APC Smart-UPS SRT 192V External Battery Pack – Extended Runtime for 5kVA & 6kVA Units (3U Rack)

Your server rack is humming along, but the last blackout had you watching the countdown to zero. This 192V external battery pack drops straight into your APC Smart-UPS SRT 5kVA or 6kVA stack and buys you real minutes when the grid goes quiet. It is a 3U lead-acid unit that mounts as a standalone battery stack, so no rewiring, no guesswork. You get embedded monitoring down to individual cell level, which means you will see runtime and health data before a battery quietly fails on a Friday afternoon. Pairs with APCRBC140 replacement cells and fits SRTRK2 or TRK3 mounting rails

• 3U standalone battery stack for APC Smart-UPS SRT 5kVA and 6kVA units
• 192V lead-acid design with cell, module, and cabinet-level monitoring
• Extended runtime for prolonged outages without swapping the whole UPS
• Compatible with APCRBC140 replacement cells
• Mounts to SRTRK2 and TRK3 rails; operates at 0–40 °C