Rechargeable

04.06.15
Stanford's aluminum battery fully charges in just one minute
04.06.15

Stanford's aluminum battery fully charges in just one minute

Lithium-ion batteries have been a boon for the modern world -- they've replaced the heavier, singl...

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03.16.15
Dyson's new battery tech promises longer-lasting electronics
03.16.15

Dyson's new battery tech promises longer-lasting electronics

Battery research that tantalizes and then goes bust has soured our dreams of longer-lasting smartp...

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05.07.13
Mobile device power shines with Etón's new BoostSolar
05.07.13

Mobile device power shines with Etón's new BoostSolar

It may rank closer to the "inconvenience" end on the post-disaster scale of challenges, but a lack...

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08.23.12
EcoXPower charges a smartphone, bicycle headlight and tail light with pedal power
08.23.12

EcoXPower charges a smartphone, bicycle headlight and tail light with pedal power

Bicycle rigs for charging cellphones have lit up our radar before, but now the EcoXPower is being...

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08.15.12
Korean carbon-coated lithium-ion battery could cut recharge times down to minutes
08.15.12

Korean carbon-coated lithium-ion battery could cut recharge times down to minutes

Anyone who's had to recharge an EV -- or, for that matter, any mobile device with a very big batte...

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06.18.12
BMW's i Pedelec hitches lift (and top-up) from plug-in i3 electric car
06.18.12

BMW's i Pedelec hitches lift (and top-up) from plug-in i3 electric car

The i Pedelec electric bike has just been given a range boost -- in a way. BMW's created a new con...

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06.12.12
Sanho HyperJuice Plug solves the multiple iPad owner's power conundrum
06.12.12

Sanho HyperJuice Plug solves the multiple iPad owner's power conundrum

One for fun, the other for work? If that's how you roll with your iPads, then you might be well tr...

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05.29.12
NuForce compresses a rechargeable speaker, USB DAC and headphone amp into a $119 Cube
05.29.12

NuForce compresses a rechargeable speaker, USB DAC and headphone amp into a $119 Cube

For better or worse, your options are plentiful when it comes to palm-sized speakers aimed at impr...

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01.11.12
Bang & Olufsen intros B&O Play brand, showcases $800 Beolit 12 portable AirPlay speaker
01.11.12

Bang & Olufsen intros B&O Play brand, showcases $800 Beolit 12 portable AirPlay speaker

We've just met Bang & Olufsen here at CES, sitting through a variety of PowerPoint slides and...

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