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...
Cell phones are constantly transmitting radio signals, whose energy can also be used to boost the battery life of mobile devices.
To eliminate the world's dependency on fossil fuel-generated power, all you need is two billion of Tesla's new commercial-grade battery systems.
Researchers at Stanford University have developed a new battery that can be recharged in about a minute and is safer than the lithium ion cells used in everything from smartwatches to passenger jets.
A bid by Apple to settle an employee poaching lawsuit with battery maker A123 Systems appears to have been unsuccessful, with the iPhone maker now asking the court to dismiss the suit or transfer it to its home turf in California.
The claims A123 Systems made against Apple in a civil lawsuit over employee hiring are speculative and the case should be dismissed, Apple argued in a motion filed Tuesday.
If there's one thing almost every smartphone user wants, it's longer battery life.
As more sensors get added to the Internet of Things, power consumption can pose a problem, but researchers at the Massachusetts Institute of Technology have come up with a way to reduce the energy that such components require.
Lithium-ion batteries are relatively safe but can still pose risks of fire or explosion. Researchers may now have solved that problem using a material commonly found in bullet proof vests.
Panasonic has vastly expanded a recall of lithium-ion batteries at risk of overheating that affects ruggedized Toughbook tablets as well as notebook computers.
Power-sipping wearable devices could become smaller with a new rechargeable battery from Panasonic.
A Japanese safety institute has released a video that serves as a graphic reminder of the danger posed by damaged Lithium Ion batteries.
New research by a California-based team could change the way lithium-ion batteries are charged in consumer electronics products and electric cars, leading to longer lifetimes and more useful batteries.
Consumer affairs groups in Japan are concerned over a rash of incidents involving smartphone chargers and cables.
Low-power wearables may soon bid adieu to batteries and start drawing energy generated by body heat and movement, and ambient energy from the environment.
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PCW Evaluation Team
The HP OfficeJet 250 Mobile Printer is a great device that fits perfectly into my fast paced and mobile lifestyle. My first impression of the printer itself was how incredibly compact and sleek the device was.
Wireless printing from my iPhone was also a handy feature, the whole experience was quick and seamless with no setup requirements - accessed through the default iOS printing menu options.
A smarter way to print for busy small business owners, combining speedy printing with scanning and copying, making it easier to produce high quality documents and images at a touch of a button.
I've had a multifunction printer in the office going on 10 years now. It was a neat bit of kit back in the day -- print, copy, scan, fax -- when printing over WiFi felt a bit like magic. It’s seen better days though and an upgrade’s well overdue. This HP OfficeJet Pro 8730 looks like it ticks all the same boxes: print, copy, scan, and fax. (Really? Does anyone fax anything any more? I guess it's good to know the facility’s there, just in case.) Printing over WiFi is more-or- less standard these days.
As a freelance writer who is always on the go, I like my technology to be both efficient and effective so I can do my job well. The HP OfficeJet Pro 8730 Inkjet Printer ticks all the boxes in terms of form factor, performance and user interface.
I’d happily recommend this touchscreen laptop and Windows 10 as a great way to get serious work done at a desk or on the road.
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