A 12V 65Ah Leoch UPS battery, such as the LP12-65, is a sealed lead-acid battery designed for use in Uninterruptible Power Supplies (UPS) and other applications requiring reliable backup power. It features a 12-volt output and a 65 ampere-hour (Ah) capacity, offering a balance of power and runtime. These batteries are typically maintenance-free and designed for long service life, with features like oxygen recombination technology to minimize gassing and self-discharge