal Capacity	60Ah (0.2c, 2.75V discharge)
Mimimum Capacity	59.9Ah (0.2C, 2.75V discharge)
Charging Voltage	4.35V±0.05V
Nominal Voltage	20V
Charging Method	CC-CV
	(constant voltage with limited current )
Standard Charging Time	Standard charge: 3-5hours
Max. Charge Current	can be customized
	(ambient temperature 25°C)
Max. Discharge Current	can be customized
	(ambient temperature 25°C)
Operating Temperature	Charge: 0 to 45°C
(Ambient)	Discharge: -20 to 60°C
Storage Temperature	1 year: -20 to 25°C
	3 months: -20 to 45°C
	1 month: -20 to 50°C