In case of a power outage, there is a backup that will allow the electricity in your home to work. This is a great type of power to have for your home especially during thunder and lightning storms.
UPS = Uninterruptible Power Supply
Uninterruptible Power Supply
You can't "calculate" it...
An (UPS) Uninterruptible power supply
Uninterruptible Power Supply
UPS (uninterruptible power supply)
uninterruptible power supply
UPS (uninterruptible power supply)
As long as the UPS has power. UPS's have different run times.
Uninterruptible supply
the ups was invented by the great american christopher latthem
Give you time to shut down if you lose your power. Not a replacement for regular back-ups though.