Portable Uninterruptible Power Supply For Laptop

I purchased this about 2 weeks ago as a replacement for my uninterruptible power supply on my computer equipment. Less than a week ago we had another power failure that lasted about 3 hours. The EcoFlow River 2 Pro performed better than I had hoped. It transferred power seamlessly and none of my equipment even sensed it had happened. The app made it easy to manage my power usage to insure that the most critical electronics remained available.

I did not start out to want an uninterruptible power supply, but only a very capable surge protector. Once I read about the benefits of an uninterruptible power supply I was convinced I had to have one for my equipment. Initially this unit was on back order and I was sure getting one would be taking a very long time. Thankfully the day came when B&H gave me the email saying my Cyberpower EC850LCD was on it's way. I've had it protecting my computer, Time Machine and external hard drive. So far just this week the unit gave me the time to shut down safely after a short electrical blackout. I know this was a wise purchase and I am grateful to B&H for their commitment to honor my order.

Does not require a power supply.Very portable.

I'm just using it with a portable phantom power supply, so it may be that it's just not drawing much, but I was still surprised at how long it lasts.

Laptop shoulder bag provides protection and easy of transportation for my new 17” laptop, power supply, wireless mouse, as well as papers and documents.

I needed a LARGE Uninterruptible Power Source for an industrial grade Flat Bed Printer. It needed to be single phase 208V, 3,000VA output capacity. This unit by APC weighs in at 105 pounds so it's no light weight! Unpackaged and set up in a matter on minutes as the factory default settings is adequate for the intended use. The machine can be configured for use in a data rack where you can set it to for a controlled shutdown of servers and after power is restored a controlled restart, selecting 3 different power zones to restart in sequence to get your network back up and running without any user input needed. It is about the size on a large desktop computer and comes with Data Rack mounting hardware or can be used with included floor stabilizing feet.

It's a power supply.

Works beautifully, no surprises ... Of course I'm using it , not for a laptop, but a condenser tube mic's power supply that sits at the bottom of a big Atlas studio mic stand on wheels Perfection !

This is just the portable ticket to supply phantom power to my mic. It is light weight, tales a 9 v battery and was a great price! It works very well!

I've had several WD external drives. All have been portable, and never have they failed although they do get a bit warm. This is the first one with its own power supply which keeps them cool. It's formatted for Mac