KONNWEI KW600 battery tester is aimed to analysis 12V car/marine/motorcycle batteries, can test a wide range of regular flooded, AGM flat plate, spiral as well as gel batteries. Has a strong testing range from 100-2000CCA and 30-220AH. Also compatible with the major battery standards, like JIS, SAE, EN, DIN and IEC, quickly and accurately measure cold-cranking amps of the vehicle, common issues of the vehicle starting and charging system. Not only a great battery load tester also an excellent startar&alternator tester. Stay at home and diagnose the batteries on your own!