Car Battery Tester, BM550 Car Battery Tester 6V 12V 24V Battery Tester with 100 to 2000 CCA Voltage Test Battery Analyzer for Car Truck

【Multifunctional】This battery tester can test all 6V/12V/24V batteries from 100 to 2000 CCA, supporting 2Ah to 220Ah (the corresponding CCA value must be entered on the battery), including standard batteries, AGM flat batteries, AGM wound batteries, GEL batteries, and EFB batteries. It is not suitable for deep-cycle batteries.【Plug and Play】This car battery tester is easy to use. Simply connect the battery tester's clamps to your car battery and start testing. The test can be performed whether the battery is inside or outside the vehicle, or if the battery is discharged.【Highly Practical】This battery analyzer is a device used to measure and evaluate battery performance. It can test the state of health (SOH) and state of charge (SOC) of the battery and easily perform internal resistance and voltage tests. With this battery tester, you can easily monitor the current condition of your car battery and prevent accidents. 【Fast, Safe, and Accurate】The automatic battery tester is equipped with a 1.8-inch high-definition backlit screen and a built-in intelligent microprocessor, making testing fast and accurate with an accuracy rate of up to 98%; test results can be displayed in two seconds. Reverse Polarity Protection: The 12V battery tester features reverse polarity protection. If you accidentally connect the two wires backwards, don't worry, the battery tester will not work at that time, preventing the internal circuit from burning out and protecting the long-term use of both the device and the car battery. The KINGBOLEN BM550 OBD2 6V 12V 24V 100-2000 CCA 2Ah-220Ah car battery tester is capable of efficiently analyzing and reading important car data such as voltage, internal resistance, cold cranking amps (CCA), amp-hour (Ah) capacity, battery condition, and state of charge. It provides accurate results, calculates the battery's cold cranking amps (CCA) and degree of aging, enabling faster and more precise car repairs. (KONNWEI KW208 KW310 KW600 KW650 AUTOOL BT360 Topdon T1200 Ancel BA201 BST100 FOXWELL BT100) Product Name: Battery Tester Model: BM550 Screen Size: 1.8-inch high-definition backlit screen Test Range: 6V/12V/24V Connection Method: Positive and negative clip Operating Voltage: 4.9V to 32V Operating Temperature: -20°C~50°C Product Size: 4.88 x 2.74 x 0.89 inches (124 x 69.6 x 22.6 mm) Product Material: PVC, industrial material It provides technicians or DIYers with a quick, simple, and economical solution to better understand the battery's state of charge, check battery condition, and detect faults. Note : All data is measured manually; please allow for a 1-3 cm error due to differences in lighting and display. There may be slight color variations; please refer to the actual item received.