The Dell Inspiron 15 5580 is slim with a thickness of around 18mm when closed ... such as Asphalt 9: Legends, ran fine. Battery life was sub-par, as with regular usage, we managed to get just over 3 ...

Dell Latitude 5580 is a Windows 10 Professional laptop with a 15.60-inch display. It is powered by a Core i5 processor and it comes with 8GB of RAM. The Dell Latitude 5580 packs 512GB of SSD storage.

A Japanese firm ELECOM claims to have created the world's first Sodium-ion-battery powerbank with 9,000 mAh capacity and ...

If you just need a basic laptop for simple tasks like browsing the internet and watching streaming shows, the affordable Dell Inspiron 15 will be enough with its AMD Ryzen 5 7520U and 8GB of RAM.

Battery cases must be able to add extra juice to your phone and provide damage protection. You’ll also want something that doesn’t interfere with your phone's features, like NFC or ports, nor ...

The last year has been a game-changer for laptop battery life, here are 5 powerful laptops that lasted between 15 to 21 hours in our testing.

Enter Dynabook, which unveiled its Portege Z40-N CoPilot+ PC on Friday. The laptop has a user-replaceable battery inside its ...

A car’s battery powers everything from starting the ignition to running electronics. But over time, the battery can lose its charge and experience a dip in performance. A typical sealed lead-acid (SLA ...

As we rely more and more on smartphones in our daily lives, stretching out battery life has become essential, especially since phone makers refuse to include batteries that last much longer than ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

Garmin Body Battery is a feature on Garmin devices that offers insight into your energy and readiness for training. The feature is available on several watches from the company. But is it a useful ...