Аккумулятор для электровелосипеда 48V 20Ah
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Type |
lithium ion battery |
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1. Basic Characteristics |
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Weight |
7.1kg |
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Dimension(D*H) |
375*150*80mm | |
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Working temperature |
Charge Temperature |
0~45°C |
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Discharge Temperature |
-20~65°C |
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Retention of charge (store in one month) |
≥95% |
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2. Technical Data |
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Rated Voltage |
48v |
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Rated Capacity |
20ah |
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Battery Resistance |
≤100mΩ |
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Charge |
Way of Charge |
CC/CV(Constant Current;Constant Voltage) |
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Standard Charge Current |
2A |
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Max Charge Current |
5A |
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Max Charge Voltage |
54.6v |
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Cell OverCharge Protection Voltage |
4.2V/Cell |
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Discharge |
Continous Discharge Current |
30A |
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Peak current |
100±10A |
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Discharge Cut-off Voltage |
54.6v |
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Cell Overdischarge Protection Voltage |
2.8V/cell
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Ratio Discharge |
1C |
>96%C1 |
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2C |
>93%C1 |
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3C |
>90%C1 |
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Cycle Life |
≥ 800Cycles |
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Fit Motor Power |
500W 750W 1000W |
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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 |
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| Производитель | Unit Pack Power |
|---|---|
| Размеры, мм | 375*150*80 |