The APC Smart-UPS On-Line SRT Battery Pack, part number SRT192BP, is an external battery enclosure designed to extend runtime for APC Smart-UPS SRT 5kVA and 6kVA uninterruptible power supply (UPS) systems. This unit provides additional 192V lead-acid battery capacity, addressing the need for prolonged power backup during outages. By integrating this battery pack, organizations can enhance the resilience of their power infrastructure, allowing for extended graceful shutdowns or sustained operation of essential systems during utility power disruptions.