Box was opened and plugged in until I realized the only thing this can do for a 6v battery is charge it. TOPDON TB6000PRO is a single item automotive battery tester designed for flooded, AGM, lead-acid, and gel batteries with a voltage of 12V. It features an LCD display and comes with clamps for easy connection. Manufactured by TOPDON in China, this battery tester is a reliable tool for diagnosing and maintaining your vehicle's battery health.
