Li-Ion battery monitoring and balancing IC The TLE9012DQU is a versatile battery monitoring and balancing IC for automotive, industrial, and consumer applications. It supports Li-Ion battery packs in electric vehicles (MHEV, HEV, PHEV, BEV), energy storage systems, e-bike BMS, and home energy storage. With cell voltage and temperature measurement, cell balancing, isolated communication, and comprehensive diagnostics, TLE9012DQU ensures safe and efficient battery operation.