The Antigravity Battery Tracker +PLUS has a cool new look, slim profile, and major advancements in all areas to offer more features than ever. It can monitor any vehicle or system with a 6v, 12v or 24v battery, all from your phone with our free Battery...

The Antigravity Battery Tracker monitors your vehicle battery status through your phone or tablet by using our free Battery Tracker App (iOS or Android, Bluetooth 4.0). The app has three main pages: Voltage Test, Cranking Test and Charging Test. The...