I have paranormal activity in my e-bike.
Everything started when i hit bumps at full throttle, the e-bike shuts down and turn on in a matter of one second... i thought it could be a bad connector or something similar... but yesterday i had to pedal home because it shut down and didn´t turn on. I get home and started disassembling everything, check connectors, cables, try to charge the batteries, etc. I saw the phase wires hitting the bike frame and thought they could be messing around, and the bike was working again... so problem fixed until today :O, same thing i hit a bump at full throttle (40km/h?) and i felt how the bike turn off. when i got home i tied to see if the phase wires were messing around agina, but not, i isolate them properly yesterday... everything seems normal... anyway in the meantime i put my batteries to charging, but the charger did not turn on :O. so i started to check the voltage cell (no smoke, no heat.. just barely warm...). everything quite normal at 3.28V but one cell at 8.45V!!!... i follow the cable to see if there is anything wrong but the cables are ok, i put out the charger i check the cell temperature (everything normal but the voltage)... i check again voltages and now it says 2.9V instead of 8.5V, put the charger and then it goes again to 8.5V.. put out the charger and connect the power to the controller, and after the typical spark cell voltage goes to 3.28V, and bike is running...?!?!?!
So I guess something is wrong with my BMS, do you know what could it be?
PD: I´m running a Conhismotor motor (similar to 9C 2806), with 9 fets Lyen controller @1500W, with 16 headway 38120S cells.
"Todo depende de lo que te chines"-"Everything depends on how hard you try it"
Please english is not my language, correct me if you read something wrong