Professional 12V Battery Tester with Digital Precision

Accurate voltage testing range from 9V to 18V for automotive and marine batteries, ensuring reliable diagnostics for charging systems and internal resistance. Features high-quality ABS casing with shock-resistant design for durability in workshops or field use.

Advanced digital display provides instant readings with ±0.1V precision, ideal for mechanics and DIY enthusiasts. Includes built-in alligator clips with reinforced copper contacts for secure connections on battery terminals.

Compact and portable for on-the-go testing, perfect for car maintenance, solar power setups, and industrial equipment checks. Backed by DECCA’s certified craftsmanship, delivering professional-grade performance at wholesale pricing.

Exclusive bulk discounts available for auto shops and resellers—global logistics support ensures fast delivery. Trusted by professionals, this tester combines affordability with laboratory-grade accuracy.