The AUTEL MaxiBAS BT506 Battery and Electrical Analysis Tool is an advanced diagnostic device designed to accurately assess battery health and vehicle electrical system performance. Using Autel’s Adaptive Conductance technology, the BT506 delivers precise analysis of a battery’s cold cranking ability and reserve capacity, providing a true indication of overall battery condition. Supporting both in-vehicle and out-of-vehicle testing, this compact tester handles 6V and 12V batteries across a wide range of battery types, including Flooded, AGM, AGM Spiral, EFB and GEL. It also performs comprehensive 12V cranking and charging system tests. With Bluetooth connectivity and a free mobile app for iOS and Android, technicians can easily view, record and share test results directly from a smartphone or tablet. Ideal for professional workshops, fleet maintenance and mobile diagnostics, the BT506 combines accuracy, portability and modern connectivity in one powerful tool.

• Advanced Adaptive Conductance technology for accurate battery health analysis
• Supports 6V and 12V battery testing from 100–2000 CCA
• Tests 12V cranking and charging systems
• Compatible with Flooded, AGM, AGM Spiral, EFB and GEL batteries
• Supports CCA, CA, SAE, EN, IEC, DIN, JIS and MCA standards
• Bluetooth dual-mode connectivity (V3.0 BR/EDR + V4.2 LE)
• Free mobile app for iOS and Android for testing and result display
• Compact, lightweight design ideal for workshop and mobile use