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4.3 Battery Maintenance
1) The battery used for standard models are valve regulated
sealed lead-acid maintenance free battery. It shall be charged
regularly in order to maximize the expected life for the battery.
When being connected to the mains power, whenever the UPS
is turned on or not, the UPS keeps charging the batteries and
also offers the protective function of overcharging and
over-discharging.
2) The UPS shall be recharged once every 4 to 6 months if it is
not going to be used for a long time.
3) In the regions with hot climates, the battery should be
recharged/ discharged every 2 months. The recharging time
should be >12 hours.
4) In normal conditions, the battery life lasts 3 to 5 years. If the
battery is found in bad condition, earlier replacement is
recommended.
5) Do not replace the battery individually. All batteries must be
replaced at the same time following the instructions of the
supplier.
4.4 Contact the service centre
When contact with distributor or service center for troubleshooting,
please provide the following information:
1) Model name of product
2) Serial number of product
3) The date when the problem found
4) LCD display status
5) Buzzer alarm status
6) Mains power condition
7) Load type and capacity
8) Environment temperature, ventilation status
9) Other information for complete description of the problem
