I was experiencing random power shortages on my ebike Moscow M3 model. Everytime I was throttling or using pedal assist and went over a bump - the power would randomly just cut off and I would have to manually pedal. My display would show full power - but it would go low randomly and cut in and out. Very frustrating. I tried to put padding around the battery so it wouldnt black out as much - but thats just a temporary solution. The NCM Controller replacement fixed everything! It was a little tricky to install (especially the cables), but I managed to get my bike up and running again. Installing it takes a bit of patience (took me a little over an hour), but you'll get it. Now I have power to my bike again!

Thank you