Specifications:
|
Item |
Describe |
Parameters |
Remark |
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|
Monomer battery
|
1 |
Rated Voltage |
3.7V |
|
|
|
2 |
Capacity |
Rated Capacity:12.5Ah |
Standard Discharge Current: 0.5C Discharge Cut off Voltage: 3.0V |
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|
3 |
Charge cut off voltage |
4.2V±0.03V |
|
||
|
4 |
Impedance |
≤5 mΩ |
|
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|
Battery pack
|
5 |
Compound mode |
2P 13S |
|
|
|
6 |
Rated Capacity |
25Ah |
Standard Discharge Current: 0.33C Discharge Cut off Voltage: 39.0V |
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|
7 |
Rated Voltage |
Average Voltage 48V |
|
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|
8 |
Working voltage |
3954.6V DC |
|
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|
9 |
Charge conditions
|
Standard charge current:0.2C |
|
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|
Rapid Charge current:0.5C |
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|
Instantaneous Charge current:1C |
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|
10 |
Discharge conditions |
Standard discharge current:0.5C |
|
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|
Rapid discharge current:1C |
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|
Instantaneous discharge current:3C |
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|
11 |
Impedance |
≤150mΩ |
|
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|
12 |
Working Temperature |
Charge |
(045) |
≤80% humidity |
|
|
Discharge |
(-1060) |
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|
|
13 |
Cycle life |
≥600 times |
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|
14 |
Storage Temperature
|
1 month |
-1045 |
Relative humidity≤90%
|
|
|
3month |
-1025 |
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Features:
Offer free customization and global after-sales service.
Ensured consistency and the extension of battery pack life.
Eco-friendly and environmentally friendly.
High safety level, good safety performance. No explosion, no fire and no smoke or no leakage.
International advanced automatic production equipment.
Small in size and light in weight.
Patented technology.
Safety performance tests:
Constant Humidity & Heat Requirement
Vibration
Electro-Static discharge (ESD) Test (with PCM)
High and low temperature impact
Heavy Shock
why you chosed us :
1.Professional lithium-ion battery pack for electric vehicles ,energy storage system ,have own factory.
2.Strong R&D team to support.
4.BMS solution come from NSK and Recoh.
5.Offer OEM service for customer small order.
6.Quick action & respond.
7.competitive price and best sales and after-sales sevice
