When your vehicle won’t start, a number of issues can be the cause. Begin by testing your battery with the digital battery and system tester from Redwater NAPA. Easily connect this tool to your battery cables and test the battery to determine if it needs to be replaced. The tester works with multiple types of batteries and tests to several industry standards. A bright LED light display makes it easy to read the four digits that let you know how much power your battery has. This tester is small and can fit in your pocket and carry it with you if your vehicle is stranded away from the shop. Don’t waste money replacing a battery until you know it has no charge. Test it out with this portable tester from Redwater NAPA.