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48V 15Ah Rear Rack eBike Battery

£379.00 inc VAT

Also available in BLACK

SKU: BR4815S Category: Product ID: 3958


This 48V rear rack electric bike battery attaches behind your seat above your rear wheel. It comes with the frame (black only – Silver is presently out of stock).

They fit most standard frames that don’t have rear suspension.

They are suitable for up to 1000W motors.

Please note that the battery comes with push fit terminals. They may not match the ones you have on the motor – replacement ones are provided with motors bought from us.


Please see the image in the product gallery above

Packaging Content

  • Battery pack
  • Frame
  • 3A Charger

Important Advice

  • Do not short (join) the positive and negative wires of the battery
  • Do not reverse the polarity when connecting to the motor
  • Do not expose the battery to very high temperatures
  • Do not submerge the battery
  • Do not disassemble the battery
  • Do not use any charged unless it has been designed to charge this type of battery
  • Please consider the environment when disposing of this battery


1 year warranty based on purchase date. Please return to us for repair or replacement.

Fitting Guide

Please download the guide here.

Additional information


Charging Voltage


Discharge cutoff voltage


Continuous discharge current


Max discharge current


Max charging current


Charging temperature


Usage temperature range

-20~60 °C


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