Performance Tool Battery Alternator Tester, part number W2989.
Features:
Easy to use battery & alternator tester.
Plug in to the 12V cigarette lighter in your car, the LED indicators will show you the status of your battery and alternator. 3 LED indicators to show the battery condition: weak, normal or strong. 3
Performance Tool Battery Load Tester, part number W2988.Features:Accurately test the condition of your battery and charging systems.Performs both a voltage test and 15-second battery-load test...
Performance Tool Deluxe Battery Tester, part number W1657C.Features:Easy to read scale & pointer.Tests hot or cold batteries on 6 & 12 Volt systems.Freezing to boiling points for anti-freeze,...
Performance Tool L.E.D. Battery Tester, part number W2980.Features:For all 12 volt systems.Easy to read L.E.D. lights.Determines battery state of charge and level of alternator output.