Lescars
set of 2 Car Battery Monitor with Bluetooth, App, for 12 V Batteries

Now you can keep an eye on your vehicle battery at all times: Connect the battery monitor and pair it with your smartphone or tablet PC via Bluetooth. You will then receive live data via the free app.

Keep full control via app: Search for the current location of your vehicle via iOS and Android mobile device. Ideal if you are traveling in a foreign city, for example. In addition, the app offers a trip log with map and displays the data history graphically.

Warns you when the voltage is too low: Your monitor records all voltage values when starting and charging while driving. Once the voltage drops too much, it warns you immediately!

Simple long-term evaluation: The free app graphically displays the collected battery data. So you can recognize early on when action is needed and you should replace your battery.