We'd love to recommend this innovative technology, but at this early stage the Upp fuel cell charger is just too cumbersome and too expensive.
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Doorbot is an excellent idea poorly executed -- hold off for now and hope that this glitchy device improves with time.
The Nexus 4 Wireless Charger is convenient for Nexus 4 owners, but other solutions from Powermat and Energizer offer more extra features.
D-Link announces at CES 2014 the first 802.11ac-capable portable router that can also work as a juice pack, the $99 Wi-Fi AC750 Portable Router and Charger.
The much-improved 2012 Dodge Charger R/T offers a good blend of power and cabin technology, but could use a bit more refinement where efficiency and ease of use are concerned.
If you're in the market for an Android car charger that does more than just power your phone, the Cobra JoyRide is a compelling option.
At last, a nice cup of tea and the iPhone can co-exist in harmony. The KettleCharge works at home or while camping.
Paul, a highly unusual smartphone charger, uses the male body to make a statement about technology and sexuality while also juicing up your phone.
Ventev gives you plenty of charging options for when both home and on the road.
Like to camp? Prone to power outages? Have a look at this week's freebie, a compact thermoelectric generator that charges your gadgets with the aid of pretty much any heat source.