Stage 3 performance brings a whole new level of performance with higher top-speeds and increased acceleration. Stage 3 includes the same Prophet? Sport charger (DYNC2030), but adds a 11.1V 30C 5000mAh Dynamite? Reaction? battery for blazing fast speeds and insane acceleration. Your vehicle's ESC and motor must be compatible with a 3S Lipo to use the 3S battery included with this bundle