controllers

We have bought a few eBikes from Kaze, a Thailand based company, that use the Digitech BN250 controllers. According to the dealer the first couple we bought were set for a max speed of 25kph, the others we bought were set for 40kph. The 40kph group burn up their battery reserves much faster...

[Edit-1] Please see the videos below. [Edit-2] Part-2, deep dive interview has been released. We are meeting with one of the leading E-bike controller companies (Accelerated Systsems Inc) on Tuesday (11th October), and we would have an opportunity to sit with their technical product manager...

Hope someone can shed some light on a problem my friend is having. He has a 5000w rear hub kit with controller, and tft display - they are all matched leili (chinese brand) components. He has a 72 volt battery as well. The problem we have is that he seems to be destroying the controllers and we...

I have a 48-volt rear-hub non-geared motored ebike assembled from a kit with 5-level PAS and a throttle. I'd like to add a regenerative braking system (ideally a 4-level system) to my ebike. I want a regen braking system so I won't have to ride my brakes so much while going down steep hills. I...