BQ78412 Overview
The bq78412 Pb-Acid Battery State-of-Charge (SoC) Indicator with Run-Time Display is a plete stand-alone battery gas-gauge solution designed for single 12V Pb-Acid batteries. The bq78412 displays remaining Run-Time-To-Empty during discharge and Percent (%) capacity during charge using a 10-LED (light-emitting diode) bar graph. The bq78412 monitors battery voltage, current, and ambient temperature to calculate...
BQ78412 Key Features
- Designed for Use with 12-V Lead-Acid Batteries in Consumer UPS Systems
- Programmable Cell Models for Enhanced Pb-Acid Gas Gauging Performance
- Provides 10-LED Bar Graph of Run-Time Remaining During Discharge and % Capacity During Charge
- Can Be Easily Integrated Into Battery Cover
- Works with Pb-Acid Batteries Up to 327 Ah
- On-Chip Temperature Sensor
- Data Interface for Retrieving Warranty
- Fully Programmable Features and Thresholds
- State-of-Health (SoH) Determination and
- Includes Configurable Signal for Audible