Descrição
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Items
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Parameter
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Battery model
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MC-48200F
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Nominal voltage
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51.2V
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Minimum capacity
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[email protected]C | |
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Tensão de carregamento
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58.4V
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Discharging cut-off voltage
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40V
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Standard charging
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0.2C /58.4V
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Max charging
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100A /58.4V
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Standard discharging
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50A/40V
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Max discharging
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continuous discharge
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50A/40V
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peak discharge
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100A/40V
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| Standard Charging mode | CC/CV | |
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Operating temperature
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Charging: 0°C ~ 45°C
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Discharging: -20°C ~60°C
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Armazenar (At 50% SOC and specified temp,
recoverable capacity in % vs time ) |
-10ºC~25ºC
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(12 months ≥85% )
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-10ºC ~45ºC
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(6 months ≥85% )
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-10ºC~55ºC
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(1 month ≥90% )
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20±5ºC is the recommended storage temperature
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Visual Inspection
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There should not be any remarkable scratches, cracks,
bolts, cauterization, deformations, swelling, leakage and so on the surface of the cell. |
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| Self-discharge Rate | <2% per month | |
To better ensure the safety of your goods, profissional, environmentally friendly, convenient and efficient packaging services will be provided.
UMA: Rechargeable LiFePO4 battery, Li-ion, Lipo battery and power battery pack.
2,Q: Do you have any protection for battery pack?
UMA:
Proteção contra sobrecarga de corrente
Cell balancing function
Over temperature protection
3,Q: What is over discharge?
UMA: After charge, test the batteries’ initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearance
4. Q: Can I have a sample order?
UMA: sim, we accept sample order to test and check quality. Batteries can be made as require.
5. Q: Do you have MOQ limit?
UMA: sim, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.
6. Q: How about the lead time?
UMA: Samples will takes 5-7 business days. Mass production will takes 25-30 dias. It depends on quantity.
7. Q: How about shipping and delivery time?
UMA: Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is 11-15 business days. Airline and sea shipping also available.
8. Q: What about after-sale service?
UMA: We will offer you 1-5 year guarantee. If there are any problems, please inform us, we will offer you positive solutions.