🔒 Stay Secure, Stay Mighty! Mighty Max Battery - a name you can rely on. Weighing in at just 3.51 pounds for easy installation. Ensure your alarm system never goes offline. Perfectly fits ADT systems and more. Designed for extended use, keeping you secure. 5AH Capacity 12V Power Alarm System Ready The Mighty Max Battery ML5-12 is a high-performance 12V 5AH battery designed specifically for alarm systems, ensuring reliable backup power when you need it most. Weighing only 3.51 pounds, it offers easy installation and compatibility with various security systems, including ADT.