Supports precharging and zero-volt charging with separate MOSFET control Gas Gauging PowerPump technology transfers charge

Features:

Item	Specification
Nominal Capacity	20Ah (0.5C, 35.75V discharge)
Minimum Capacity	20Ah(0.5C, 35.75V discharge)
Nominal Voltage	48.1 V
Charging Voltage	54.6 ±0.1V
Charging Method	CC-CV(constant voltage with limited current)
Standard charge	0.5C constant current(CC) charge to 54.6V,then constant voltage (CC)54.6V charge till charge current decline to ≤0.05C
Maximum Charge Current	10A
Max. Discharge Current	40A(ambient temperature 25°C)
Discharge Cut-off Voltage	35.75V
Operation Temperature Range	Charge: 0~45°C(60±25%R.H)
	Discharge: -10~50°C(60±25%R.H)
Storage Temperature	1year:-20~25°C(1*)
	3months:-20~45°C(1*)
	1month:-20~50°C(1*)
Pack Weight	6.5+/-0.5Kg
Pack Dimension	Long:197mm
	Wide:131mm
	Hight:183mm

                                           

48V 20AH lithium battery pack for electric golf trolley