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Rechargeable 3.2V 280Ah Lifepo4 Battery Deep Cycle Lithium Iron Phosphate Battery

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Specification

3.2V 280Ah Single Cell Lifepo4 Battery with Long Cycle Life
Mechanical	Cell & Method	LiFePO4
	Dimension(LWH)	20517573mm
	Weight	5.22KG
Electrical Characteristics	Rated Capacity	280Ah
	Min Capacity	280Ah
	High Rate Discharge Capacity	> 90% Rated Capacity
	Discharge Capacity @ -20ºC(-4ºF)	> 70% Rated Capacity
	Norminal Voltage	3.2V
	Energy	896wh
	Internal Impedance(@ 1000Hz.)	≤0.25 mΩ
	Cycle Life	>2000 Cycles @ 1C 85% DOD
	Months Self Discharge	≤ 5% @ 25ºC(77ºF)
	Efficiency of Charge	100% @ 1/3C
	Efficiency of Disharge	95% @1C
Standard Charge	Max Charge Voltage	3.65V
	Charge Current	0.2C
	Max Charge Current	1C
Standard Discharge	Standard discharge Current	1C
	Max Discharge Current	3C
	Discharge Cut-off Voltage	2.5V
Environmental	Charge Temperature	0 ºC to 45ºC(32ºF to 113ºF) @ 65±20%Relative Humidity
	Discharge Temperature	-20ºC to 60ºC(-4ºF to 140ºF) @ 65±20%Relative Humidity
	Storage Temperature	≤ 1 Month, -20ºC to 60ºC(-4ºF to 140ºF) @ 65±20%Relative Humidity
	Storage Temperature	≤ 6 Month, -20ºC to 30ºC(-4ºF to 80ºF) @ 65±20%Relative Humidity