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Battery Diagnostic Tool

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Product categories of Battery Diagnostic Tool, we are specialized manufacturers from China, car diagnostic equipment, auto battery testers suppliers/factory, wholesale high-quality products of automotive supplies R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

Car Battery Tester

Why we need a battery tester?

A car battery dies, you replace or charge it, but it is hard to know when the battery is going to die. This 12 volt digital battery tester gives you the information about the life of your batteries, instead of guessing, or vaguely remembering. It also allows you to test a battery to see if the problem is the battery or your charging system before spending money for replacing parts unnecessarily.

Battery Tester Results:

GOOD BATTERY: The battery is in good condition.

GOOD-RECHARGE: The battery is in good condition but low current. Fully charge the battery and return it to service.

CHARGE & RETEST: Fully charge the battery and retest. Failure to fully charge the battery before testing may result in inaccurate results. If you still get CHARGE & RETEST message after you fully charge the battery, replace it.

REPLACE BATTERY: The battery is almost dead or the connection between the battery and battery cable is poor. Replace the battery and retest; or disconnect the battery cables and retest the battery using the out-of-vehicle test before replacing it.

BAD CELL-REPLACE: The battery may be damaged such as broken cell or short circuit. Replace the battery and retest

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