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Chapter 5 Battery Maintenance
The battery is key component of the UPS. The battery life depends on the ambient
temperature, charge and discharge times. High ambient temperature and deep discharge
will shorten the battery life.
1. Sealed maintenance-free lead acid batteries are used in the UPS. Before electricity is
switched on, make sure earthing is properly done and wire and battery polarity are
correctly connected.
2. Keep the ambient temperature between 15°C and 25°C.
3. If the UPS has not been used for a long period, charging is recommended at the
interval of 3 months.
4. Replacement of accumulator batteries requires a match of same type and model with
equal quantity and should follow the instructions given by battery suppliers. Users
shall take all the consequencies by using unauthorized batteries.
5. Under normal conditions, the battery life lasts 3 to 5 years. Should batteries be
found in poor performance, replacement should be done as soon as possible only by
qualified personnel with proper training. Users are not allowed to replace without
authorization.
6. The battery capacities in the UPS are configured acorrding to normal application
environment, for other special conguration requirements, please contact with local
distributor or customer service.