Vikingimike01
100 mW
- Joined
- Mar 31, 2019
- Messages
- 48
Hey! I installed my first 5000W ebike kit, it's a 72v 120A mosfet controller.
I wired everything correctly, and only plugged in:
1 of the 2 brakes
Display
Throttle
Wheel 3 different wires with the colours
hall sensor
Nothing else. And, i wired 2 72v battery packs into parallel. Was careful with the colors/polarities.
First time I plugged it in, i heard a small spark at the battery connection where i plugged it, i got scared, removed it quickly. Remembered it's normal, tried to plug it in the second time, when it had the same pop there, some sparks, but then like 1 second later I heard a pop from the MOSFET controller, and a deep sounding one.
Nothing works. The wire did not heat up on the battery either.
What can I do?
I wired everything correctly, and only plugged in:
1 of the 2 brakes
Display
Throttle
Wheel 3 different wires with the colours
hall sensor
Nothing else. And, i wired 2 72v battery packs into parallel. Was careful with the colors/polarities.
First time I plugged it in, i heard a small spark at the battery connection where i plugged it, i got scared, removed it quickly. Remembered it's normal, tried to plug it in the second time, when it had the same pop there, some sparks, but then like 1 second later I heard a pop from the MOSFET controller, and a deep sounding one.
Nothing works. The wire did not heat up on the battery either.
What can I do?