The Savage Flux HP is guaranteed to wow you and your friends! Powered by the high technology Flux Tork 2200 motor and twin battery packs, you will be pulling wheelies and getting air at the twitch of a finger! Easy plug-and-go convenience is the hallmark of electric RC vehicles like the Savage Flux HP. Just plug in two matching battery packs and you are off and running! The Flux Blur electronic speed control can handle massive amounts of power, and you can use up to 16 NiMH cells or 2 LiPo batteries (either 2S or 3S type). Want to hit the speed limit with your monster truck? The Savage Flux HP makes it easy! With twin 3S LiPo batteries and on-road tires like the #4729 or #4731 mounted Phaltlines the Savage Flux HP can achieve a blistering top speed of 62 mph (100kph)!