Order by 3.30pm for dispatch today
JMP battery monitor II connects to your smartphone and records the voltage of your battery.
Simply connect the terminals to your battery terminals, download the free Android or Apple app and away you go.
The voltage value is displayed alphanumerically. If the voltage of your battery drops below the minimum an early recharge of the battery is indicated, making it perfect if you don't use your bike everyday or are storing it over winter and need to keep track of the battery voltage.
6 & 12 volt batteries.
Power consumption: 2mA.
Download the free app from the Apple App Store or Google Play Store at JMP Battery Monitor II (2).
As soon as we get new stock for Universal Battery Monitor II- iOS & Android, we'll send you an email.