The Spektrum Smart Powerstage Bundle is a one-box solution for vehicles requiring top performance, offering the total package with the ease of use of G2 Smart Technology, less hassle, and maximum fun. Spektrum Smart technology G2 Powerstage bundles bring the latest Smart technology in one package for first-time drivers and enthusiasts. The Smart Powerstage bundles give users the most advanced and easiest-to-use battery and charging technology.