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12V Car Battery Tester | Automotive Alternator Checker | Battery Charging System Analyzer

Stock #:CMP-01406
SKU:MAIN-00255
12V Car Battery Tester | Automotive Alternator Checker | Battery Charging System Analyzer - Image 1
$14.99
Ships to United States · standard est. 10-20 business days
Free standard shipping on orders over $59 (under 2kg). Express available at checkout.

This device checks 12V automotive batteries and charging systems. It provides a quick assessment of battery health and alternator function. Use it for routine vehicle maintenance to help prevent unexp...

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Questions about this product

What does this car battery tester tell me?
It checks the health of a 12V battery and the charging system. Simple LED readouts show GOOD, MEDIUM or LOW for the battery, plus GOOD or FAULT for the alternator. Use it to catch weak power before it strands you.
Will this work on my vehicle's battery?
It's built for 12V DC automotive systems and reads from 9V to 15V. That covers most cars, vans and light trucks. It is not meant for 6V or 24V systems.
How do I hook it up to the battery?
Clip the battery clamps onto the terminals and read the LED result. It draws power from the vehicle battery, so no separate batteries are needed. Reverse polarity protection helps if you connect the clamps backwards.

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