Many people use a surge protector power strip that blocks high voltage spikes. That protects from damage caused by a lightning storm or someone using high-powered equipment on the same line. But that's not going to give you the power to keep working when the power goes out. I have always trusted APC for making Uninterruptable Power Systems (UPS) in all the years I've worked with computers. 1. They function with battery backup that keeps charged when there is power and switches to battery power instantly when you lose power. 2. I tested it by pulling the plug, and it started beeping its warning signal after 43 minutes with my complete system operational. Let's look at the. A nice touch is that additional 1.5A USB port for charging your mobile phone or tablet. The BE600M1 has one, and the BE850M2 has two. That also comes in handy during a lengthy power failure. You can recharge your phone several times if not using your other. When you consider what you need to plug into it, five outlets are mandatory for most home-based setups. You need all the following items to function during a power failure: 1. Computer (10 Watts) 2. LCD Monitor (55 Watts) 3. Printer (5 Watts idle) 4. Modem (20 Watts).
