Battery Tracker Plus vs GuardianDesigns Shift Light Utilisation & Stats

The Battery Tracker Plus is a great tool for monitoring the Battery status in any of your vehicles... 6v, 12v, or 24v, Lead or Lithium. It can also monitor other battery systems. The Battery Tracker Plus allows you to see your Battery Voltage and other important data directly on your Phone via Bluetooth, no need to see or touch the battery to know its status. It also has real time and historical voltage graphics so you can see the effects of parasitic drains, the state of charge, temperature and even has a Cranking and Charging system test feature. Other features include warning alerts sent to your phone, Tracking of Mileage and Cost data, ability to Track 4 vehicles on the App.