chronosgarage
10 W
- Joined
- Oct 23, 2020
- Messages
- 96
My build is 2000w hub motor with 20S12P and 20S9P battery connected in parallel in each cell parallel group. The two battery is connected to one bms that connected to the contactor. I have not connect the controller and the hub motor at all.
The problem is I have a voltage reading when I connect my volt meter from battery negative or battery positive to the bike frame. I’ve tried to find the source of the voltage without any success.
When I connected 20watts 47ohm resistor to the bike frame and battery negative (ground) the voltage drop to about 0.01 to 0.02 volt.
Is this condition normal, or there is something that need to be fixed?
The problem is I have a voltage reading when I connect my volt meter from battery negative or battery positive to the bike frame. I’ve tried to find the source of the voltage without any success.
When I connected 20watts 47ohm resistor to the bike frame and battery negative (ground) the voltage drop to about 0.01 to 0.02 volt.
Is this condition normal, or there is something that need to be fixed?