I saw this being discussed on Before You Buy and it really peaked my interest. One of the things that really caught my attention was that the charge lasts up to a year once it is fully charged. It will provide a decent charge for anything from a notebook to a phone. It will provide a laptop with anywhere from 2 –6 hours extended battery life, a netbook up to 8 extra hours, and a smart phone up to 42 extra hours. Use it for providing power to a hotspot or recharging any of your mobile devices. You can charge up to 3 devices at one time, can be recharged over and over again, is lightweight and has a 3 year limited warranty.
MSRP is $179 and it is one of the products that I think could help cut down on your mobile kit weight and provide a big benefit of offline power access.