Good Gear Guide
In Pictures: 9 wireless battery chargers: No power...
Choe Inductive Qi Wireless Power Pad
At 3.6 x 3.6 x 0.3 in. and weighing only 2.5 oz., the compact Choe wireless charger is the smallest charger profiled here. It is available in either white or black.
An LED indicator on the side of the charger lets you know it is working; the blue light on the edge will flicker continuously when it is charging your phone. The company says it will charge a Nexus 5 smartphone in around four hours.
In Pictures: 9 wireless battery chargers: No power? No problem!