Every home battery comes with a warranty, but not all of them are as great as they sound. There are three main components of ...

An international team of scientists has identified a surprising factor that accelerates the degradation of lithium-ion batteries leading to a steady loss of charge. This discovery provides a new ...

The Dell XPS 13 9350 gets great battery life thanks to its Intel Lunar Lake chipset. It also has several design features that ...

At a glance Expert's Rating Pros ・Enjoyable keyboard ・Lots of wired, wireless connectivity ・Well-rounded CPU and integrated ...

I've been keeping track of this number on my iPhone, and on November 4, it finally ticked down one percentage point to 99% ...

In China, the team is using an improved iron sulfide cathode with a special layer between the electrode and electrolyte to ...