Description
AUTEL • Automobile battery and electrical system analysis tools MaxiBAS BT508
The AUTEL MaxiBAS BT508 is a professional battery and electrical system analysis tool engineered for technicians. It employs adaptive conductance testing to evaluate cold cranking ability and reserve capacity of batteries. With Bluetooth interface and a mobile app compatible with iOS and Android, the BT508 supports in-vehicle and out-of-vehicle testing for 6-volt and 12-volt batteries (100-2000 CCA), various battery types including Flooded, AGM, EFB, and GEL, and performs starter, generator, battery replacement guidance, battery registration, BMS reset and electrical system reset. For one vehicle make, full system diagnostic functions such as read and erase codes are available.
Key benefits
- Adaptive conductance technology for precise battery health readings even on low charge batteries
- Supports multiple battery types – Flooded, AGM flat plate and spiral, EFB, GEL
- Comprehensive tests: battery, starter, and alternator systems for 12- and 24-volt cranking/charging
- Guided battery replacement workflows with battery registration and BMS reset across 53 vehicle makes
- All-systems diagnostic ability (read/erase codes, live data) for one selected vehicle brand
Supported protocols
- CCA
- CA
- SAE
- EN
- IEC
- DIN
- JIS
- MCA
Supported functions
Depending on vehicle compatibility the following functions are supported:
- Battery under-hood or standalone health test
- Starter (cranking system) test
- Generator (charging system) test
- Battery replacement guidance and new battery registration
- BMS and electrical system reset
- All-systems diagnostics for one vehicle brand (read/erase codes, live data etc.)
Included items
- 1 × MaxiBAS BT508 unit
- 1 × red battery clamp cable
- 1 × black battery clamp cable
- 1 × VP200 wireless vehicle communication interface (VCI)
- 1 × user quick guide
- 1 × packing box










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