China Factory price Sealed Lead Acid Battery Replacement Lithium Lifepo4 Battery 12v 50ah for UPS system factory and manufacturers

Factory price Sealed Lead Acid Battery Replacement Lithium Lifepo4 Battery 12v 50ah for UPS system

Factory price Sealed Lead Acid Battery Replacement Lithium Lifepo4 Battery 12v 50ah for UPS system

Factory price Sealed Lead Acid Battery Replacement Lithium Lifepo4 Battery 12v 50ah for UPS system

ElectricalCharacteristics	Nominal voltage	12.8V
	Nominal capacity	50Ah (C5,25℃)
	Energy	640WH
	Internal insistance	≤150mQ
	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	50A
	Charge cut-off voltage	14.8V±0.2V
Standard charge	Continuous Current	50A
	Max. Pulse Current	150A(<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	3.2V25AH-4S2P
	Plastic Case	ABS
	Dimensions (in./mm.)	229138205mm
	Weight (lbs./kg.)	6.5Kg
	Terminal	M5
	BMS	4S 50A
	LCD display	NO