If you ever wanted an inexpensive and accurate way to test your battery voltage log the usage and something that extremely easy to install then this is the tool for you. Check your parked up boat or caravan batteries without going outside app can monitor multiple batteries (individual bluetooth modules required) receive notifications once a day on the condition (toggle on or off) use the log to determine a failing battery especially handy if you have two installed and cant identify the issue.
Receive notification of battery conditions when enter Bluetooth range
Check vehicle cranking system automatically while engine is starting
Check charging system (alternator)
List the time of each driving
Alert mobile phone if some data abnormal
Short-circuit and reverse connection protection
Data stored in battery monitor up to 35 days if out of sync
Automatic synchronization when enter Bluetooth range
Compatible with all 12-volt vehicle batteries (do not suit Lithium batteries)
Review historical data graphically
Average Current 1mA
Input Voltage 6V-20V
Operating Temperature -40~90
Short-ciruit Protection Built in
Reverse Connection Protection Built in
Voltage Accuracy +-0.03V
Bluetooth Name Battery Monitor
Physical Dimensions21 x 15 x 3cm
App Keyword BM2
2 x 12V Vehicle Battery Monitor
1 Year Warranty
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