Antigravity BTR-2 Bluetooth Battery Monitor – Wireless 12V Lead-Acid Battery Tracker for Cars, Motorcycles, ATVs & Trucks

The Antigravity BTR-2 Bluetooth Battery Monitor allows you to track the health and performance of your vehicle’s battery directly from your smartphone. Using the free Antigravity Battery Tracker app, the BTR-2 provides real-time voltage readings, battery health information, and alerts if your battery becomes weak. Designed specifically for 12-volt lead-acid batteries, this compact wireless tracker works with cars, trucks, motorcycles, ATVs, RVs, boats, and other vehicles using a standard 12V battery system. The BTR-2 connects through low-energy Bluetooth and continuously logs battery performance, allowing you to monitor voltage trends and review battery history for up to 31 days. The system can also automatically perform cranking and charging tests to help identify battery or charging system issues before they leave you stranded. Installation takes less than two minutes using the included wiring leads, and the tracker draws only 1 milliamp of power, ensuring it will not significantly drain your battery. Ideal for vehicle owners, powersports enthusiasts, and fleet managers who want an easy way to monitor battery condition and prevent unexpected starting problems.

• Bluetooth Battery Monitoring : Track your battery’s voltage, health, and performance directly from your smartphone using the free Antigravity Battery Tracker app.
• Designed for 12V Lead-Acid Batteries : Compatible with standard 12-volt lead-acid batteries used in cars, trucks, motorcycles, ATVs, RVs, boats, and powersport vehicles.
• Real-Time Battery Alerts : Receive notifications when battery voltage drops so you can charge the battery before it becomes too weak to start the vehicle.
• Cranking & Charging System Tests : Automatically monitors starting voltage and charging system performance to help detect battery or alternator problems.
• 31-Day Voltage History : View battery voltage trends and historical data directly in the app to better understand battery performance over time.
• Quick Two-Wire Installation : Installs in minutes using simple battery terminal connections with minimal power consumption.