Fast-charging batteries will power your gadgets for 20 years
 

Fast-charging batteries are all nice and good, but the lifespan matters, too -- why should you have to replace power packs (or entire devices) every couple of years ? You may not have to give up performance or longevity if researchers at Nanyang...

http://www.engadget.com/2014/10/13/f...=rss_truncated