"Introducing the Antigravity Batteries Bluetooth Battery Tracker PLUS, a versatile solution for real-time GPS tracking and battery monitoring. Compatible with 6V, 12V, and 24V Lithium, Lead-Acid/AGM, and Gel batteries, it's perfect for vehicles, trailers, ATVs, and trucks. With long battery life, it ensures reliable performance over extended periods, ideal for personal or fleet use. Smart Bluetooth Battery Monitoring lets you easily track battery status in real time via mobile app. This advanced Bluetooth monitor provides accurate voltage readings and tracks vehicle's GPS performance, making asset tracking for trailers and ATVs seamless. With Comprehensive System Monitoring, you can perform cranking and charging tests for 12V and 24V batteries. Analyze starting performance and charging systems, and access up to 72 days of historical data to keep your battery in peak condition. Real-Time GPS and Vehicle Tracking captures mileage, cost data, and shows vehicle's exact last parked location. It's one of the best hidden GPS trackers for cars and trailers, offering unlimited tracking for large fleets. Despite its power, the tracker has Low Power Consumption, drawing 1 milliamp. Manage up to four vehicles and add unlimited trackers through the intuitive app, making it ideal for long-term use and full fleet management. Stay connected and secure with the Antigravity Batteries Bluetooth Battery Tracker PLUS, the all-in-one solution for battery monitoring and real-time GPS tracking."