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A power failure, even for a few minutes, can bring major inconvenience to our lives. If we work on the PC and have not saved, we may lose data or, worse, the computer or household appliances may be damaged when …
What is a UPS? A UPS, (uninterruptible power source) is a battery backup power system, which is activated when power fails so that the equipment can be switched off properly. The primary role of a UPS is to provide short-term …