Monster PowerCenter HTUPS2700 Owner's Manual page 19

Before storing the HTUPS for an extended period of time, follow these maintenance recommendations
to ensure proper operation after long-term storage .
Charge the HTUPS for at least 4 hours before initial storage .
Store the HTUPS covered and upright in a cool, dry location .
During storage, recharge the battery in accordance with the following:
Storage Temperature
-15 to 30 Celsius (5-86 Fahrenheit)
30 to 45 Celsius (86-113 Fahrenheit)
HTUPS STORaGe InSTRUCTIOnS
Recharge Frequency
every 6 months
every 3 months
Charge Duration
4 hours
4 hours
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