12V 100-2000CCA Car Battery Tester, Battery Load Tester, Auto Starting and Charging System, Battery Alternator Analyzer Features: OOTDTY Tests 12V 100-2000CCA batteries, including regular flooded, AGM flat plate, and AGM spiral batteries. Provides a comprehensive analysis of battery health and helps you know their status in advance before they die. The 12V battery load tester gives you basic battery parameters such as voltage, internal resistance, cold cranking amp (CCA), and Ah capacity, as well as battery health and charge status. The battery load analyzer allows you to test batteries both in and out of the vehicle, and even test dead batteries. Simply connect the tester's clamp to the battery, and it will power on and be ready to test and analyze the battery. This battery tester features innovative spark-free technology. It offers unparalleled safety for its users and minimizes the risk of overheating. Not only is it an excellent battery charging tester that tests the battery's starting and charging system, but it can also test the alternator's charging and starting conditions. Specifications: Material: ABS Package Includes: 1x Car Battery Tester Note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. The actual product shipped will be the one shown in the first picture; due to the large number of styles, the other pictures are for reference only. If you have any questions about the product, please feel free to contact us; we will provide you with the best service. (Due to the time difference with China, we will reply within 24 hours)