Autel MaxiBAS BT506 Wireless Battery Tester
Adaptive Conductance Technology for 6V/12V Batteries & Electrical Systems.
High Accuracy, Low Investment. The Autel MaxiBAS BT506 is a compact, Bluetooth-enabled battery and electrical system analyzer. It uses Adaptive Conductance Technology, an advanced method that provides superior accuracy (up to 95%) in determining battery health, CCA capacity, and internal resistance.
The BT506 is designed for versatility: it can function as a standalone tester via the free Autel Battery Test App (iOS/Android), or it can be paired with any compatible MaxiSys tablet to unlock essential service functions like BMS (Battery Management System) Reset and new battery registration.
Why Choose the BT506?
- ✓ Adaptive Conductance: Highly accurate testing even on low-charge batteries.
- ✓ Dual Use: Standalone App or MaxiSys Add-on.
- ✓ BMS Reset Support: Register new batteries when paired with a MaxiSys tablet.
- ✓ Full System Test: Tests 12V/24V Cranking and Charging systems.
Key Capabilities
Battery Health Test
Performs comprehensive analysis on 6V and 12V batteries (100-2000 CCA). Provides detailed reports on State of Health (SOH), Voltage, and Cold Cranking Amps.
Wireless Connectivity
Connects to your diagnostic tablet or smartphone via Bluetooth. Allows you to perform tests wirelessly and generate digital reports quickly and efficiently.
Cranking & Charging Test
Tests the complete electrical system. Evaluates 12V/24V starter efficiency and measures alternator charging output, including voltage ripple analysis.
Wide Battery Support
Compatible with virtually all battery types including Flooded, AGM, AGM Spiral, EFB, and GEL, supporting all common testing standards (CCA, BCI, CA, MCA, JIS, DIN, SAE, etc.).
Digital Report Sharing
Generate professional test reports directly from the app or tablet. Easily save, email, or print results to authorize battery replacements with customers.
AutoVIN Integration
When paired with a MaxiSys tablet, the BT506 utilizes AutoVIN to quickly identify the vehicle, streamlining the testing and BMS registration process.
Technical Specifications
| Battery Types | Flooded, AGM, AGM Spiral, EFB, GEL |
| CCA Range | 100 – 2000 CCA |
| Voltage Support | 6V & 12V Batteries / 12V & 24V Systems |
| Connectivity | Bluetooth VCI (Wireless) |
| Testing Method | Adaptive Conductance |
| Operating Temp | 0°C to 50°C (32°F to 122°F) |
Compatibility Note: The BT506 works wirelessly with any modern iOS/Android smartphone or tablet via the free Autel App. For **BMS Reset** and VIN integration, it requires pairing with a compatible Autel MaxiSys diagnostic tablet (e.g., Ultra, Elite, MS906 Pro, etc.).














