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Bluetooth Battery Tester MATCO-specific Scanners The scanner needs to be equipped with the MAXBATTERY module. 1). First clamp the BLACK and clips of the battery tester on the Negative (-) and Positive ( ) terminals of the vehicle battery respectively.
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Battery Health Test Charging Health Test It is used to analyze the health status of the automobile battery, calculate This function mainly detects and analyzes the vehicle charging system, the actual cold starting ability of the battery, judge the aging degree of the including generator, rectifier, rectifier diode, etc.