Portable 75000mAh Battery with PVs by System Talks

System Talks, in cooperation with not-for-profit Ecology Online, has developed the nano-size power station "Tiny Light." The company started selling on 20th.

The portable power station consists of a 40W solar panels whose conversion efficiency is 19% high and a big 75000 mAh battery which can charge up to 70 cellphones.

The price is 58,000 JPY.

Kakaku.com 2013/04/19 19:30
http://news.kakaku.com/prdnews/cd=kaden/ctcd=2209/id=30147/