【Why Need It】Battery tester 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. 【Widely Compatibility】As one of the most cost-effective product of AUTOOL, AUTOOL BT360 can test all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Test results based on GB, BCI, CCA, EN, CA, MCA, DIN, SAE, JIS and IEC Standards. 【 >99.8% Accuracy】Thanks to AUTOOL BT360 powerful and smart chip, it provides more than 99.8% precise testing reports within milliseconds(testing results refer to for US for Midtronics), greatly improved the testing speed compared to other battery testers. 【Professional Data】AUTOOL BT360 12V Battery Load Tester gives you the basic battery parameters such as voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge status. Additionally, battery cca tester will also show you professional advice whether to replace or charge the battery.And it can switch up to 8 languages for different needs. 【Wide Application】 This 12V battery load tester can only be powered on once it is properly attached thanks to a safe passive testing approach. You may test the batteries of a number of vehicles, including cars, motorbikes, trucks, RVs, ATVs, SUVs, boats, yachts, lawnmowers, and even golf carts, without needing to charge the device first. 【Easy to Carry】 The AUTOOL BT360 is small and compact, making it simple to keep in a glove box or center console. This battery load tester's rapid and precise results will enable you to decide whether your car battery needs to be replaced or jump-started making it an excellent choice for auto shops, garages, and DIY users who frequently check batteries.