Kalkhoff Battery Rebuild For Panasonic Mid Motors

Do you have a Kalkhoff e-bike with a Panasonic mid-mount motor that's not lasting as long as it once did? Send in your battery to us and we will replace the cells, upgrading your capacity and restoring it to better than new! Their original specifications were 259 Wh at 25.9V and 10 Ah. We can upgrade that to 15 Ah at the same voltage for 389 Wh and 50% more range! 

Kalkhoff Electric Bike Battery for Panasonic Motor

The Derby Cycle version below (shown for an Agattu Impulse 8 model) has a 10S 5P configuration with upgrade options up to 15Ah to give you almost 40% longer range than the original!

Kalkhoff Derby Cycle e-bike battery

Just fill out our Battery Intake Form and send us your battery and charger. We will contact you with a quote and upgrade options. We recycle your old cells and re-use your case so you know it will fit back in your bike. We use brand new, grade A lithium ion cells and warranty all of our work for 12 months.


40 comments


  • EBike Marketplace

    @Dan – The pricing depends on the specs of your battery and how much of an upgrade you want. We’ll be in touch with some estimates!


  • Dan Horner

    Cost to refurbish the battery? Any additional charges like shipping or handling fees?


  • EBike Marketplace

    @James – We’d be happy to rebuild and upgrade your battery for you.

    https://ebikemarketplace.com/pages/battery-intake-form


  • james anderson

    I have a Kalkoff E bike I bought ten years ago. the batteries no longer charge. I have the original battery pack and want to upgrade the unit to your latest technology. Where do I send this unit and how much do you charge?Please advise me of how to get this broad on the show. thanks.


  • EBike Marketplace

    @Sue – We’ll be in touch with some estimates!


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