This product is LiFePO4 Li-ion battery pack, composed of 28pcs battery cell F7-75120130 in serial and parallel mode. The battery pack enjoys high specific energy and long life, be safe and reliable, can be used in wide temperature range and be applied to electric power of vehicles, electric motorcycles , high rate discharge device, is an ideal green power product.
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Item |
Standard |
Remark |
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Specification |
4F50-001 |
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|
Nominal voltage |
12V |
|
|
Capacity |
50Ah |
Discharge at 40A constant current to over-discharge protection. |
|
Size(L*W*H) |
230x135x180mm |
|
|
Weight |
7.12±0.2kg |
|
|
Mass ratio of energy |
100Wh/Kg |
|
|
Standard discharge |
50±1A |
|
|
Maximum continuous discharge current |
1000A |
Instant |
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Discharge cut-off voltage |
≥8.0V |
|
|
Charge voltage |
14.6±0.2V |
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Standard charge |
50±0.5 A |
|
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Resistance |
≤8mΩ |
Between discharge port of positive and negative extremes |
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Waterproof level |
IP56 |
|
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Operating temperature range |
-20~50℃ |
|
|
Storage temperature range |
-40~50℃ |
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Storage humidity |
5%~90% |
|
|
Implementation Standards |
QC/743-2006 |
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Shell material |
ABS+PC |
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