Measure your battery health in seconds with the Car Alternator Battery Tester. This compact tool clips to 12V batteries to deliver fast, reliable health insights and helps prevent unexpected failures on the road.
It checks voltage, internal resistance, and other key factors to show how your battery is performing, with results in seconds and accuracy reaching up to 99.9%.
Designed for 12V batteries and capable of testing 100–2200 CCA, it supports regular flooded, AGM flat plate, AGM spiral, and gel types, and follows standards including CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, and SAE. It offers in-vehicle and out-of-vehicle testing without removing the battery, saving time and effort.
Expect a comprehensive health report, including State of Health, State of Charge, CCA value, and internal resistance. It includes polarity reversal protection for safe use, and supports eight languages: English, Russian, French, Spanish, German, Italian, Portuguese, and Dutch.
Its compact, portable design weighs 230 grams, making it suitable for garages and DIY testing anywhere. Package includes 1 x Car alternator battery tester.
