I need some information about UPS (Back Up Power Supply).
I want to get one for small using!!
I need a UPS working around 2-3 Hours... But!!
What I am using?
I will use only 1 outlet, and only small using: AC/DC Adapter... only!!
What I really need is to use UPS for 2-3 hours to run some fans only!!
I think any UPS can do this thing espicaly when use an adapter only!!
Where I can find what I need around ( 100$ )