Bq40370 __full__ Jun 2026

The is a highly specialized battery management chip from Texas Instruments commonly found in Dell laptop batteries (such as models WDX0R, F3YGT, and YRDD6). It is notable for its hybrid "ACEDV" (Advanced Compensated End-of-Discharge Voltage) gauging technology, which bridges the gap between basic voltage-based monitoring and advanced Impedance Tracking. Key Technical Insights

is a specialized battery management system (BMS) integrated circuit manufactured by Texas Instruments , primarily used in Dell laptop batteries bq40370

: Communicates via SMBus , allowing the laptop’s BIOS and operating system to read health data, remaining capacity, and cycle counts. The is a highly specialized battery management chip