Antigravity Batteries Bluetooth Battery Tracker Plus

The Antigravity BTR-3 is a compact Bluetooth Battery Tracker that connects to your vehicle's 12V battery and pairs with your smartphone via the free Battery Tracker app (iOS & Android). It provides real-time battery voltage monitoring, vehicle start-up recording, and automatic reconnection within range. Ideal for motorcycles, cars, trucks, and powersports vehicles, it helps prevent unexpected battery failure by tracking battery health over time.

Features:

• Monitors 6V, 12V and 24V batteries, lead-acid/agm  and lithium batteries
• Real-time voltage and cranking power monitoring
• Logs historical voltage data (up to 30 days)
• Alerts for low battery voltage
• Bluetooth 4.0 (up to 30ft range)
• Easy 2-wire installation (ring terminals included)
• Works with iOS and Android

Simply attach the fork connectors to your battery terminals, secure the Tracker to your battery with provided velcro pad, then it’s ready to send battery data to your phone using the App.

Additional benefits: 

• Monitors parasitic battery drain and discharge rate over time
• Sends low-voltage alerts to prevent unexpected dead batteries
• Automatically syncs data via Bluetooth when within 30 ft. of vehicle
• Tracks charging history and battery health for up to 72 days
• Logs vehicle start events and voltage fluctuations for security and diagnostics
• Verifies alternator function and charging system performance
• Useful for stored vehicles, fleets, racers, and vehicles with total loss systems