This automotive battery tester is mainly used to test and analyze 6V 12V 24V battery including CCA/IEC/EN/DIN/JIS Value, voltage, internal resistance and battery life. It can be widely applied to measure various types of 6V 12V 24V storage batteries. Very easy to understand and use even for beginners. Features: The battery tester has 4 major functions of Start load test, Charging system test, Electric load test, Battery start test. Test car load state directly, starting voltage, charging voltage normally or not. Low frequency signal testing without external large load discharge test. Easily read out electrical capacity and physical condition to estimate lifecycle. Directly detect on the car without removing the battery. Rapidly and accurately display the result of battery test. Continuous operation, fully protected over-voltage and reverse connection protection. No electricity, no produce heat, no spark, no operating risk, any adult can operate it easily. Battery test: cold start current, battery internal resistance and voltage, lifecycle analysis. Starting test: battery changing status during system starting. System test:output state during charging system working. Maximum load test: battery maximum load state. Application field: storage battery manufacturer, automobile production line, Auto 4S limited, storage battery distributor and owner of truck, private car. Specifications: Tester Color: Black Material: ABS Display: Lattice LCD Screen Application Range: 6V 12V 24V Storage Battery COLD START CURRENT: CCA Range: 100 #xff5e;1700 IEC Range: 100 #xff5e;1000 EN Range: 100 #xff5e;1700 DIN Range: 100 #xff5e;1000JIS Range: 100 #xff5e;1700 Accuracy: 3% Battery Internal Resistance: 0.00m~99.99m Battery Voltage: 4.5 #xff5e;30V Cord Length: 600mm Item Size: Approx. 143 * 77 * 28mm / 5.63 * 3.03 * 1.0in Item Weight: Approx. 270g / 9.54oz Package Weight: Approx. 635g / 22.38oz Package Size: Approx. 25 * 19.2 * 5cm / 9.84 * 7.56 * 1.97in Package List: 1 * Digital Battery Tester 2 * Battery Specification Comparison