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 ...

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 ...

Power outages happen all the time. Some last two seconds, some two hours. Either way, a battery-backup system will keep your gear safe and let you save your work. Rick Broida is the author of numerous ...

Bluetti is no stranger to batteries. As a company mostly known for its portable power stations and solar generators, the logical next step is a whole home backup solution. This is where the EP900 Home ...

If you are using a Windows laptop and you want to know how long you can continue to use your computer on battery backup, before you have to charge it, you can edit ...

Some people fear death. Some people fear raccoons. Others fear watching their laptop battery hit single digits while editing a file that hasn’t been saved yet. A dying battery at the wrong time is ...

Keeping your laptop plugged in constantly is generally safe due to modern safeguards, but it can subtly accelerate battery aging. Experts advise avoiding prolonged 100% charge and heat, which stress ...

A laptop’s battery is its lifeline, powering everything from work meetings to entertainment. Yet, most users unknowingly damage it through careless charging habits and overuse. A well-maintained ...

After excelling in the rugged smartphone market, Blackview introduced a new office laptop – Blackview Acebook1. The new laptop offers plenty of useful features at an exciting price of $389.99. After ...