A complete set of hardware to install 12 Vdc power feedthrough to connect the Rocker Box of a Dobsonian to a remote battery. This allows you to use a high capacity battery for drives, dew removal, fans, etc. without putting the battery weight on the telescope. This is the hardware package to power through your existing groundboard. Easy to install, does not require a change in your existing pivot bolt or azimuth encoder. Includes power distribution rail, cables, power transfer system.