The Cen Tech Digital Battery Analyzer is a reliable tool for testing lead-acid batteries, specifically designed for automotive use. With a voltage range of 12V, this battery tester features an LCD display for easy reading of results. This single item product, part number 1234, is from a trusted brand and has been tested to ensure it is in working condition. Perfect for diagnosing and maintaining the health of your vehicle's battery, the Cen Tech Digital Battery Analyzer is a must-have for any automotive enthusiast or professional mechanic.