This kit is for use with older Zamp Solar portable solar charging systems what utilize the grey Anderson plug. The newer Zamp Solar portable solar charging systems use a Zamp Solar plug and only need the Roof or Sidewall Port for easy connecting and disconnecting. This Battery Quick Connect Kit will make it easy to plug directly into you battery bank in seconds. The Roof or Sidewall Port can be mounted directly on the battery box or anywhere on the side wall of your recreational vehicle. The Anderson plug will bridge the older portable to the new Zamp Solar Plug for use with the Roof or Sidewall Port.