VDIAGTOOL BT300 Car Battery Tester 6V 12V, 5-3000 CCA Load Tester Starter Alternator Tester with BT500 Car Battery Tester 6V 12V 24V

【BT300 6V 12V BATTERY TESTER】 VDIAGTOOL BT300 is a fast & accurate car battery tester that performs literally all tests necessary to check your vehicle’s battery health conditions before it dies or a jump starter is needed, including 6V&12V Battery Test likes Voltage√ Load√ Internal Resistance√ Ripple Tests√ Rating√ SOC√ SOH√ CCA Test√ Charging & Cranking Test. It’s must-have battery testing tool for DIYers & pros. 【BT500 6V 12V 24V BATTERY TESTER】 VDIAGTOOL BT500 is a fast & accurate car battery tester which provide overall analysis of the battery’s health and charging & cranking Test to help you know everything about the health of batteries, the starter motor’s cranking status, and vehicle electronic system’s charging condition. It’s must-have battery testing tool for DIYers and pros.