“a-map Battery Tester” is a highly advanced Auto battery diagnostic tool, which works on some latest cutting-edge technologies to provide battery users easy and hassle-free way of checking the health of the automotive battery and the vehicle electrical system. This app makes it easy for the user to connect the tester to the mobile and conduct all the diagnostic tests and share the reports instantaneously. Various International standards like CCA, DIN, JIS, EN, IEC, SAE, MCA, BCI, CA etc. are supported by this tester.