Product Details

We have over 10 years of experience in designing and selling auto diagnostic tools.

OBDResource BM550 6V 12V 24V Car Battery Tester
$24.99 USD
BM550 can test all 6V/12V/24V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Provide overall analysis of batteries’ health and help you know its status in advance before it dies. The test results based on CCA Standard.


BM550 Battery Tester Key Features:

1.Works on 6V12V 24V batteries, battery ratings from 100 - 2000 CCA.

2.Quickly and accurately display the status of the car battery, including voltage test, resistance test, SOC test and SOH test.

3..Plug and play, enter the battery voltage and CCA on the battery tester to quickly test.

4..Supports in-vehicle and out-of-vehicle testing without removing the battery.

5.Safe design of reverse connection protection.

6.Simple and effective tool designed for DIY enthusiasts, car factories, garages, car battery manufacturers and more.


A Must Tool For Car Owner

It measures the actual cold cranking amps(CCA) ,capability of the battery,the State of Health(SOC),the State of Charge(SOH)


Accurate and Fast Test

With the bulit-in intelligent microprocessor which makes test fast and accurate, compared with the US Midtronics


Battery Health Test

Even a beginner can use this battery tester to analyze any 6V/12V/24V batteries easily.

The battery tester will display test results: “Good, Normal or Poor”, concise and easy to understand for your quick reference.



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