GASGAUGECHEM-SW

Gas gauge chemistry updater

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Latest version

Version: 1173

Release date: Jul 24, 2025

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BATTERY MANAGEMENT STUDIO (BQSTUDIO) CHEMISTRY UPDATE ZIP FILE — 6350 K

Chemistry Updater for Battery Management Studio (bqStudio) software

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CHEMISTRY UPDATER INSTALLER FOR BQ EVALUATION/BQEASY SOFTWARE — 961963 K

Chemistry Updater installer for bq Evaluation/bqEasy software

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BQ27505-J2 — System-side Impedance Track™; fuel gauge with FW v2.15

BQ27505-J3 — System-side Impedance Track™; fuel gauge with FW v2.20

BQ27505-J4 — System-side Impedance Track™; fuel gauge with FW v2.24

SLUUC94

Important Note: The latest chemistry updater for bqStudio requires bqStudio 1.3.86 or higher.

Instructions for bqStudio Chemistry database update:

1. Download the "bqStudio Chemistry Update zip" file and save with extension *.zip
2. Connect an impedance track(IT) enabled gauge to the PC and open Battery Management Studio(bqStudio). bqStudio must autodetect the gauge. Alternatively select impedance track enabled gauge from selection list.
3. From bqStudio "Help" menu select "Update Chemistry". When prompted point bqStudio to the downloaded zip file. Upon successful update, a confirmation message will be shown.
4. For chemistry updaters later than 1090, you must use bqStudio version 1.3.125 Build 10 or later.

Instructions for bqEVSW Chemistry database update:

Run the installer to update the chemistry database used by bq Evaluation / bqEasy software