GoPack!™ Power Continuity Capacitor Pack with Plug -- For Paragon3 Revision H of Above Decoders Only - 1-3/16 x 1/2 x 3/8 30x13x9mm

GoPack! provides power to your HO Scale locomotive even when it's running across small dead spots in your trackwork. Designed specifically for Paragon3(TM) locomotives with revision H or above decoders, just plug GoPack! into the onboard port on the locomotive and enjoy continuous power, no matter what layout you're on. Each GoPack! provides between 2-6 seconds of uninterrupted power.