Features： 1、12V car battery and 12V motorcycle battery universal. 2、12V\u002624V battery system test. 3、Charging system test. 4、Start system test. 5、Battery status indicator display. 6、USB data cable connected to the computer to print test results. 7、3-220AH. 8、General battery, AGM battery, EFB battery, GELbattery, etc. 9、Conductance technology, testing is convenient, fast and accurate. Specification： Battery Conductance Tester adopts currently the world's most conductance testing technology to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the problem quickly and accurately, thus to achieve quick vehicle repairing. Features: 12V car battery and 12V motorcycle battery universal. 12V&24V battery system test. Charging system test. Start system test. Battery status indicator display. USB data cable connected to the computer to print test results. 3-220AH. General battery, AGM battery, EFB battery, GELbattery, etc. Conductance technology, testing is convenient, fast and accurate. Specifications: Housing Material: Acid-resistant ABS plastics Voltage Measure Range: 7-30VDC Measure Range: 40-2000CCA. 3-220AH. For testing 12 and 24 volt charging systems Application: 12V Motorcycle Battery & 12V Car Battery Led Lighting Three Status: Good(Green), Weak(Yellow), Replace(Red) Working Environment Temp:-20℃-50℃(-4F---122F) Tolerance: CCA＜±10；Voltage±0.5% Weight: 250g / 8.8ounce Package size: 110 * 60 * 50mm / 4.3 * 2.4 * 2.0in Package weight: 348g / 12.3ounce Support Multi-languages: Europe and America Version: English, French, Spanish, Italian, German. Package List: 1 * Car Battery Tester Package List： 1 * Car Battery Tester