The Snap On Battery Tester Eecs350 is a high-quality unit specifically designed for testing lead-acid batteries. With a voltage range of 12V, it features an LCD display for easy monitoring of battery health. This single item product does not come with a warranty, but it is a reliable tool for automotive maintenance and repair. Ideal for professionals and car enthusiasts alike, the Snap On Battery Tester Eecs350 offers accurate and efficient testing capabilities.