Electric Vehicle Battery Pack

​24V rechargeable 18650 lithium ion battery pack 7S2P 24V4Ah

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Product Details

Electric vehicle battery pack

Product Details:

1. Basic Characteristics

Weight

700g

Dimension(T*W*H)

 150*60*75mm

Working temperature

Charge Temperature

0~45°C

Discharge Temperature

-20~65°C

Retention of charge (store in one month)

≥95%

2. Technical Data

Rated Voltage

24V 

Rated Capacity 

4ah

Battery Resistance

≤100 mΩ

Charge

Way of Charge

CC/CV

Standard Charge Current

2A

Max Charge Current  

5A

Max Charge Voltage 

29.4V

Discharge

Standard Discharge Current

5A  

Max Discharge Current

can be customized

Discharge Cut-off Voltage

21V

Cycle Life

500 times,capacity>60%

3. Safety Test

Short Circuit Safety Test

No fire, No explosion

Overcharge Safety Test

Crush Safety Test

Needling Safety Test

Extrusion Safety Test

130°C High Temperature Safety Test


Features:
1.Lighter weight, smaller size
2.Extremely safe, no explosion, no fire  under collision
3.Maintenance-free and no acid or water for  maintenance in usage
4.Large capability and long life for all  high power output applications
5.Environmentally friendly non-toxic,  non-contaminating, no rare metal.

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