15 990-7096 Rev. 2
CHAPTER 5: MAINTENANCE AND TROUBLESHOOTING Storage
This section describes how to store the UPS while it is not in use. To remove the UPS from the
rack, see Removing the UPS from the Rack, page 6.
Storage Conditions
Store the UPS covered and flat (rack mount orientation) in a cool, dry location, with its battery
fully charged. Disconnect any cables connected to the computer interface port to avoid
unnecessarily draining the battery
Extended Storage
At -15 to +30 °C (+5 to +86 °F), charge the UPS’s battery every six months.
At +30 to +45 °C (+86 to +113 °F), charge the UPS’s battery every three months.
Replacing the Battery
Please read Chapter 1: Safety Information, page 1, before replacing the battery tray.
Once the battery is disconnected, the connected equipment is not protected from power
outages.
This UPS has an easy to replace hot-swappable battery tray. Battery replacement is a safe
procedure, isolated from electrical hazards. You may leave the UPS and the protected equipment
on for the following procedure. See your dealer or APC (refer to How to Contact APC, page 3)
for information on replacement battery cartridges.
Smart-UPS Model Replacement Battery Cartridge
SU1400RMJ2U RBC24-J
1. The battery tray is accessible from the front of the UPS.
2. Be careful removing the battery tray – it is heavy.
3. This procedure requires a Phillips head screwdriver.
4. Small sparks at the battery connectors are normal during re-connection.