China Customized support 12V 24V 20Ah 48V Lithium Ion Ion 12.8V Lipo Phosphate Battery Akku 12V 20Ah Lifepo4 Pack Battery factory and manufacturers

Customized support 12V 24V 20Ah 48V Lithium Ion Ion 12.8V Lipo Phosphate Battery Akku 12V 20Ah Lifepo4 Pack Battery

Customized support 12V 24V 20Ah 48V Lithium Ion Ion 12.8V Lipo Phosphate Battery Akku 12V 20Ah Lifepo4 Pack Battery

Customized support 12V 24V 20Ah 48V Lithium Ion Ion 12.8V Lipo Phosphate Battery Akku 12V 20Ah Lifepo4 Pack Battery

ElectricalCharacteristics	Nominal voltage	12.8V
	Nominal capacity	20Ah (C5,25℃)
	Energy	256WH
	Internal insistance	≤100mQ
	Cycle Life	>2000cycles @1C 100%DOD
	Months Self Discharge	<3%
	Efficiency of charge	100% @0.2C
	Efficiency of charge	96~99% @1C
Standard charge	Charge voltage	14.6±0.2V
	Charge mode	0.2C to 14.6V, then 14.6,charge current 0.02C(CC/CV)
	charge current	20A
	Max. charge current	20A
	Charge cut-off voltage	14.8V±0.2V
Standard charge	Continuous Current	20A
	Max. Pulse Current	60A(<3s)
	discharge cut-off voltage	10V
Environmental	Charge Temperature	0 ℃ to 45 ℃ (32F to 113F) @60 25% Relative Humidity
	Discharge Temperature	-20 ℃ to 60 ℃ (-4F to 140F) @60 25% Relative Humidity
	Storage temperature	0 ℃ to 40 ℃ (32F to 104F) @60 25% Relative Humidity
Mechanical	Cell & Method	3.2V20AH-4S3P
	Plastic Case	ABS
	Dimensions (in./mm.)	18177168mm
	Weight (lbs./kg.)	2.8Kg
	Terminal	M5
	BMS	4S 20A
	LCD display	NO