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Maintenance
6. Maintenance
This chapter includes battery maintenance, battery disposal and replacement, check UPS status and
function.
6.1 Battery Maintenance
The UPS only requires minimal maintenance. The batteries used for standard models are value
regulated, sealed lead-acid, maintenance free 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 in bad
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.
6.2 Battery Disposal
1)
Before disposing of batteries, remove jewelry, watches and other metal objects.
2)
Use rubber gloves and boots, use tools with insulated handles.
3)
If it is necessary to replace any connection cables, please purchase the original materials
from the authorized distributors or service centers, so as to avoid overheat or spark resulting
in fire due to insufficient capacity.
4)
Do not dispose of batteries or battery packs in a fire. The batteries may explode.
5)
Do not open or mutilate batteries, released electrolyte is highly poisonous and harmful to the
skin and eyes.
6)
Do not short the positive and negative of the battery electrode, otherwise, it may result in
electric shock or fire.
7)
Make sure that there is no voltage before touching the batteries. The battery circuit is not
isolated from the input potential circuit. There may be hazardous voltage between the battery
terminals and the ground.
8)
Even though the input breaker is disconnected, the components inside the UPS are still
connected with the batteries, and there are potential hazardous voltages. Therefore, before
any maintenance and repairs work is carried out, switch off the breaker of the battery pack or
disconnect the jumper wire of connecting between the batteries.
9)
Batteries contain hazardous voltage and current. Battery maintenance such as the battery
replacement must be carried out by qualified personnel who are knowledgeable about
batteries. No other persons should handle the batteries
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High Performance 6-10k UPS
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