# Compatibility with Bosch Gen 4 Smart System

**URL:** <https://infinite-battery.discourse.group/t/compatibility-with-bosch-gen-4-smart-system/223>\
**Category:** General\
**Created:** [February 23, 2026, 7:54pm UTC](https://infinite-battery.discourse.group/t/compatibility-with-bosch-gen-4-smart-system/223 "2026-02-23T19:54:58Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![ThisIsClappTrap](https://yyz2.discourse-cdn.com/flex028/user_avatar/infinite-battery.discourse.group/thisisclapptrap/32/155_2.png) [@ThisIsClappTrap](https://infinite-battery.discourse.group/u/ThisIsClappTrap)\
**Post date:** [February 23, 2026, 7:54pm UTC](https://infinite-battery.discourse.group/t/compatibility-with-bosch-gen-4-smart-system/223/1 "2026-02-23T19:54:58Z")

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Good afternoon yall,

I only learned of these cool battery kits today, and would like to know if they’re compatible with Bosch gen 4 Smart System ebikes. If so, besides the top and bottom mounts, what other accesories would I need to make these ‘drop-in’? How many batteries can be utilized on an ebiek at one time? I have a Tern Orox (Performance CX Line) with a Purion 200 and Kiox 500 on it.

My apologies if this was answered in prev posts/threads, but I haven’t perused many and searching gave me no direct hits on what I was looking for.

Additionally, are there any kits or plans to make a kit that makes use of 21700 cells? I’d love to put to use some extra 50E cells I have.

Cheers and thanks for any/all help, yall!  
~ClappTrap

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<div class="post-metadata">

**Author:** ![ThisIsClappTrap](https://yyz2.discourse-cdn.com/flex028/user_avatar/infinite-battery.discourse.group/thisisclapptrap/32/155_2.png) [@ThisIsClappTrap](https://infinite-battery.discourse.group/u/ThisIsClappTrap)\
**Post date:** [February 23, 2026, 9:01pm UTC](https://infinite-battery.discourse.group/t/compatibility-with-bosch-gen-4-smart-system/223/2 "2026-02-23T21:01:56Z")

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Sad 😥 - just scoped out the YouTube and seen this video from the company (Alex?). I’d love to see a product developed for gen 4 Smart Systems as those seem to be on so many ebikes now!

 ![Screenshot 2026-02-23 155942](https://canada1.discourse-cdn.com/flex028/uploads/infinite_battery/original/1X/b5e692166b526bf4c244c50ed3fed73d8b956f43.jpeg)

[![](https://canada1.discourse-cdn.com/flex028/uploads/infinite_battery/original/1X/ff7bccc6e5a76a3dc8de42a35f1351e6ec7f2606.jpeg "Replacing Bosch Powerpack with Infinite Battery") ](https://www.youtube.com/watch?v=C4iVDj8muvQ)