Features Test 12V 100-2000CCA batteries including regular-flooded, AGM-flat plate, AGM-spiral, Provide overall analysis of batteries-health and help you know their-status in advance before it dies. 12V Battery Load Tester gives you the basic battery parameters such as voltage-, internal resistance, cold cranking-amp and AH capacity, battery-health and charge-status. Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead-batteries. Just connect the testers clip with battery then it will turn on and ready to test and analyze battery. This battery-health tester features innovative spark-free technology. It provides unparalleled safety to its users and avoids minimizes the risks of overheating. Not only a great battery load tester that tests batteries cranking & charging-system but also can test alternator's charging-and starters cranking conditions. Features Generator state check, battery state check, check before charge. This battery tester automotive is for most of 12V charging systems. The reverse for protection function prevents burnout caused by misoperation. The battery checker is perfect for home and commercial usage. Six LED lights show the status of the battery and alternator. Battery tester offers you an easy way to analyze the battery status, view battery charging status and detect faults without stepping out and paying too much. Save your for time and money. Specifications: Material:ABS 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. Package Includes: 1x Car Battery Tester