Upgrade your APC Power Saving Back-UPS XS 1500 with our compatible replacement battery pack, designed to seamlessly integrate with your BX1500G model. This robust, rack-mountable UPS battery pack ensures uninterrupted power supply, providing 1.5 hours of runtime at 1500 watts. It's equipped with a hot-swappable design, allowing for quick and easy battery changes without any downtime. The battery pack is assembled and ready to use right out of the box, and backed by a 1-year warranty for your peace of mind. Compatible with IEC 320 C13, C14, USB connectors, and offering 12 volts of direct current, this battery pack is an ideal choice for maintaining your UPS system's performance.