APC Smart-UPS Ultra Battery Pack 48V uninterruptible power supply (UPS)

The APC Smart-UPS Ultra Battery Pack 48V is an external, hot-swappable battery pack designed to extend runtime for compatible APC Smart-UPS systems. It uses Sealed Lead Acid (VRLA) battery technology, has a capacity of 3360 Ah and a compact rack-friendly footprint (447 x 754 x 310 mm) while weighing 127.27 kg. The unit is RoHS compliant and connects to the UPS to provide clean, uninterrupted power during normal operation and while batteries are being replaced.

Advantages

Hot-swappable and user-replaceable batteries enable maintenance or replacement without shutting down protected equipment, reducing downtime and Mean Time to Repair (MTTR). Plug-and-play connectivity allows quick addition of extra runtime to the UPS without complex setup. The sealed VRLA chemistry provides reliable, low-maintenance backup power in a black enclosure designed for integration with APC Smart-UPS systems.

Suitable for

• Data centers and server racks requiring extended UPS runtime
• Network closets and telecom equipment supporting continuous operation
• Critical infrastructure where hot-swappable battery replacement is needed

Key specifications

• Battery technology: Sealed Lead Acid (VRLA)
• Capacity: 3360 Ah
• Voltage: 48 V
• Weight: 127.27 kg
• Dimensions (W x H x D): 447 x 754 x 310 mm
• Colour: Black
• RoHS compliant
• Manufacturer part number (MPN): UXABP48

How to use

Install the battery pack according to the APC Smart-UPS compatibility and installation guide for your UPS model. Connect the battery pack to the UPS using the provided connectors or cable; the unit is plug-and-play for supported systems. For hot-swap or replacement, follow the UPS shut/standby procedures recommended by APC where applicable, then remove and replace the battery module while the UPS continues to supply protected loads. Ensure physical mounting is secure and that ventilation and clearances meet the UPS installation requirements.

Recommendations

Use only the APC-certified battery pack models compatible with your Smart-UPS series. Store and operate the battery pack within the temperature and humidity ranges specified by APC, and have trained personnel perform battery replacement to maintain safety and reduce MTTR.