Lifepo4 Battery 48V 50Ah

Buy lifepo4 battery 48v 50ah and get the best deals at the lowest prices on Rechargeable lifepo4 48v pack applies to all kinds of back-up source products.

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Xindunpower 48V 50Ah lifepo4 battery pack which applies to back-up source products.


⌈Product Specifications⌋

48V 50Ah Lifepo4 Battery Group Specifications
rated voltage(V)3.2V
Typical Impedance (mΩ)≤1 mΩ
Battery materialLiFePO4
PACKCombination method1P15S
Minimal capacity(0.5C)50Ah
Nominal voltage48V
Max. charge voltage54.75V
Discharge cut-off voltage37.5V
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 temperature0℃~45℃
Discharge temperature-20℃~55℃
BMSSingle cell over-charge cut-off voltage3.7V
over-charge release voltage3.35V
Single cell under-discharge cut-off voltage2.5V
Discharge release voltage2.7V
Over-discharge cut-off current80A
Over-discharge cut-off current delay1S±0.5S
Short-circuit protection150A
Short-circuit protection delay≤500uS
Condition for the recovery of over-current and Short-circuitCharge release
Balance current50mA
Balance Condition≥3.5V,Differential pressure 50mV
Communication procotolRS485/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⌋



About Xindunpower – Lifepo4 Battery Supplier⌋


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