11
11. Maintenance and Checks
Storage
Storage Conditions
Store the UPS covered and upright in a cool, dry location, with its battery fully charged. Before storing, charge the UPS for at
least 4 hours.
Extended storage
• At -15 to +30 °C (+5 to +86 °F), charge the UPS’s battery every 6 months.
• At +30 to +45 °C (+86 to +113 °F), charge the UPS’s battery every 3 months.
Daily Check
Check the front bezel LEDs and the temperature of the room in which the UPS resides.
Scheduled Check
Once a year check the UPS for discoloration anywhere, frayed cables or power cords, or other signs of deterioration. Check that
the air flow around the UPS is adequate and that the vent is clear.
Battery Life
Temperature Battery Life Change Battery After
20 °C5 years 4.5 years
30 °C4 years 3.5 years
40 °C2.5 years 2 years