1. Reliable 6V 12V Car Battery Tester KW218 can test all 6V and 12V 100 2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Provide overall analysis of the battery's and help you know its status in advance before it dies, testing accuracy up to 99.99%. KW218 automotive battery tester also supports cranking and charging system tests as well as alternator and starter tests. Perfect household tool for daily use! 2. Know Your Battery Condition From NowKW218 6V 12V battery load tester provides details of the battery parameters such as voltage, internal resistance, cold cranking amp and AH capacity, battery and charge status. This battery CCA tester will also provide you with professional advice on whether to replace or recharge the battery. 3. Large Color Screen Alloy Clips As the est and upgraded version of battery tester, it has a colorful large screen and is equipped with enhanced alloy battery clips, which can increase the interface with the battery to provide more accurate testing results within milliseconds, greatly improving the testing speed compared to other battery testers. 4. Plug and Play KW218 battery analyzer allows you to test batteries in vehicle or out of vehicle, even dead batteries. Just connect the tester's clips to the battery then it will power on automatically and be ready for the test. A must have household tool for the 2024 year. 5. Unique Waveform Analysis Function KW218 is one of the few battery testers that can perform voltage waveform analysis. It helps to track the real time voltage change to find the battery issue for beginners. Its continuous voltage monitoring results can be compared to achieve the analysis of in car systems for professional repair stores.