I can just imagine some guy telling his boss "I know how to make the show better, if we replace all our 2,500mAHr batteries with these 10,000mAHr ones I've foun

I can just imagine some guy telling his boss "I know how to make the show better, if we replace all our 2,500mAHr batteries with these 10,000mAHr ones I've found, we'll get 4 times the flying time! We could fly for 40mins instead of only 10mins!" Then all the drones drop out of the sky after 2 minutes because the "10,000mAHr" cells only store about 500mAHr: http://danyk.cz/test18650_en.html http://danyk.cz/test18650_en.html