6V 12V 24V AUTO Battery Tester,BM550 100-2000 CCA 2-200Ah Automotive Alternator Tester Digital Battery Analyzer for Car/Truck/Motorcycle/ATV/SUV/Boat/Yacht

General description The BM550 Battery Tester is a versatile tool designed to test 6V, 12V, and 24V automotive batteries, including a wide range of battery types such as normal, flat AGM, wound AGM, GEL, and EFB batteries. It supports testing for batteries with a capacity of 2Ah to 220Ah and can measure CCA values from 100 to 2000. This tester is not suitable for deep cycle batteries. Technical specifications Voltage compatibility: 6V, 12V, 24V CCA range: 100-2000 CCA Battery capacity range: 2Ah-220Ah Display: 1.8-inch HD screen Accuracy: >99.5% Installation Plug and play design for easy setup Connect the battery tester clips to the battery terminals correctly Usage Can test batteries inside or outside the vehicle Displays State of Health (SOH) and State of Charge (SOC) Conducts internal resistance and voltage tests Results are displayed in less than two seconds Other information Features reverse polarity protection to safeguard the internal circuit