Following on from my previous post, these are super cheap for any Shimano riders:
https://www.theonlinecycleshop.com/search?type=product&q=steps
£329 for the 630wh battery.
I have a BT-8035 battery at the moment and have been notified by a shop I have used before that they have some super cheap BT-8036 batteries coming in stock. From what I can see some bikes will work with the BT-8036 if your running a 8035 now?
If the 8036 will fit my frame is it plug & play or...