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3.2V56Ah LiFePO4 Battery

Deep Cycle Rechargeable Prismatic 3.2V56ah lifepo4 battery

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Item	Specification	Remarks
Nominal Capacity	56Ah	@0.2C discharge , 2.5V cut off
Typical Capacity	55Ah	@0.2C discharge , 2.5V cut off
Minimum Energy	176Wh	@0.2C discharge , 2.5V cut off
Nominal Voltage	3.2V
Charge Voltage	3.65±0.02V
Charge Mode	CC/CV
Charge	Standard charge : 0.2C	Charge at 0.2C to 3.65V, then 3.65V (constant voltage) until the charge current is less than 0.02C cut off
Charge	Rapid charge : 1.0C	Charge at 1C charge to 3.65V, then 3.65V (constant voltage) until the charge current is less than 0.02C, cut off.
Discharge	Standard Discharge : 0.2C	Constant Current 0.2C, cut-off Voltage 2.5V
Discharge	Rapid Discharge : 1.0C	Constant Current 1C, cut-off Voltage 2.5V
Max. Charge Current	1.0C	1.0C(45℃≥T≥ 10℃) ; 0.2C(10℃≥T≥0℃)
Cont. Discharge Current	2.0C to 2.5V	0.5C(50℃≥ T≥ 45℃) ; 2.0C(45℃≥T≥5℃) ; 0.2C(5℃≥T≥-20℃)
Max. Discharge Current	3.0C	3.0C(45℃≥T≥5℃)
Inner Resistance	≤ 2.0mΩ	1kHz AC Method
Weight (Approx.)	1450±30g
Dimensions	Thickness(max): 30mm	25 ±2℃
	Width(max): 135mm	25 ±2℃
	Length(max): 185mm
Cycle Life	≤ 2000 times	@0.1C discharge, 100% DOD
Operating Temperature	Charge: 0 ~ 45℃
Operating Temperature	Discharge : -20 ~60℃
Storage Temperature	1 year : 10~20℃	At 50% SOC
	3 months : -0~25℃
	1 month : -20~30℃
Storage Humidity	5%≤ RH≤ 85%

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