【3-in-1 Build-in Battery Tester】BM520 Battery Tester designed for 6V 12V and 24V batteries with a capacity of 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries, 6V 12V & 24V starting and charging system. Test results based on CCA, IEC, EN, DIN, CA, BCI, MCA, SAE, GB, JIS standards.
【REVERSIBLE ACCESS: Regardless of Polarity Technology】Connect positive and negative poles as you wish. [Regardless of Positive or Negative Poles], the device is able to perform perfectly, no worry about the device nor the battery would be destroyed. Also the accurate result will not be changed with reversible access. What's more, BM520 device will give a reminder notice display on screen when the clips connection loose.
【Full Range Test Ability】Quick Starts from 2Ah : Some motorcycles battery starts from 2Ah, BM520 battery tester is able to work on this kind of battery perfectly as designed. Rated capacity from 2Ah to 220Ah, normal workable voltage range is 4.9V to 36V; it is able to perform the accurate result. PLEASE be sure not start the car during standard test or quick test
【Professional & Precise】Professional battery diagnosis for battery test/ cranking test/ charging test/ loading test and ripple test. Built-in battery multi-meter, supports battery data waveform display and playback as much as 10 records.
【Upgrade Worry-Free 】We offer life-time FREE update and Simple upgrade process: connect the battery analyzer to laptop via USB cable, copy and paste update files to removable disk to finish upgrade. [No device driver or update app installation needed]. Wide compatible operating OS: Windows/ Mac/ Linus/ even Android phone. 100% satisfaction guarantee, 3 years warranty.