12V Digital Battery / Alternator Tester Automotive Motorcycle Electric Bike Features: Multiple functions: alternator state check, battery state check, check before charge and overload display. Type of indication: 3 sections, red, yellow and green to show the “consumed�“recharge�“normal� stage respectively. Manual instantaneous contact type and each measurement should be done within 10 seconds. The rated voltage of the battery to be tested is 6V or 12V. Type: Battery Testers |