Das wäre doch mal eine gute Möglichkeit um die Flugzeiten zu verlängern.
http://flitetest.com/articles/ncr18650b-the-future-of-rc-aircraft-batteries
http://store.mygeekshow.com/product-p/3.3a-4s-2c-battery.htm
http://flitetest.com/articles/ncr18650b-the-future-of-rc-aircraft-batteries
http://store.mygeekshow.com/product-p/3.3a-4s-2c-battery.htm