Lifepo4 Battery 48V 50Ah
Buy lifepo4 battery 48v 50ah and get the best deals at the lowest prices on Xindunpower.com. Rechargeable lifepo4 48v pack applies to all kinds of back-up source products.
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Description
Xindunpower 48V 50Ah lifepo4 battery pack which applies to back-up source products.
⌈Product Specifications⌋
| 48V 50Ah Lifepo4 Battery Group Specifications | ||
| Cell | Capacity（0.5C） | 50Ah |
| rated voltage（V） | 3.2V | |
| Typical Impedance (mΩ) | ≤1 mΩ | |
| Battery material | LiFePO4 | |
| PACK | Combination method | 1P15S |
| Minimal capacity（0.5C） | 50Ah | |
| Nominal voltage | 48V | |
| Max. charge voltage | 54.75V | |
| Discharge cut-off voltage | 37.5V | |
| Max Charge current | (0.5C)25A | |
| Max Working current | (1C)50A | |
| Standard charge current | (0.2C)10A | |
| Standard discharge current | (0.5C)25A | |
| Pack Impedance standard | ≤100 mΩ | |
| Weight (Approx.) | ≈32Kg | |
| Max. dimension（L×W×H）(mm) | ≤420*482*133 | |
| Charge temperature | 0℃～45℃ | |
| Discharge temperature | -20℃～55℃ | |
| BMS | Single cell over-charge cut-off voltage | 3.7V |
| over-charge release voltage | 3.35V | |
| Single cell under-discharge cut-off voltage | 2.5V | |
| Discharge release voltage | 2.7V | |
| Over-discharge cut-off current | 80A | |
| Over-discharge cut-off current delay | 1S±0.5S | |
| Short-circuit protection | 150A | |
| Short-circuit protection delay | ≤500uS | |
| Condition for the recovery of over-current and Short-circuit | Charge release | |
| Balance current | 50mA | |
| Balance Condition | ≥3.5V,Differential pressure 50mV | |
| Communication procotol | RS485/RS232 | |
⌈Precautions for Lifepo4 Battery Use⌋
- If the cell is stored for a long time(exceed three months), the cell should be stored in drying and cooling place. The cell should be charged and discharged each six months.
- Prior to charging, the battery shall be discharged at 20 °C ± 5 °C at a constant current of 0,5 C,down to the specified end-of-discharge voltage. Unless otherwise stated, the battery shall be charged at constant current 0.2 C to (3.65*N)V, then maintain at (3.65*N)V until the current down to 0.02 C.
- Do not dismantle, open or shred the batteries.
- Do not expose batteries to heat or fire. Avoid storage in direct sun light.
- Do not short-circuit the battery, Do not store batteries haphazardly in a box or drawer where they may be short-circuited by other metal objects.
- Forbid confusedly using the charge socket and discharge socket, or accidents may occurred.
- Do not subject batteries to mechanical shock.
- Keep batteries clean and dry.
- When possible, remove the battery from the equipment when not in use.
⌈Schematic Diagram of the Lifepo4 Battery Connection⌋
⌈Lifepo4 Battery Group Performance Curves⌋
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