Hello everyone,
I've been working on a water-cooled ebike for 1 years now. I’m using QS205 4T motor, Mobipus 72200 and 20s Lipo 20000 mAh from hobbyking.
Here some picture of the build :
It was working beautifully until a few days ago... while I was working on adding turn lights, my little board to turn 84v to 12v just explode. Resulting in a short cut to the controller, and I didn’t add a fuse between them...
So controller shorted... No answers when I connect it to the batt... I’ve managed to unmount the most of the build and open up the controller but, I’m not sure where I have to begin to find the faulty components...
Can someone guide me on finding the problem ?
Here the mobipus 722000 took apart with HQ pic:
https://photos.app.goo.gl/Ei7Bfsw5bTem9i6g9
Thanks !!
Arnaud
I've been working on a water-cooled ebike for 1 years now. I’m using QS205 4T motor, Mobipus 72200 and 20s Lipo 20000 mAh from hobbyking.
Here some picture of the build :
It was working beautifully until a few days ago... while I was working on adding turn lights, my little board to turn 84v to 12v just explode. Resulting in a short cut to the controller, and I didn’t add a fuse between them...
So controller shorted... No answers when I connect it to the batt... I’ve managed to unmount the most of the build and open up the controller but, I’m not sure where I have to begin to find the faulty components...
Can someone guide me on finding the problem ?
Here the mobipus 722000 took apart with HQ pic:
https://photos.app.goo.gl/Ei7Bfsw5bTem9i6g9
Thanks !!
Arnaud