3 Review(s)

It helps the user to accurately test the car battery system for battery status, starting and charging.The car battery tester is for all 12V charging systems, including flooded, flat plate AGM, spiral AGM and gel batteries for vehicles, forklifts, hybrid cars, SUVs, trucks, boats, caravans, motorcycles, travel trailers.Using pure copper wire and clip which is good conductivity (accuracy reaches 0.1V) can accurately read the battery voltage, even if your car has not displayed it, it can give you a warning early.Reverse Protection Function Prevents Burning Caused By Malfunction Between (+) And (-) Battery Terminal. Pure copper wire and clip make excellent conductivity and high sensitivity. Its non-slip design makes it able to use it flexibly even with gloves.Alternator revs your engine to 2000rpm when green light is on, charging circuit is fine Battery Mate for 12V car battery, health check with 6 LED lights indicating condition.