Power management

Battery fuel gauges – Tools & software

Take control of your battery circuit design with a broad range of battery fuel gauge tools designed to shorten your development cycle and get you to market faster. Get started today by browsing TI's large repository of battery fuel (gas) gauge evaluation modules, TI Designs, and software tools.

Test and development tools

Tools quick reference guide

Overview of battery management tools to help you choose the right one for your application

bqStudio

Evaluate, design with, and test gauges and chargers

MathCAD CEDV

Obtain matching coefficients for your fuel gauge to increase accuracy, MathCAD license required

Gauge development kit

Automated system to configure and evaluate single-cell fuel gauge systems

Gauging parameter calculator

Obtain matching coefficients for your fuel gauge to increase accuracy, MathCAD license not required

bqMTester

Multi-channel test and program board for smart battery modules and gauges

View general tools and software for Battery fuel gauges

104 tools and software foundDisclaimer : Please read before using these tools.
Name
Tool/Software Part Number
Tool/Software Type
Product Group
1 Series, 2 Series, 3 Series, and 4 Series Li-Ion Battery Pack Manager Evaluation Module BQ4050EVM-561 Evaluation Modules & Boards BATTERY FUEL GAUGES
1 Series, 2 Series, 3 Series, and 4 Series Li-Ion Battery Pack Manager Evaluation Module BQ40Z50EVM-561 Evaluation Modules & Boards BATTERY FUEL GAUGES
1 to 2s HDQ Li-Ion Battery Pack Manager Reference Design TIDA-00884 TI Designs BATTERY FUEL GAUGES
1 to 2s I2C Li-Ion Battery Pack Manager Reference Design TIDA-00895 TI Designs BATTERY FUEL GAUGES
1 to 4 Series Cell Li-Ion Battery Pack Manager Reference Design TIDA-00883 TI Designs BATTERY FUEL GAUGES
15 Cell Lithium Ion Battery Controller Analog Front End Reference Design TIDA-00255 TI Designs BATTERY FUEL GAUGES
1A Single Cell Linear Charger for LiFePO4 Applications Reference Design TIDA-00053 TI Designs BATTERY FUEL GAUGES
1A Single-Input Single-Cell Li-Ion Battery Charger Reference Design TIDA-00042 TI Designs BATTERY FUEL GAUGES
2 Series, 3 Series, and 4 Series Li-Ion Battery Pack Manager Evaluation Module BQ40Z60EVM-578 Evaluation Modules & Boards BATTERY FUEL GAUGES
2.5A Dual-Input Single Cell Switchmode Li-Ion Battery Charger with Power Path Reference Design TIDA-00047 TI Designs BATTERY FUEL GAUGES
24-V AC Power Stage With Wide Vin Converter and Battery Gauge Reference Design for Smart Thermostat TIDA-01395 TI Designs BATTERY FUEL GAUGES
500mA Wireless Charger BoosterPack with Gauge Reference Design TIDA-00669 TI Designs BATTERY FUEL GAUGES
Accurate gauging and 50-μA standby current, 13S, 48-V li-ion battery pack reference design TIDA-010030 TI Designs BATTERY FUEL GAUGES
Automotive eCall Power Supply Reference Design with Low Intermediate Voltage PMP9769 TI Designs BATTERY FUEL GAUGES
Battery and System Health Monitoring of Battery Powered Smart Flow Meters Reference Design TIDA-01546 TI Designs BATTERY FUEL GAUGES
Battery Charging Solution Evaluation Module BQ27532EVM-656 Evaluation Modules & Boards BATTERY FUEL GAUGES
Battery Management Studio (bqStudio) Software BQSTUDIO Application Software & Frameworks BATTERY FUEL GAUGES
Battery Management Unit Impedance Track Fuel (Gas) Gauge Charger Controller Evaluation Module BQ27531EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
Biometric Steering Wheel Reference Design TIDA-00292 TI Designs BATTERY FUEL GAUGES
bq Evaluation Software (bqEVSW) v0.0.92 for bq30z554-R1 BQEVSW Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ2026 Evaluation Module BQ2026EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
bq2084 Evaluation Software for Windows EV2300-084 Application Software & Frameworks BATTERY FUEL GAUGES
BQ27220 Evaluation Module for System-Side CEDV Fuel Gauge BQ27220EVM-744 Evaluation Modules & Boards BATTERY FUEL GAUGES
bq27320 System-Side Fuel Gauge with Integrated LDO Evaluation Module BQ27320EVM-766 Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27411EVM-G1C Pack-Side Impedance Track™ Fuel (Gas) Gauge Evaluation Module BQ27411EVM-G1C Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27421EVM-G1A System-Side Battery Fuel (Gas) Gauge Evaluation Module Board BQ27421EVM-G1A Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27421EVM-G1B System-Side Battery Fuel (Gas) Gauge Evaluation Module BQ27421EVM-G1B Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27425EVM-G2A System-Side Impedance Track™ Fuel (Gas) Gauge Evaluation Module BQ27425EVM-G2A Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27425EVM-G2B System-Side Impedance Track™ Fuel (Gas) Gauge Evaluation Module BQ27425EVM-G2B Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27426 EVM for Impedance Track Fuel Gauge w/Easy to Use Pre-programmed Chemistry Profiles BQ27426EVM-738 Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27426SW-LINUX BQ27426SW-LINUX Software Libraries BATTERY FUEL GAUGES
BQ27530EVM System-Side Impedance-Track Fuel (Gas) Gauge Direct Battery Connection Evaluation Module BQ27530EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27545EVM Single Cell, Pack Side, Impedance Track Fuel Gauge Evaluation Module BQ27545EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
bq27546 Gas Gauge with Impedance Track™ Technology BQ27546EVM-702 Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27741EVM Pack-Side Impedance Track Fuel (Gas) Gauge Integrated Protector Evaluation Module BQ27741EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
bq27742 Complete Gauge and Protection For Single-Cell Li-ion Battery Packs TIDA-00238 TI Designs BATTERY FUEL GAUGES
bq27742-G1 Single Cell Li-ion Battery Fuel (Gas) Gauge Programmable Evaluation Module BQ27742EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27750 1-Cell Programmable Battery Manager Evaluation Module BQ27750EVM-837 Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ27Z561 1S-Cell Programmable Battery Manager Evaluation Module BQ27Z561EVM-011 Evaluation Modules & Boards BATTERY FUEL GAUGES
Bq28z560-R1 Evaluation Software BQ28Z560-R1-EVSW Application Software & Frameworks BATTERY FUEL GAUGES
BQ28Z610 1-Cell to 2-Cell Programmable Battery Manager Evaluation Module BQ28Z610EVM-532 Evaluation Modules & Boards BATTERY FUEL GAUGES
bq34110 Multi-Chemistry CEDV Battery Gas Gauge for Rarely Discharged Applications Evaluation Module BQ34110EVM-796 Evaluation Modules & Boards BATTERY FUEL GAUGES
bq34210-Q1 Evaluation Module for System Side CEDV Fuel Gauge BQ34210IQ1EVM-826 Evaluation Modules & Boards BATTERY FUEL GAUGES
bq35100 Lithium Primary Cell Evaluation Module Using End-of-Service Monitor Gas Gauging BQ35100EVM-795 Evaluation Modules & Boards BATTERY FUEL GAUGES
BQ40Z50-R3 device firmware: 1-4 Series li-ion battery pack manager | battery fuel (gas) gauge BQ40Z50-R3-DEVICE-FW Flash Programming Tools BATTERY FUEL GAUGES
BQ40Z80 2s-7s Battery Gauge Evaluation Module BQ40Z80EVM-020 Design Kits & Evaluation Modules BATTERY FUEL GAUGES
BQ78350-R2 Device Firmware: CEDV Li-Ion Gas Gauge and Battery Management Controller BQ78350-R2-DEVICE-FW Application Software & Frameworks BATTERY FUEL GAUGES
bq78z100EVM 1s-2s Li-ion Battery Pack Manager Evaluation Module BQ78Z100EVM-532 Evaluation Modules & Boards BATTERY FUEL GAUGES
Buck Charger for Router Back Up Supply PMP6523 Reference Designs BATTERY FUEL GAUGES
Energy Harvesting Reference Design Solution for Ultra Low Power Boost Converter IC TIDA-00041 TI Designs BATTERY FUEL GAUGES
Enhanced Accuracy Battery Fuel Gauge Reference Design for Low Power Industrial IoT Field Metering TIDA-01014 TI Designs BATTERY FUEL GAUGES
Fuel Tank MKII Battery BoosterPack Plug-In Module BOOSTXL-BATPAKMKII Evaluation Modules & Boards BATTERY FUEL GAUGES
Gauge Booster Pack Reference Design TIDA-00586 TI Designs BATTERY FUEL GAUGES
Gauge Development Kit (GDK) BQ27GDK000EVM Development Kits BATTERY FUEL GAUGES
Gauging Parameter Calculator GAUGEPARCAL Calculation Tools BATTERY FUEL GAUGES
Gauging Parameter Calculator for CEDV gauges GPCCEDV Application Software & Frameworks BATTERY FUEL GAUGES
Gauging Parameter Calculator: Match chemistry for Impedance Track gauges GPCCHEM Application Software & Frameworks BATTERY FUEL GAUGES
Gauging Parameter Calculator: Optimize room and low temp performance Impedance Track gauges GPCRB Application Software & Frameworks BATTERY FUEL GAUGES
Gauging Parameter Calculator: Optimize room temperature performance for Impedance Track gauges GPCRA0 Application Software & Frameworks BATTERY FUEL GAUGES
I2C Controlled 4.5A Single Cell USB / Adaptor Charger Reference Design TIDA-00035 TI Designs BATTERY FUEL GAUGES
Impedance Track™ Technology Enabled Battery Management Solution Reference Design TIDA-00050 TI Designs BATTERY FUEL GAUGES
Li-ion Battery Fuel Gauge Evaluation Module BQ27542EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
Linux Driver for BQ27XXX BQ27XXXSW-LINUX Software Libraries BATTERY FUEL GAUGES
Low Power Orientation Tracker Reference Design TIDM-ORIENTATIONTRACKER TI Designs BATTERY FUEL GAUGES
MathCAD Compensated End of Discharge Voltage (CEDV) Tool MATHCAD_CEDV_SOFTWARE Application Software & Frameworks BATTERY FUEL GAUGES
Multi-Cell 36-48V Battery Management System Reference Design TIDA-00792 TI Designs BATTERY FUEL GAUGES
Multi-Cell Battery Manager Unit with Integrated Charging, Gauging, Authentication and Protection TIDA-00553 TI Designs BATTERY FUEL GAUGES
Non-Military Drone, Robot, or RC 2S1P Battery Management Solution Reference Design TIDA-00982 TI Designs BATTERY FUEL GAUGES
Optical Heart Rate Monitor Reference Design with BLE Connectivity TIDA-00011 TI Designs BATTERY FUEL GAUGES
Pack-Side Impedance Track Fuel (Gas) Gauge Integrated Protector Reference Design TIDA-00030 TI Designs BATTERY FUEL GAUGES
Pack-Side Impedance Track Fuel Gauge TIDA-00241 TI Designs BATTERY FUEL GAUGES
Package Key Software for Battery Fuel Gauges BQKEYPACKAGER Flash Programming Tools BATTERY FUEL GAUGES
Portable Audio Amplifier with Auto Audio Control 1S1P BMS Reference Design TIDA-01182 TI Designs BATTERY FUEL GAUGES
Production Application Software for Hi-Cell Count Battery Fuel (Gas) Gauges BQ-HI-PRODUCTION Application Software & Frameworks BATTERY FUEL GAUGES
Production Software for Single Cell Battery Fuel (Gas) Gauges BQPRODUCTION-SINGLECELL Application Software & Frameworks BATTERY FUEL GAUGES
Production tool for 4th generation multicell battery fuel (gas) gauges BQPRODUCTION Flash Programming Tools BATTERY FUEL GAUGES
Program Key Software for Battery Fuel Gauges BQKEYPROGRAMMER Flash Programming Tools BATTERY FUEL GAUGES
Pulse Oximeter via Finger Clip Reference Design with BLE Connectivity TIDA-00010 TI Designs BATTERY FUEL GAUGES
Reference Design to Extend Coin Cell Battery Run Time in Wireless Ultrasonic Gas Leak Detector TIDA-01236 TI Designs BATTERY FUEL GAUGES
Single Cell Battery Power Solution Reference Design PMP5722 TI Designs BATTERY FUEL GAUGES
Single Cell Li-Ion Battery Pack-Side Fuel Gauge Reference Design TIDA-00594 TI Designs BATTERY FUEL GAUGES
Single Cell Li-Ion Battery Pack-side Fuel Gauge Reference Design TIDA-00593 TI Designs BATTERY FUEL GAUGES
Single-Cell Li-ion and Li-polymer Battery Fuel (Gas) Gauge Reference Design TIDA-00054 TI Designs BATTERY FUEL GAUGES
Single-Chip Charge and Dynamic Power-Path Management IC Reference Design TIDA-00045 TI Designs BATTERY FUEL GAUGES
Smartwatch Battery Management Solution Reference Design TIDA-00712 TI Designs BATTERY FUEL GAUGES
Standalone Synchronous Switch-mode Li-Ion Charger with 2A FET Reference Design TIDA-00055 TI Designs BATTERY FUEL GAUGES
Supercapacitor Manager Reference Design TIDA-00258 TI Designs BATTERY FUEL GAUGES
Sync Buck, monitor for Battery charging & monitoring for PCs (12.6V @ 8A) PMP5214 Reference Designs BATTERY FUEL GAUGES
System-Side Fuel (Gas) Gauge Dynamic Voltage Correlation Evaluation Module BQ27621EVM-G1 Evaluation Modules & Boards BATTERY FUEL GAUGES
System-Side Impedance Track Battery Gas Gauge TIDA-00251 TI Designs BATTERY FUEL GAUGES
System-Side Impedance Track™ Battery Fuel (Gas) Gauge Evaluation Module BQ27441EVM-G1A Evaluation Modules & Boards BATTERY FUEL GAUGES
System-Side Impedance Track™ Battery Fuel (Gas) Gauge Evaluation Module BQ27441EVM-G1B Evaluation Modules & Boards BATTERY FUEL GAUGES
System-Side Impedance Track™ Fuel (Gas) Gauge Reference Design TIDA-00051 TI Designs BATTERY FUEL GAUGES
System-Side ImpedanceTrack Fuel (Gas) Gauge Direct Battery Connection Reference Design TIDA-00029 TI Designs BATTERY FUEL GAUGES
System-Side ImpedanceTrack Fuel Gauge with Integrated Sense Resistor Reference Design TIDA-00031 TI Designs BATTERY FUEL GAUGES
Texas Instruments Advanced bqMTester Multi-Station Test and Program Board ADVANCED-BQMTESTER Application Software & Frameworks BATTERY FUEL GAUGES
Thumbus™-2300-SMB Evaluation Module THUMBUS2300 Evaluation Modules & Boards BATTERY FUEL GAUGES
USB Li-Ion Battery Charger and Power-Path Management Reference Design TIDA-00044 TI Designs BATTERY FUEL GAUGES
USB-Based PC Interface Board for Battery Fuel (Gas) Gauge Evaluation EV2300 Evaluation Modules & Boards BATTERY FUEL GAUGES
Voltage Based Gas Gauge Reference Design TIDA-00252 TI Designs BATTERY FUEL GAUGES
Wireless IoT, Bluetooth® Low Energy, 4½ Digit, 100kHz True RMS Digital Multimeter TIDA-01012 TI Designs BATTERY FUEL GAUGES
µC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module BQ76920EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
µC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module BQ76930EVM Evaluation Modules & Boards BATTERY FUEL GAUGES
µC-Controlled AFE Family for 5/10/15-Series Cell Li-Ion and Phosphate Evaluation Module BQ76940EVM Evaluation Modules & Boards BATTERY FUEL GAUGES

DISCLAIMER:

This product is designed as an aid for customers of Texas Instruments. No warranties, either expressed or implied, with respect to this third party software (if any) or with respect to its fitness for any particular purpose is claimed by Texas Instruments or the author. The software (if any) is provided solely on an as is basis. The entire risk as to its quality and performance is with the customer.