Berkeley Solar Drone

Energy storage aboard the plane comes in the form of several lithium-ion polymer (LiPo) batteries in the fuselage. They feature a high energy density relative to their cost and size and can easily power the plane and its electronics. A 6000 mAh, 3.7 V LiPo battery fits a 20(55(55 mm box and has a mass of only 110 g.[9] ................
................

In order to avoid copyright disputes, this page is only a partial summary.