That's where an uninterruptible power supply (UPS) comes in. Its main function is to act as a big battery that powers your ...

Faith is a writer whose work has been featured in EcoWatch and Today’s Homeowner. She holds economics and English degrees from the University of North Carolina at Chapel Hill and likes to ...

we'll note when that has an impact on a phone's battery life in the write-ups below. We've also adjusted the times of some recently released phones as we've had a chance to run additional battery ...

I’m one of the consumer PC experts at PCMag, with a particular love for PC gaming. I've played games on my computer for as long as I can remember, which eventually (as it does for many) led me ...

Tesla is working on four new battery designs, including ones for its upcoming Cybertruck and robotaxis, according to a recent report by The Information. As per the report, this plan is part of a ...

If you need to send something far from a recharge outlet, then you’re going need a nuclear battery. These long-running power sources come in all shapes and sizes, and have many different methods ...

Here’s how it works. When you're searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we ...

Panasonic is set to begin mass production of 4680 battery that’s claimed to increase energy density by 500%. Panasonic maintains that the 4680 cylindrical automotive lithium-ion batteries offer ...

Remember to consider whether having a lighter, thinner laptop or a touchscreen laptop with a good battery life will be important to you in the future. Size is primarily determined by the screen ...

Car battery shopping has to be one of the least exciting parts about owning a car. Usually, it comes after several attempts at starting the vehicle, or after you had to call AAA to jump a dead ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...