laptop charger

A couple weeks ago my 14 inch dell inspiron stopped charging, i thought that the main issue was a bad battery after trying 4 different battery none of them worked, the laptop bios accepted every battery but wont charge, on the bios it says that my 45w ac adapter was detected and the battery was...

Laptop charger ic firmware for NVDC or HPBB EC communication bd9995x.c bd9995x.h bq24192.c bq24192.h bq24707a.c bq24707a.h bq24715.c bq24715.h bq24725.c bq24725.h bq24735.c bq24735.h bq24738.c bq24738.h bq24773.c bq24773.h bq25703.c bq25703.h bq25710.c bq25710.h bq2589x.c bq2589x.h isl923x.c...