Bosch Bat 155 Heavy Duty Battery And Electrical System Analyzer

Features and Benefits:

• Quickly Test Battery Packs and Electrical Systems
• Tests Group 31, 4D, and 8D Batteries
• Tests up to 6000 CCA
• IR Temperature Sensor for Measuring Battery Temperature
• 1.5VDC to 60VDC Testing Range
• Supports English, French (Canadian), and North American Spanish Languages
• 100 - 6,000 Cold Cranking Amp (CCA) Test Capacity
• Enables Testing Battery Packs (Multiple Batteries connected together) in the vehicle
• 4 Direction keypad for easy menu navigation
• Infrared Temp Sensor for measuring battery temp(increases accuracy of CCA measurement)
• Includes extra battery charging posts tosimplify hookup
• Optional Amp Probe
• Optional Voltmeter
• Tests 6V, 12V batteries and 12V, 24V charging systems
• Test battery capacities from 40-2,000 CCA
• Test all passenger vehicle batteries including: AGM, Gel Cell, Flooded lead-acidStart/Stop EFB, Commercial, SLI
• Presents State of Health and State of Charge percentage
• Integrated printer to capture test results and customer records
• Detachable test clamps for service and replacement
• Full charging system test with diode/ripple test
• Micro-load testing for proven, accurate results
• 1-year warranty



The BAT 155 is an advanced heavy duty battery & electrical system tester designed for the commercial vehicle industry. Featuring patented single load, dynamic resistance technology that provides fast and accurate results.
The BAT 155 tests 6V, 12V batteries from 100-6,000 Cold Cranking Amp (CCA) test capacity, including AGM, Gel Cell, flooded lead-acid, Start/Stop EFB and Commercial, SLI batteries using a micro-load test for proven, accurate results. It will also test 12V and 24V charging systems with a diode/ripple test.
The integrated printer captures test results for customer records, presenting state of health and state of charge percentage. Test clamps are detachable for service or replacement. The Infrared Temp Sensor measures battery temperature for increased accuracy of CCA measurement. Includes extra battery charging posts to simplify hookup, optional Amp Probe and optional Voltmeter.