FAQ before order:

Q1: How to choose a better car battery tester?

A1: It is accuracy. Compared to other tester, the test results ofBM2 Battery Monitorare the same(tolerance ±15) when testing at the same time. More Accurate!!

Q2: This BM2 battery monitor can work cranking test and charging test?

A2:  yes friend, it support battery voltage monitor in real time, battery cranking test, charging test.

Q3: What software use forBM2 battery monitor?

A3:scan code from user manual, or search "BM2" from Googly play and IOS market, you also can contact with me, i will send software via email.

Q4: What language BM2 Battery Monitor including?

A4: Multi Language For your Android and IOS Phone

Q5: Why should i order this battery monitor for phone?

A4: It is the first car battery monitor in real time on your phone and show battery voltage graph, it better than handheld battery tester