Easily connect this external battery pack to an existing APC Smart-UPS RT to instantly increase the amount of battery runtime to connected devices during a power outage. Please refer to Specifications to confirm compatibility with this external battery back. The battery pack offers easy plug-and-play installation onto an operating APC UPS, ensuring power availability while runtime capacity is added. Through the APC UPS' intelligent battery management and precision charging, the battery pack maintains the UPS system's performance and reliability.






