AUTOOL BT760 Battery Tester with Built‑In Printer
12V / 24V Battery, Starter & Charging System Analyzer

Professional automotive battery, starter and charging system tester with thermal printer and advanced conductivity testing technology.

The AUTOOL BT760 uses advanced conductivity testing to quickly and accurately measure the actual cold‑cranking performance and health status of 12V and 24V batteries. It also diagnoses common faults in vehicle starting and charging systems, making it ideal for workshops, garages, roadside technicians and home mechanics.

4 Main Functions

Battery Test: Measures actual cold‑cranking amps (CCA), battery aging, and overall health. Provides clear results and replacement recommendations.

Starter Test: Analyzes starter motor performance by measuring starting voltage and current.

Charging Test: Checks alternator output, rectifier diode condition and charging current stability.

Load Test: Supports testing of battery packs, DC power supplies, UPS backup batteries and more.

Key Features

3.2" HD Colour Screen: Clear, intuitive display of test results.

Built‑In Thermal Printer: Instantly prints test reports for customer records or workshop use.

14 Language Support: Includes English, German, French, Spanish, Italian, Chinese, Japanese and more.

Wide Compatibility: Suitable for 12V & 24V batteries in cars, vans, trucks, motorcycles and machinery.

Advanced Conductivity Technology: Fast, accurate and reliable battery diagnostics.

Durable Storage Bag: Protects the tester and accessories during transport.

Suitable For

  • 12V & 24V lead‑acid batteries
  • Cars, vans, trucks, motorcycles
  • Workshops, garages, MOT stations
  • Roadside technicians
  • Battery maintenance and diagnostics
  • Starter & alternator troubleshooting

Packing List

  • 1 × BT760 Main Unit
  • 2 × All‑Copper Kelvin Clips
  • 1 × User Manual
  • 1 × Certificate of Conformity
  • 1 × Rolls of Thermal Printer Paper
  • 1 × Storage Bag

How to Use – Test Operation Steps

1. Connect: Attach red clip to battery positive and black clip to negative.

2. Battery Test: Select battery type, test standard and range. Results appear in seconds.

3. Cranking Test: Select cranking test and follow the prompt to start the engine.

4. Charging Test: Increase engine speed to 2500 RPM for 5 seconds, then confirm.

5. Max Load Test: Turn on vehicle electrical loads, start engine and press OK.

Professional 12V/24V battery, starter and charging system tester with built‑in printer.