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BATTERY MAINTENANCE
BATTERY MAINTENANCE
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Battery replacement should be performed by qualified personnel.
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The batteries used for battery pack are value regulated sealed lead-acid maintenance
free battery. Please 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.
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The UPS should be charged once every 4 to 6 months if it has not been used for a long
time.
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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.
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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.
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Replace batteries with the same quantity and same type of batteries.
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Do not replace the battery individually. All the batteries should be replaced at the same
time following the instructions of the battery supplier.
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If the battery service life (3~5 years at 25°C ambient temperature) has been exceeded,
the batteries must be replaced.