Autel MaxiBAS BT609

Experience complete battery diagnostics with effortless precision

Looking for one of the most advanced battery testers on the market? The Autel MaxiBAS BT609 delivers industry-leading accuracy and ease of use thanks to innovative Adaptive Conductance technology. Housed within a robust 7-inch Android touchscreen tablet, this device provides fast, precise battery condition assessments—crucial for busy workshops and fleet management. Check cranking power, reserve capacity, and much more at a glance.

All-in-one diagnostics and service in the palm of your hand

Stop switching between multiple testers. The MaxiBAS BT609 offers full maintenance functions and comprehensive diagnostics. Not only does it test a wide range of 12V batteries (Flooded, AGM, AGM Spiral, EFB, GEL), but it also enables in-vehicle and out-of-vehicle assessments. Built-in features include reading and clearing fault codes on all vehicle systems, automatic VIN and battery scan for immediate identification, and illustrated step-by-step guides for battery replacement and testing. Common automotive maintenance tasks like resetting service lights or fault codes can be accomplished directly from the device.

• Adaptive Conductance for industry-leading battery health analysis
• 7-inch Android touchscreen for intuitive navigation
• Tests 12V batteries and 12V starters & alternators
• Compatible with Flooded, AGM, EFB, GEL and AGM Spiral batteries
• Automatically detects vehicle and battery info (AutoVIN, Barcode, Plate Scan)
• Reads and clears codes on all electronic systems
• Generates, prints, or shares detailed test reports via WiFi
• Fast barcode/VIN scan for immediate diagnostics
• Includes advanced electrical system diagnostics and graphical guides
• Stores and organizes reports in the cloud for easy access

Powerful hardware and connectivity for modern workshops

The MaxiBAS BT609 isn’t just a tester—it's a premium diagnostic tablet designed for fast-paced professional environments. The sharp 7-inch TFT-LCD touchscreen (1280 x 800), quad-core 1.5GHz processor, 2GB RAM, and 64GB memory provide a smooth user experience, and the long-life 6000 mAh battery ensures reliable performance throughout your workday. Advanced connectivity via Wi-Fi, Bluetooth, USB, and SD card support means you can update, transfer reports, or connect new accessories without hassle. The device is robust and safeguarded by an included sturdy carrying case.

Fast, universal and future-proof battery and electrical system analysis

The BT609 supports virtually all major battery standards (CCA, CA, SAE, EN, IEC, DIN, JIS, MCA) and offers graphical instructions for correct installation and testing. It can test batteries in or out of the vehicle, supporting both passenger vehicles and light commercial applications. You'll appreciate the barcode/VIN scan for battery type lookup and the system’s ability to register new batteries. Plus, results can be printed or instantly shared via Wi-Fi for quick customer communication or service records.

Stay ahead with software and service

Autel is renowned for regular firmware updates and reliable technical support. The BT609’s Android OS ensures you’ll always have modern, easy-to-use software, and Autel’s update policy means your tester remains compatible with the latest vehicles and battery technologies. Keep your tool clean, store it safely in the included case, and update regularly for years of accurate diagnosis. Perfect for professionals who value efficiency, reliability, and a future-ready workshop.