12V Car Battery Tester 6LED Display for Alternator State Diagnostic Tool

1 With the function of checking the battery, power function test, checking the starting capacity of the battery and battery overcharge displaying. 2 6 LED lights show the status of the battery and alternator, green means good/full, orange means medium, and red means low. Intuitive and simple. 3 The reverse protection function can prevent burnout due to misoperation between (+) battery terminals and (-) cable terminals. 4 Pure copper wire and wire clip have excellent conductivity and high sensitivity, and the non-slip designed allows you to use it flexibly even when wearing gloves. 5 Suitable for all 12V charging systems, including car, forklifts, SUVs, pickups, boats, RVs, motorcycles, etc.

What's in the box
1 x 12V Car Battery Tester