Introduction
Use this guide to replace the battery cartridge in your APC uninterruptible power supply model SMT1500RM2UC.
Note: The individual battery cells are adhered to a metal battery tray. They must be replaced as one assembly, called the battery cartridge.
Tools
Parts
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Press in one of the clips until it releases.
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Pull the edge of the front bezel away from the device until the clip comes out of its slot.
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Gently pull the unclipped edge of the bezel away from the device until the other clip releases.
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Remove the front bezel.
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Use the battery disconnect string to pull the yellow connector completely out of its socket, disconnecting the battery.
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Use a Phillips screwdriver to remove the six 11.2 mm‑long screws securing the battery cartridge.
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To reassemble your device, follow these instructions in reverse order.
Take your e-waste to an R2 or e-Stewards certified recycler.
Repair didn’t go as planned? Try some basic troubleshooting, or ask our Answers community for help.