To get the best efficiency for my battery backup system I want to make sure that the backup battery is large enough to cope with at least twice the total amp hours required in my calculations. So, in ...

We’ve all been there before. The power surges or cuts, even if for a second, and everything shuts off. The problem is you were in the middle of a big project and you have no idea when your work was ...

My laptop is a dell xps 15 9550 laptop. I get at max 1.5 hours on it on battery with the lowest battery setting and 25% brightness. I always have it connected to the power outlet when using it as i ...

The cheapest backup battery option may not always be the best choice. — -- A dying phone is many people’s worst nightmare. Experts say that backup batteries could be a solution to that problem.

One of the benefits of the Raspberry Pi is its low power consumption and cheap price. Because of that, it makes a great wireless backup server. However, adding an expensive battery backup would kind ...

What’s more horrific than having your laptop die midway through your morning commute or flight when you’re in the middle of a project? Maybe the fear that your work didn’t save, striking feels like ...

Unless your main workstation is a laptop, you’ve probably got a APC or similar battery backup kicking around. But have you ever thought of modifying it to make it a bit more useful? After all, it can ...

It's worth exploring options to preserve battery life before replacing your battery outright. Generating a battery health report on your Windows laptop is one way to see if you may need a battery ...

If your laptop battery's life has gotten shorter over time, The New York Times recommends recalibrating it: ...the calibration process basically involves first turning off your screensaver and other ...