battery display problem

diamond83

1 µW
Joined
Apr 8, 2021
Messages
2
hello, thank you for welcoming me in your great forum, I am French, I speak via google translate. sorry if it is not very clear.
I have not seen a presentation section so I allow myself to begin to explain my problem.


I bought a bafang bbshd 48v kit with new generation cp18 screen (eco mode + sport mode) for my specialized demo 8


I had trouble installing it correctly ....
I finally succeeded but I have a problem my battery gauge indicates 4.2 volts less than the real load, I tried with another 48V battery the screen displays the same! I have another old generation CP18 screen it also displays 4.2V less.
so I think there is a problem in the controller! I read your forum for several days and saw that it was possible to flash the software. do you think the problem is with the software



 
Back
Top