Using a battery backup/UPS (Uninterrupted Power Supply) to "clean" the electrical power to your computer gear can make your computer gear last longer. A battery backup/UPS monitors the power coming out the electrical outlet. If the power dips or spikes, the power going into your computer gear is from the battery until the power from the outlet stabilizes.
If you lose all power to your home or business, the battery supplies power to your computer gear to shut it off in a standard manner. This allows you to shut your computer down after files or photos you have been working on, have been saved.
How big a battery backup/UPS do you need to buy?
- The longer the battery backup/UPS will power your computer gear on battery, the more expensive the battery backup/UPS. Five minutes of running on battery should be enough. If the power to your computer does not stabilizes in five minutes, it will probably take hours to re-establish electrical power to your home or office.
- An 390 Watt/650 Volt Amps battery backup/UPS should be adequate for most home and small business needs. Remember, each computer will need a separate battery backup/UPS.