Xtreme Power Conversion Corporation
P80 User’s Manual
Page 29
Uninterruptible Power Supply
Battery backup time is shorter than
expected.
Batteries are not fully charged.
Charge the batteries for at least 5
hours and then re-check capacity.
If the problem still exists, contact
your dealer for support.
Batteries are defective.
Contact your dealer for battery
replacement.
Storage & Maintenance
Operation
The UPS system contains no user-serviceable parts. If the battery service life (3~5 years at 25°C ambient tempera-
ture) has been exceeded, the batteries must be replaced. In this case, please contact your dealer.
Be sure to deliver the spent battery to a recycling facility or ship it to your dealer in the
replacement battery packing material.
Storage
Before storing, charge the UPS at least 5 hours. Store the UPS covered and upright in a cool, dry location. During
storage, recharge the battery in accordance with the following table:
Storage Temperature
Recharge Frequency
Charging Duration
-25°C - 40°C
Every 3 months
1-2 hours
40°C - 45°C
Every 2 months
1-2 hours