Need a ups with max back-up

Need a ups with max back-up

UPS (uninterrupted power supply) is a kind of device, which sits between a device (for example computer) and a power supply to prevent undesired shortage of power source.

Do not expect to run the computer all the day by a UPS. Usually a UPS does provide 10 to 20 minutes of back up. That means it is to save your document or other necessary features.

Before buying a UPS, you should consider these things:

1# power points: make sure the power rating is right for your device

2# backup time: choose the UPS that meets your demand

3# look for other features than just power. Automatic Voltage Regulation (AVR) can be a useful feature.

4# warranty: go for a longer warranty term.

5# battery replacement:

6# power up:

7# usage tips and tricks: use the tricks (for example: leave the main switch on)

8# compare the price

The best UPS provider are inverter, kstar, prolink, micro, APC, Furman

UPS (uninterrupted power supply) is a kind of device, which sits between a device (for example computer) and a power supply to prevent undesired shortage of power source.

Do not expect to run the computer all the day by a UPS. Usually a UPS does provide 10 to 20 minutes of back up. That means it is to save your document or other necessary features.

Before buying a UPS, you should consider these things:

1# power points: make sure the power rating is right for your device

2# backup time: choose the UPS that meets your demand

3# look for other features than just power. Automatic Voltage Regulation (AVR) can be a useful feature.

4# warranty: go for a longer warranty term.

5# battery replacement:

6# power up:

7# usage tips and tricks: use the tricks (for example: leave the main switch on)

8# compare the price

The best UPS provider are inverter, kstar, prolink, micro, APC, Furman.

you can search in the web for more information. i.e. alibaba.com

hope this helps