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IFR26650PE-3.4Ah 3.2V LiFePO4 Battery Cell For Solar Light Flashlight Circle Life 2000 Times

Categories	3.2V LiFePO4 Battery
Brand Name:	Sunland
Model Number:	IFR26650PE-3.4Ah 3.2V
Certification:	CE,SGS recognized,ISO9001 approved
Place of Origin:	GUANGZHOU CHINA
MOQ:	100PCS
Price:	USD 0.8-1.5/PCS
Supply Ability:	100000 PCS PER MONTH

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Guang Zhou Sunland New Energy Technology Co., Ltd.

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IFR26650PE-3.4Ah 3.2V LiFePO4 Battery Cell

No.	Items	Test Method and Condition			Criteria
1	Standard Charge	Charging the cell initially with constant current at 1C and then with constant voltage at 3.65V till charge current declines to 0.05C.			N.A.
2	Rated Cap 0.2C	Capacity measured with discharge current of 0.2C with 2.0V cut-off voltage after the standard charge.			³3300mAh
	Rated Cap 0.5C	Capacity measured with discharge current of 0.5C with 2.0V cut-off voltage after the standard charge.			³3250mAh
	Rated Cap 1C	Capacity measured with discharge current of 1C with 2.0V cut-off voltage after the standard charge.			³3200mAh
	Rated Cap 2C	Capacity measured with discharge current of 2C with 2.0V cut-off voltage after the standard charge.			³3200mAh
	Rated Cap 3C	Capacity measured with discharge current of 3C with 2.0V cut-off voltage after the standard charge.			³3200mAh
3	Cycle Life	Test condition: Temperature: 23± 5°C Charge: 1C CC to 3.65V, and CV to 0.05C cut off Discharge: 1C discharge to 2.0V 80% or more of 1^st cycle capacity at 1C discharge of operation			³ 2000 times
4	Storage Performance	Battery cell stored at 25°C with 50% SOC
			1Month	3Month	6Month
		Cap Retention	90%	85%	80%
		Cap Recovery	95%	90%	85%
5	Initial Impedance	Internal resistance measured at AC 1KHz after 50% charge			£ 20mohm
6	Cell Voltage	As of shipment			3.3V ~ 3.4V

No.	Items	Specifications
1	Charge cut-off voltage	3.65V
2	Nominal voltage	3.2V
3	Minimal capacity	3300mAh @ 0.2C Discharge
4	Nominal capacity	3400mAh @ 0.2C Discharge
5	Standard Charge current	0.2C
6	Standard charging method	1C CC (constant current) charge to 3.65V, then CV (constant voltage 3.65V) charge till charge current decline to £ 0.05C
7	Charging time	Standard charge: 2.0 hours Ref
8	Max. charge current	1C
9	Max. continue discharge current	1C (Cell skin temperature cannot exceed 80°C)
10	Discharge cut-off voltage	2.0V
11	Operating temperature	Charging: -10°C ~ 45°C Discharging: -20°C ~ 60°C (Cell skin temperature cannot exceed 80°C)
12	Storage temperature/humidity	Temperature -10°C ~ +35°C Humidity 65%±20%RH (Recommended to store 23 ± 5°C for long term storage)
13	Cell Weight	80.0g±1.0g
14	Cell Dimension	Length: 65.0±0.3 mm Width: 26.2±0.2 mm

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