Insert Coin: POP portable battery comes with 25,000 mAh of power, charges multiple devices (video)By J. Hidalgo, 07.19.2012
Soundfreaq unleashes Sound Step wireless speakers for audio-loving multitaskersBy A. Toor, 07.06.2011
SEI creates new porous Aluminum-Celmet, makes rechargeable batteries last longerBy J. Volpe, 06.28.2011
Paralyzed student uses robotic exoskeleton to walk at college graduation (video)By A. Toor, 05.16.2011
B-Squares bring portable solar energy and Arduino compatibility to toy blocks (video)By A. Toor, 04.25.2011
Flexible batteries get the graphene treatment, could be cheaper than other bendy battsBy C. Trout, 03.02.2011
Sanyo announces 2500mAh XX eneloop batteries, suitable only for devices aged 18 and overBy T. Stevens, 09.29.2010
Apple Battery Charger gets official: a battery charger, only you know, better (update: hands-on)By L. Dziuban, 07.27.2010
Hitachi claims secret chemical formula will improve battery cathodes, double longevityBy S. Hollister, 04.07.2010
EcoloCap claims nanotube-infused Lithium-X battery has 99 percent efficiency, fuels our long-range EV dreamsBy S. Hollister, 03.22.2010
