R Martin E-Bike Battery Cell Replacement Service

We can rebuild and upgrade the R Martin E-bike batteries with the integrated rear rack. If your battery is losing power and not giving you as much range as it once was, let us take care of it and get it running better than new!

We can replace all of the cells inside with brand new, state of the art lithium ion 18650's. This can upgrade your capacity, increasing your range and ride time over the original specification. We can take care of the rear rack mounted battery, upgrading it to at least 36V 14Ah.

All of our rebuilds are backed by our 1 year warranty. Don't let a dead battery keep you off your wheels, contact us today!R Martin E-Bike Battery


39 comments


  • Ken Jacob

    I have an R Martin Electric Bike I bought back in the summer of 2007. I just found it again in my Mom’s basement. Everything about it looks the same as it did over a decade ago except the battery is a dead as a door knob. I would like to either replace the battery or have the dead one reincarnated. Please help. :)


  • EBike Marketplace

    @Rick – We’ll be in touch with our current options.


  • Rick Bjella

    I have a battery cell like the picture above. 36V 14AH for MiPower 14Ah E Bike

    The charger is MODEL: SC1240A-45V-L
    OUTPUT: 36V – 5.3A

    The charger works for just a few seconds (yellow light) then turns green. It stops the charging operation.


  • EBike Marketplace

    John - Please send pictures to salesebikemarketplace.com


  • john tregoning

    were do i text pics to..


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