Description
EASY TO USE: Quickly determine the condition of your car's battery and alternator with this simple tester. No complicated procedures or tools required..LED INDICATORS: The tester features 3 LED indicators to show the battery condition: weak, normal, or strong. It also has 3 LED indicators to check the status of the alternator voltage: low, normal, or high..PLUG-IN DESIGN: Simply plug the tester into the 12V cigarette lighter in your car and the LED indicators will immediately show you the status of your battery and alternator..WORKS ON ANY 12 VOLT SYSTEM: This versatile tester is designed to work on any 12 volt system. Whether you have a car, truck, boat, or motorcycle, it will accurately measure your battery and alternator..COMPACT DESIGN: With its compact size, the Performance Tool W2989 is a handy item for your glove box. You can quickly diagnose battery or alternator issues on the go and avoid costly breakdowns.
