Rechargeable Lithium Ion Battery Pack 18650 2S3P 7800mah 7.4V Li ion Battery

 

Rechargeable Lithium ion Batteries 18650 2S3P 7800mah 7.4V Li-ion Battery Pack

 

Battery specification:

 

No.	Items	Specifications		Remark
1	Nominal Capacity	7800mAh		0.2C Standard discharge
3	Nominal Voltage	7.4V
4	Discharge end voltage	6.0V
5	Charge Voltage	8.4V±0.03V		By standard charge method
6	Standard charging method	0.2C constant current,8.4V constant voltage charge to 8.4V,continue charging till current decline to≤0.01C
7	Charge current	0.2C	1560mA	Standard charge
		0.5C	3900mA	Rapid Charge
8	Standard discharging	0.2C constant current discharge to 6.0V
9	Cell Internal Impedance	≤50mΩ		Internal resistance measured at AC 1KHZafter 50% charge
10	Maximum charge current	1C	7800mA	continuous charge
11	Maximum discharge current	3C	23400mA
12	Operation Temperature and relative humidity Range	Discharge	-20~60℃ 60±25%R.H.	Charge at a very low temperature such as blew 0℃,will be get a lower capacity and reduce cycle life of the battery
		Charge	0~45℃ 60±25%R.H.
13	Storage temperature for a long time	‘-10~45℃ 60±25%R.H.		Do not storage exceed half year. Must charge once when storage for half year. must charge the battery with protect circuit when storage for three months.

 

Strengths:

 

1) Green product

2) Long standby time

3) One year warranty

4) Excellent safety performance

6) Excellent storage performance and low self-discharge rate

7) Short circuit testing passed

8) Overcharge testing passed

9) Over discharge testing passed

10) 150C thermal shock test passed

 

Application: 

 

Good quality and price cylindrical 18650 lithium ion battery for digital products, medical equipments/devices, solar lantern, solar lamp, solar street light, electric tools, electric bike, electric scooter, electric vehicle, energy storage system, UPS, backup power system etc