With its integrated 12-volt plug, the TransitPlus portable battery can be ready to charge up your phone at any time.
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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Able to simultaneously charge four tablets, this 48W Aukey AIPower quad-port car charger is the most powerful we've tested.
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 $89 Energizer Dual Inductive Charger powers up compatible gadgets without the hassle of cords, but is a poor travel companion.
The new LG WCP-300 wireless charger is compact and powers up the Nexus 4 plus other compatible phones easily.
If you find it at a discount, the Anker 24W USB charger is an excellent option for powering multiple smartphones or tablets while on the road.
If you can get past its $25 price tag, Andru perfectly combines form and function in the ideal phone charger for an Android lover.
Ventev enables users to replenish their mobile device's power from just about anywhere with its new line of chargers.