Car Battery Tester 12V Load Tester TOPDON BT100 100-2000 CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Motorcycle ATV SUV Boat Yacht

TOPDON BT100 car battery tester is a handy tool for both individual users and professional technicians. It works on 12 volt lead-acid batteries with a much wider range (100-2000 CCA). It can check the overall health of your battery gage the cranking capability and check its aging status. Different Battery Test Result Displayed 1.Green LED ON: Good the battery is in good condition you can rest assured of using it; 2.Yellow LED ON: Recharge it’s a good battery with low current and please recharge it before next using; 3.Red LED ON: Replace the battery is almost or already broken and you need to replace the battery. Cranking Test to Know the State of the Starting System 1. Entering cranking test and starting the engine as prompted tester will automatically complete the test; 2. The tester will display the result including actual cranking voltage and actual cranking time; 3. If cranking voltage value is lower than 9.6V the cranking system is regarded as abnormal; 4. If cranking v