I have built an electric bike with a battery pack that I made using a 60A BMS from BesTech Power, I have a 24Fet 80A max controller I got from GreenTime on Aliexpress and a motor from golden motors. I am having problems with the battery power cutting off after the first twist of the throttle. I am not sure what I should do to fix it. I recently have put it all together and when I first tried to run the bike I would twist the throttle and the bike would give a small jerk and then stop and would not do anything so I would unplug the battery and plug it back into the controller which it would than do the same thing so I finally after doing that a few times I would get the bike in motion and then twist the throttle and that seemed to get it going without killing the power to the motor. I have put it on a stand so the back wheel is not touching the ground to test a second battery pack I built but now even with no load on the bike it continues to have the same problem. The power is killed after one twist of the throttle and I have to unplug the battery which seems to reset something so it will work.
Please if you could give me some advise I would really appreciate it. Should I get a different controller? I tested two different battery packs and with the same result so I don't think that is the problem but I am very new to this so I am just guessing here. I am wanting to go fast so I want a good controller but don't want to spend over $200
Thank
TB
Please if you could give me some advise I would really appreciate it. Should I get a different controller? I tested two different battery packs and with the same result so I don't think that is the problem but I am very new to this so I am just guessing here. I am wanting to go fast so I want a good controller but don't want to spend over $200
Thank
TB