Product Details

KINGBOLEN BM550 Battery System Tester is a portable diagnostic tool designed for 6V, 12V, and 24V vehicle batteries. This handheld device features a clear LCD screen and simple four-button navigation for quick analysis of battery health, including voltage, resistance, and CCA values. Constructed with a durable black plastic housing and heavy-duty red and black alligator clips, it is suitable for automotive, marine, and motorcycle maintenance. This unit shows visible surface wear and is being offered untested as-is. Thank you for viewing our listing. Please review all photos carefully as they are part of the item description. Feel free to contact us with any questions before purchasing.