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10.
Battery Maintenance
Battery replacement should be performed by qualified personnel.
This series UPS only requires minimal maintenance. The batteries used for
battery pack are value regulated sealed lead-acid maintenance free battery.
These models require minimal repairs. The only requirement is to charge the
UPS regularly in order to maximize the expected life of the battery. When
being connected to the utility power, whether the UPS is turned on or not, the
UPS keeps charging the batteries and also offers the protective function of
overcharging and over-discharging.
The UPS should be charged once every 4 to 6 months if it has not been used
for a long time.
In the regions of hot climates, the battery should be charged and discharged
every 2 months. The standard charging time should be at least 12 hours.
Under normal conditions, the battery life lasts 3 to 5 years. In case if the
battery is found not in good condition, earlier replacement should be made.
Battery replacement should be performed by qualified personnel.
Replace batteries with the same number and same type of batteries.
Do not replace the battery individually. All the batteries should be replaced at
the same time following the instructions of the battery supplier.
If the battery service life (3~5 years at 25°C ambient temperature) has been
exceeded, the batteries must be replaced.
