6V/12V/24V Battery Tester 2000CCA with Printer - AGM/Gel/Lead-Acid Car Analyzer SOH/SOC OBDResource BM550U. 1 × BM550U Battery Tester Host. CCA Range: 100-2000 CCA. Built-in Thermal Printer : Instantly prints clear, ink-free reports for archiving/sharing – 2 thermal paper rolls included.
