Peter takes a look at Mugen Power's extended battery for the New 3DS XL, which trades in some portability for extra battery life.

Most of us — casual users and enthusiasts alike — are forever searching for smartphones with the longest battery life. And while fast charging keeps us topped up every day, the absence of replaceable ...

Follow ZDNET: Add us as a preferred source on Google. Pixel phones have an excellent reputation for smart software, but battery life has been a common complaint with Google's smartphones. Thankfully, ...

These simple tricks can extend the time between charges. For even better results, check out these laptops that aced our battery-life tests. Need to squeeze a little extra life from your laptop? Here ...

Several factors contribute to better battery performance, and in the latest system update, Apple added a background tool based on Apple Intelligence. Jeff Carlson writes about mobile technology for ...