Controllers
Is there a way to tell if your controller is going bad?
How to test a controller.
Thanks for all the info posted in this forum.
If it's not working the way it should, or not working at all.
Or, if it's making noticeable noises that wheren't there before!
Usually it just stops working.
ask the chinese company to help.
www.b-t-n.cn the best ebike parts supplier in china




Thank you.....