TOPDON BT100 12V Car Battery Tester – Digital Analyzer With LCD Screen For AGM, Gel, Flooded & Lead-Acid Batteries (2025 Model)

Stop guessing if your car battery is dead or just needs a charge.

The TOPDON BT100 is here to give you the straight answer.

This little gadget is a 12V battery and system analyzer.

Hook it up, and in seconds it tells you the health of your battery, checks the cranking system, and tests the alternator.

It works on all the common types: AGM, flooded, gel, and standard lead-acid.

The 128x64 LCD screen is easy to read, and you can switch between multiple languages.

It handles a huge range of CCA ratings and standards (SAE, DIN, EN, etc.).

Compact, easy to use, and way cheaper than a trip to the mechanic.

A must-have for anyone who wants to keep their vehicle reliable.