A laptop is nothing without its battery because this piece of kit allows the device to have power even when not connected directly to a power source. However, laptop batteries do not stay healthy ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. This Dell laptop delivers ...

The last Dell XPS 13 offers fantastic performance and battery life. The screen in our configuration was a letdown, but a vibrant OLED option is available. Why you can trust Live Science Our expert ...

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Dell’s Latitude 9510 two-in-one combines great performance, fantastic audio, and unheard-of battery life inside an otherwise no-nonsense business notebook. The Dell Latitude 9510 2-in-1 is a business ...