Аккумулятор для электровелосипеда 48V 20Ah высокой мощности
Type |
LiNiCoMn2O4 Battery Pack |
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1. Basic Characteristics |
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Weight |
≤ 7.1 kg |
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Dimension(L*D*H) |
365*150*80mm |
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Working temperature |
Charge Temperature |
0~45°C |
Discharge Temperature |
-20~65°C |
|
Retention of charge (store in one month) |
≥95% |
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2. Technical Data |
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Rated Voltage |
48V |
|
Rated Capacity C1 |
≥ 20Ah |
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Battery Resistance |
≤100mΩ |
|
Charge |
Way of Charge |
CC/CV(Constant Current;Constant Voltage) |
Standard Charge Current |
2A |
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Max Charge Current |
5A |
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Max Charge Voltage |
54.6V |
|
Cell OverCharge Protection Voltage |
4.2V/Cell |
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Discharge |
Continouns Discharge Current |
25A can be customized |
Peak Discharge Current |
70A can be customized |
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Discharge Cut-off Voltage |
39V |
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Cell Overdischarge Protection Voltage |
3.0V/cell |
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Ratio Discharge |
1C |
>96%C1 |
2C |
>93%C1 |
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3C |
>90%C1 |
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Cycle Life |
≥ 600 Cycles |
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3. Safety Test |
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Short Circuit Safety Test |
No fire, No explosion |
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Overcharge Safety Test |
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Crush Safety Test |
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Needling Safety Test |
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Extrusion Safety Test |
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130°C High Temperature Safety Test |
Производитель | Unit Pack Power |
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Размеры, мм | 365*150*80 |