The battery tester is an essential tool to have for any vehicle owners. Whether you are a professional car electrician or the proud owner of a home garage, you need this tool in your arsenal. <br>You never know when your car battery can fail, and this tool will help you diagnose it in seconds. <br><br>The <b>KZYEE KS20 Battery Analyzer</b>has been designed to be a car battery tester that is able to test any <b>12 V </b>or <b>24 V </b>batteries with a capacity of 100 to 1700CCA. It offers quick and reliable test <br>and analyzes to a battery including CCA Value, Voltage, Inner resistance, and battery life percentage. The numerical results are very useful to check your battery condition, avoid any unexpected shutdown<br>to your battery powered product. Also, it has great compatibility with a wide range of batteries like AGM, Gel Cell, Flood, Marine Deep Cycle batteries. <br><br>Why KS20? <br>1, Directly test the battery with loss of electricity, full charge is not required before testing. <br>2, Tests all battery rating systems-CCA,EN,DIN,JIS,IEC, and others <br>3, Tests the batteries on the car directly- no need to remove the battery. <br>4, Directly detects bad cells. <br>5, Quick and accurate test result display in seconds. <br>6, Tests 12V&24V charging system, advanced starter. <br>7, Quick starter analysis without disabling the ignition. <br>8, Does not emit light, heat or spark ,or discharge battery-keeps operation safe. <br>9, Automatic temperature compensation. <br>10, Ripple voltage test for easy and intuitive check of faults. <br>11, Feature with reverse polarity protection: reverse connection may not damage the tester or affect the vehicle and battery. <br>12, Multiple vehicle applications –passenger cars, minivans, light-duty, and heavy-duty trucks.