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.
You're packing for a trip. You've already crammed the chargers for your smartphone and laptop into your bag, but your tablet charger is MIA and you're debating whether to bring along a spare charger for your laptop--just in case.
They say that celebrity deaths come in threes. It appears that Mophie battery cases for the iPhone 5 come in twos. Just a couple weeks after releasing the Juice Pack Helium --the company's first battery case for the iPhone 5--Mophie has unveiled its ...
Active iPhone owners face a choice: They can use their phones with abandon; they can recharge the phone at some point during the day; or they can opt for a battery of some sort. I prefer an iPhone case that includes a built-in battery.
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