The Car Relay Tester Voltage Tester is a universal 12V car battery checker designed for passenger vehicles. With features for relay and component testing, this unit is a reliable tool for automotive maintenance. Made in the United States, this tester is a practical accessory for diagnosing electrical systems in cars. While it does not come with a warranty, it is a durable and efficient option for car enthusiasts looking to check their vehicle's battery and electrical components.
