Amazon Kindle devices already last for weeks on one charge, but Amazon wants them to last even longer.
If you bought a Toshiba laptop between 2011 and 2016 you might have a faulty battery pack eligible for a free replacement.
You'll be shocked, but inside it's mostly battery.
We think of batteries as just a fuel tank to power our electronic devices. Microsoft, Tesla and others have thought up a new idea: software-defined batteries, which use a bunch of specialized batteries to trade off power tasks as needed.
Let's face it: batteries suck. The only reason battery life is getting better is because everything else in our devices is getting smaller. That allows manufacturers to make more room for the dang power pack without having to improve anything but the...
A firmware update for Microsoft's Surface Pro 2 appears to have drastically improved battery life, addressing one of the beefy tablet's biggest weak points.
Tesla Motors CEO Elon Musk has more than just one plan to make it possible for electric car motorists to drive across the country.
In what appears to be a one-off incident and not a general manufacturing flaw, a passenger's iPhone 4 "self-combusted" on an Australian flight last Friday, according to an airline press release [<a href="http://www.regionalexpress.com.au/MediaRelease...
Do you know where your smartphone is? Unless you're using it to read PCWorld.com, your phone is probably plugged into an outlet somewhere to charge, because the battery stinks.
Apple is working to fix the battery problems faced by users of devices carrying its i0S 5 mobile operating system, solve a security issue with the magnetic SmartCover for the iPad 2 and add a new multi-touch feature to its original tablet.
Apple iPhone 4S users worried about the device’s battery draining rapidly can take steps to prevent the problem.
Researchers at Stanford University have used nanotechnology to create lightweight, bendable batteries out of paper.
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