The APC Smart-UPS SRT 72V External Battery Pack is a 2U rackmount lead-acid battery pack designed specifically to extend the runtime of APC Smart-UPS SRT 2.2kVA rackmount on-line UPS models. Engineered for mission-critical applications, this 72V battery pack supports connection of multiple units, enabling scalable runtime solutions tailored to your needs. Batteries are hot-swappable, allowing seamless replacement without powering down connected equipment and preserving uninterrupted operations.

Equipped with advanced embedded monitoring at cell, module, and cabinet levels, it provides comprehensive real-time data on battery runtime and health, facilitating proactive maintenance and predictable performance. The pack supports up to 10 units connected in series to maximize backup duration.

The robust sealed lead-acid chemistry ensures reliable power delivery, with an expected service life of 3–5 years under typical usage conditions. Installation is simplified with included rack mounting brackets, documentation, and installation guides. Operating temperature ranges between 0 and 40 °C with storage conditions from -15 to 45 °C.

Ideal for extending runtime in critical IT, networking, and telecommunications environments, this battery pack ensures your Smart-UPS system offers sustained power backup to protect your hardware and data integrity.