Want to maximize your Swamp Donkey 100W or Danger Cat 50W? We got you covered with this SAE to 8mm barrel plug adaptor, which allows you to store every watt your panel produces in your external battery bank (sold seperately, obvi). This cable is compatible with most larger battery banks, but we recommend you double check that your battery bank has 8mm DC input (technically called DC7909) before purchasing. Polarity inverter also included (if your battery bank is not charging, just put this on and you should be all set). Length is 4'.
