Found this cute little guy. Battery bms seems to either be dead or cell voltage too low. Has anyone in the Linux community revived a BMS before or recharged from zero?
Found this cute little guy. Battery bms seems to either be dead or cell voltage too low. Has anyone in the Linux community revived a BMS before or recharged from zero?
I remember hearing that you can’t solder batteries normally though and that a special technique is needed to heat them minimally. Is this true?
De-soldering should be ok to start with. Yes, I have heard that too. I’m guessing the “special technique” just means that you make sure the battery does not get too hot. Special tin might be required (that melts earlier).