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APC Smart-UPS X-Series External Battery Pack Rack/Tower 48V, 864VAh, rackmount, 2U


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Easily connect this external battery pack to an existing APC Smart-UPS X to instantly increase the amount of battery runtime to connected devices during a power outage. Please refer to your APC Smart-UPS X manual to confirm compatibility with this external battery back. The battery pack offers easy plug-and-play installation onto an operating APC Smart-UPS, ensuring power availability while runtime capacity is added. Through the APC Smart-UPS’ intelligent battery management and precision charging, the battery pack maintains the UPS system’s performance, reliability, and useful life. The APC battery pack provides scalable runtime to the APC Smart-UPS X, allowing multiple battery packs to be quickly added if the need arises. The battery pack operates equally in tower configuration, standing next to an APC Smart-UPS, or in rack-mount configuration, mounted below the UPS. Package Includes APC SMX48RMBP2U External Battery Pack, installation guide, and rack-mounting brackets.


Lead timeUsually Ships within 2 Weeks
Main Input Voltage48 V DC
Number of rack unit2U
battery typeLead-acid battery
provided equipmentInstallation guide
Rack mounting brackets
Height8.9 cm
width43.2 cm
Depth49 cm
Net weight28.64 kg
mounting modeRack-mounted
Batteries & Runtime
Device mountingEnclosed battery cartridge
number of battery filled slots0
Number of battery free slots0
number of battery replacement quantity2
Battery voltage48 V
Replacement batteryAPCRBC115action_new_window
Packing Units
Unit Type of Package 1PCE
Number of Units in Package 11
Package 1 Height24.6 cm
Package 1 Width58.9 cm
Package 1 Length62 cm
Package 1 Weight35.5 kg
Unit Type of Package 2PAL
Number of Units in Package 28
Package 2 Height115 cm
Package 2 Width100 cm
Package 2 Length120 cm
Package 2 Weight283.408 kg
Contractual warranty
Warranty2 years repair or replace


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Resource performance

Take-back program available

Well-being performance

Mercury free


RoHS exemption information

REACh Regulation

EU RoHS Directive

Pro-active compliance (Product out of EU RoHS legal scope)

EU RoHS Declaration

Environmental Disclosure

Circularity Profile




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