KINGBOLEN BM550 Car Battery Tester – Ultimate Diagnostic Precision
High-precision testing for 6V/12V/24V batteries with 100-2000 CCA range, ensuring accurate voltage, cold cranking amps, and internal resistance analysis. Built with industrial-grade ABS housing and shock-resistant design for durability in harsh workshop environments. Advanced LCD backlit display delivers clear readings even in low light, while ergonomic buttons provide intuitive operation for quick diagnostics. Compatible with cars, trucks, motorcycles, and marine batteries—ideal for mechanics, auto shops, and DIY enthusiasts. Patented microchip technology minimizes false readings, and compact size (198x90x42mm) fits effortlessly in toolkits. Includes reverse polarity protection and auto-shutoff for safety. Backed by global wholesale pricing—bulk orders available at unbeatable rates. Upgrade your diagnostics with lab-grade accuracy—engineered for professionals, priced for everyone.