It typically manages 1-series to 4-series cell configurations.
: When a laptop battery stops working but the internal lithium cells are still healthy, technicians interface with the bq40370 to reset the internal counter or unlock the chip. Battery "Repacking" bq40370
It includes typical TI security features like Sealed/Unsealed states and Permanent Failure (PF) flags that disable the battery if a fault (like a blown thermal fuse) is detected. bq40370
: It uses an ACEDV (Adaptive Compensated End-of-Discharge Voltage) algorithm, which is a hybrid of the standard CEDV and Impedance Track (IT) methods. bq40370