12V/24V Car Battery Load Tester with 100-2400 CCA for Heavy Duty Trucks, Motorcycles, ATVs, SUVs, Boats, and Yachts - Automotive Battery Analyzer for Charging and Cranking System Review

Test all automotive(include 12V cars and 24V heavy trucks) cranking lead acid battery, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery. Charging test is to check and analyze the charging system, including generator, rectifier, rectifier diode, etc. , thus to find out whether the output voltage of the generator is normal, the rectifier diode works fine and the charging current is normal. Suppose one of the above mentioned parts is not in normal situation, it will lead to over charge or incomplete charge of the battery, thus the battery will be quickly damaged and also greatly shorten the using life of other loaded electrical apply. Cranking test is mainly to test and analyze the starting motor. Through testing the actual required cranking current and cranking voltage of the starting motor, it can find out whether the starting motor works fine. There are several reasons why the starting motor is abnormal: lubricating system fault causing the starting loaded torque increasing or rotor friction of the starting motor causing the increasing friction of the starting motor itself. Battery test is mainly targeted to analyze the battery healthy status to calculate the actual cold cranking capability of the battery and the aging extent, which provide reliable analysis evidence for the test and maintenance of the battery. It notifies the user to replace battery in advance when the battery getting aged. Main functions of BT-460 battery tester include: battery test, cranking test, charging test and other additional functions.