【AUTO Battery Tester】: The battery tester can test all 6V 12V 24V100-2000 CCA car batteries, supports 2Ah-220Ah (need to enter the corresponding CCA value on the battery), including AGM flat plate (AGM tablet battery), AGM spiral (AGM winding battery), GEL and EFB batteries, battery analyzer for cars trucks SUV ATV boats motorcycles vehicle etc.
【Fast and Accurate】: Quickly and accurately determine the overall health of the battery. And the battery load analyzer allows you to test batteries both in and out of the vehicle, even test dead batteries. Just connect the tester clips to the battery, then it will power on and ready to test and analyze the battery.
【Display Battery Data】: Provides basic battery parameters such as voltage, internal resistance, cold cranking amps and AH capacity, battery health and charging status, shows you professional advice for replacing or charging the battery.
【Plug and Play】: It is simple to use, just connect the battery tester clip to the car battery correctly and it can start working, whether the battery is in the vehicle or out of the vehicle, a dead battery can be tested. With a large LCD screen with white backlight and contrast adjustment, directly indicates the test results. Easy to carry and worry-free for going out or business trip.
【Reverse Connection Protection】: Red connects to the battery positive and black connects to the battery negative, the battery tester works normally. If the clip is not properly tightened, the screen will flicker, the clip is properly tightened, the screen will not flicker.
【Tips】: 1.You need to turn off the engine to test. 2. This device does not need a built-in battery. 3. When testing a dead battery, please charge the battery.