Zamp solar ZSBDCE RV Solar Battery Charger Adapter; For Use With Older Models Of Zamp Solar Portable Solar Systems To Current Plug System; SAE 2-Way Female To Furrion Plug Adapter; 60 Inch Length Roof Or Sidewall Port For Easy Connecting And Disconnecting Easy To Plug Directly Into You Battery Bank In Seconds Roof Or Sidewall Port Can Be Mounted Directly On The Battery Box Or Anywhere On The Side Wall Of Your Recreational Vehicle