Home > Product > Lithium Ion Battery Pack >

High Capacity Lithium Ion Rechargeable Battery 7.4V 2200mAh For Electric Vehicle

  • ClassificationLithium Ion Battery Pack
  • Time2017-6-8 21:21:55

Detailed Product Description
Product Name: ICR 18650 Cylindrical Battery Model: 2200mAh 7.4V
Cycle Life: Deep Cycle 500 Times Capacity: Can Be Customized
Qualtiy: Hgih Density And Safe Application: Power Bank Power Tools And Consumer Electronics


Rechargeable ICR18650 2200mAh 7.4V Lithium Ion Battery Pack 2S1P


Battery specification:


No. Items Specifications Remark
1 Nominal Capacity 2200mAh 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,4.2V constant voltage charge to 4.2V,continue charging till current decline to≤0.01C
7 Charge current 0.2C 440mA Standard charge, charge time about 6h(Ref)
0.5C 1100mA Rapid Charge, charge time about: 3h(Ref)
8 Standard discharging method 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 2200mA continuous charge 
11 Maximum discharge current 2C 4400mA  continuous discharge 
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℃
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.




1. High-End Flashlights;

2. Portable power supply,Power tools;

3. Electric Vehicle,E-bike,E-scooter;

4. Mobile power bank;

5. Emergency light;

6. Lamp, LED light and so on


Li-ion battery Features:


1. High Capacity and Stable Discharge Voltage

2. Light weight, small size and high performance

3. Small internal resistance

4. Outstanding Discharge properties and Storage Capacity

5. Pollution free, long cycle life

6. No memory effect

7. Existing stock for short delivery time.


OEM Service:

-Selected color of shrinkable tube.
-Selected Discharge plug and Balance connector
-High quality OEM label


Why choose us?


1.Reply your enquiry in 24 working hours.

2.Customized design is available.OEM & ODM are welcomed.

3.Professional engineers & Exclusive and unique solution

4.Good quality assurance:All the cells we use are A grade cells,100% quality check and full one year warranty.

5.Good sales: From the begining to the end,any quality problem with our products,new free one will be shipped.


High Capacity Lithium Ion Rechargeable Battery 7.4V 2200mAh For Electric Vehicle

Unitech Energy System Limited. 2009-2017 All rights reserved
Powered by:www.chuge8.com