bms

Hello, i recently bought a faulty ebike that doesnt stay on for more than 15s. Specific bike model is White E-XC 290, its got Shimano E5000 system and the battery is made by darfon. Figured it was dead cell group in the battery, but all the cells were okay atleast voltage wise. The LED display...

Hello everyone, I'm posting here about an issue with my Darfon E4C0G battery (Shimano EP8 version), which fell off my Scor bike and is now not working. Only one of the two thyristor wires was cut; I’ve resoldered it, but the battery still doesn’t function. Everything else seems fine — the pack...

So in regards of my previous post i will make a seperate topic about this. In short, yesterday one of my 2 batteries died. I had just been fully charged the day before, and when i was on the trails riding, i wanted to swap in this battery. But sadly it wouldnt turn on at all. No lights, no...

Hello. I would be interested to know if any of you have ever changed the cells on a Specialized Turbo battery. I have often exchanged battery cells of cordless screwdrivers or similar and reconnected them with a spot welder. Unfortunately, you often read that the integrated bms recognizes when...