Rechargeable Li Ion Battery Pack

Lithium ion Battery Rechargeable Battery Pack; Spec: 7.4V 4400mAh Application: Battery for Lighting, etc. Certification: UN, ROHS, REACH Compliance

Product Details

Rechargeable Li Ion Battery Pack

Model : Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh For Power Supply

 

Packaging & Delivery:

 

Packaging Details: Standard Carton Package
Delivery Detail: 100 sets within 7days

 

Specifications For Lithium Ion Rechargeable Battery Pack 18650 7.4V 4400mAh

 

NO.

 

Item Specifications
1 Norminal capacity 4400mAh 0.2C Discharge
Minimum capacity 4300mAh 0.2C Discharge
2 Nominal voltage 7.4V
3 Charge current

Standard Charge :0.2C

Rapid charge :1.0C

4 Standard Charging method 0.2C CC(constant current)charge to 8.4V,then CV(constant voltage 8.4V)charge till charge current decline to ≤0.01C
5 Charging time

Standard Charging

Approx 5 hours

Rapid charge

Approx 1.2hours

6 Max.charge current Constant Current 1C Constant Voltage 8.4V 0.01C cut-off
7 Max.discharge current Constant current 1.0C end voltage 6.0V
8 Standard Discharge Current Constant current 0.2 C end voltage 6.0V
9 Discharge cut-off voltage 6.0V
10 Max charge voltage 8.4V
11 Initial Impedance ≤80mW
12 Weight Approx:190g
13 Operating temperature

Charging: 0℃~45℃

Discharging:-20℃~60℃

14 Storage temperature -5℃~35℃
15 Storage Humidity ≤75% RH
16 Appearance Without scratch,distortion,contamination and leakage
17

Standard environmental condition

 

Temperature : 23±5℃

Humidity : 45-75%RH

Atmospheric Pressure : 86-106 Kpa

 

Application for Lithium Battery Pack

application for ifr26650 - 副本.jpg


Similar Production Photo For Lithium -ion Battery Pack

 

QQ图片20170527112928.jpg

 

TAC Factory Lithium -ion Production Line

 

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