El Hefe XL Capcity Battery (48V 17.5AH Silverfish)
universal 840WH Silverfish replacement batteries for our cruiser electric bikes

This extra-large capacity battery will keep you riding longer and further on your El Hefe. Samsung 18650 35E cells, 100% new and tested to International Electrotechnical Commission (IEC) standards. Suitable for other e-bikes that use a 48V battery too.


  • Battery Case
  • 48V
  • 17.5AH
  • 840Wh
  • 385 (Long) x 110 (Wide) x 75 (High)
  • Samsung 18650 35e Cells
  • 2A Battery charger included
  • Discharge cable with micro Anderson connectors, if required to replace your old or damaged cable
  • 2 Year warranty
  • 2 keys
  • Continuous discharge 30A
  • Slider and mounting frame to connect to bike
  • Battery Management System (BMS) managing:
    • Charging voltage
    • Balance voltage for single cell
    • Current consumption
    • Maximal continuous charging current
    • Maximal continuous Discharging current
    • Over-charge Protection
    • Over-discharge protection
    • Over-current protection
    • Short protection
    • Resistance Protection


Shipping Info & Rates

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Delivery Time:

  • NSW/ACT/QLD 1-2 Days.
  • VIC/NT/SA/TAS 2-3 Days.
  • WA 4-5 Days.

Expected business days to receive your purchase.

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El Hefe XL Battery (48V 17.5AH Silverfish) El Hefe XL Battery (48V 17.5AH Silverfish)
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