The new electric power pack turns your battery-powered elite one, elite two, elite three, or pickle two ball machine into an electric machine! Simply plugging the compact electric power pack into an outlet allows your machine to run off electricity, giving you the choice to power your practice with the internal battery or have unlimited court time with electric power. BENEFITS & FEATURES: Weighing under 3 lbs Lightweight, padded, fabric power pack comes with a convenient carrying strap Into the charger port on the red base For use with elite one, elite two, elite three, or pickle two models