3.7V cells for lithium batter

group nameLithium Ion Battery Cells
Min Order1 piece
brand nameBafang, Shimano, Headway, AKM, Freego
model6068135
payment methodT/T, PayPal, Westem Union, Cash, Escrow
update timeWed, 01 Aug 2012 02:44:31 GMT

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Paramtents

Capacity 5ah
Size 16.5*65*140mm
Charging C-rate 1C
Discharging C-rate 2C

Packging & Delivery

Min Order1 piece

Briefing

3.7V 5Ah LiFePO4 battery cell
Dimension(mm):60*68*135mm
Weight:110g

Detailed

No.	Item		specification
1	normal capacity		10000mAh (1c)
2	normal voltage		3.7V
3	Inter impedance		≤2mΩ
4	Maximum Charge Current		10A
5	Maximum Charge Voltage		4.2±0.05V
6	Max Costant Discharge Current		15A
7	discharge stop voltage		2.0V
8	dimension	thickness	9mm
		width	103mm
		height	122mm
9	weight		Appro. 220g
10	Work temperature	charge	0~45°C
		discharge	-20~60°C
11	Store temperture	In one month	-20~45°C
		In sit month	-20~35°C

No.	Item		specification
1	normal capacity		5Ah
2	normal voltage		3.7V
3	Inter impedance		≤2mΩ
4	Maximum Charge Current		10A
5	Maximum Charge Voltage		4.2±0.05V
6	Max Constant Discharge Current		15A
7	discharge stop voltage		2.0V
8	dimension	thickness	60mm
		width	68mm
		height	135mm
9	weight		Appro. 220g
10	Work temperature	charge	0~45°C
		discharge	-20~60°C
11	Store temperature	In one month	-20~45°C
		In sit month	-20~35°C

The battery need to be in the condition of half full charge or the voltage about 3.6-3.7V

Dimension:

90103122-Lithium Ion cell 3.7V.jpg

QC Standard for Cells:

1. In good light,the surface should be smooth and dry,without crack,score,dirt etc.,the identification 2. should be clear and correct.

3. There should be clear polar identifications,the identification should be correct check by voltage meter.

4. Over discharge--no fire,no explosion,no leakage

5. Over charge--no fire,no explosion

6. Short circuit--no fire,no explosion

7. Drop--no fire,no explosion,no leakage

8. Heat--no fire,no explosion

9.Crush--no fire,no explosion

10. Stab--no fire,no explosion

storage:

1. Use at temperature below 40°C,charge fully prior to long storage periods or if it has been stored for more than three months

2. If you find any single battery voltage is under 2V at room temperature,the battery has been over-discharged or is self-discharging due to some defect/parasitic load. Discontinue use until the fault can be corrected and the battery be recharged

3. Store in an open,well ventilated,dry,clean area, between -20°C to 40°C for maximum life. self-discharge will accelerated at higher temperature

4. Don’t expose the battery to extremes