12V Vehicle Battery Monitor via bluetooth 4.0 Voltage Meter auto Alarm Tester

The Bluetooth Battery Monitor II is the easiest way to check the health of any vehicles battery, starter and charging system. The Bluetooth Battery Monitor II is a simple, easy to fit accessory that monitors your vehicle's current battery charge level and relays this information to your Android or iOS tablet or phone. You can test your vehicle's cranking system, record your trip duration and display and store historical data, all from the palm of your hand!

Key Benefits of the Bluetooth Battery Monitor II:
Wireless battery monitoring via mobile device
Monitor multiple batteries with the one app
Bluetooth connectivity , free app for iOS & Android (Battery Monitor BM2)
Receive notifications of your battery condition via the app
Short circuit and reverse connection protection
Data stored for up to 31 days if out of sync
Review and store historical data
Compatible with all 12-volt vehicle batteries
Records trip duration
Simple, cheap and effective protection