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Black fish 48V 20Ah lithium ion battery pack for electric bike
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Specification |
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Nominal Voltage |
48V |
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Nominal Capacity(0.5C,25℃) |
20Ah |
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Weight(Approximate) |
≤8kg |
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Dimension(Length*Width*Height) |
515*110*76mm |
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Standard Discharge |
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Max. Continuous Current |
30A |
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Over Current |
60A |
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Cut-off Voltage |
39V±1V |
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Standard Charge |
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Charge Voltage |
54.6V±0.2V |
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Recommended Charge Current |
4A |
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Charge Time |
5-5.5hours |
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Resistance and rates |
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Internal Resistance |
≤120mΩ |
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Self-discharge rate |
≤4% per Month |
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General Features |
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Assembly cell |
13S8P-18650-2550mAh (3C) |
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BMS discharge protection |
30A-60A |
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Battery cycle life |
800 times(DOD 80%) |
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Discharge port |
Two pins bottom port |
Product detail
Package and shipping
Production time
Sample order 5-7 days. Bulk order 18 days.
Warranty terms
If a few batteries are defective, we only need clients to provide bar code.Then we will add the replacement on the next order, or we will pay for the freight to send it alone.
E-mail: 