@WAWAHAMMER - please see this link for your answer: https://tab-rv.vanillacommunity.com/discussion/14232/new-isabella-installation-on-older-2007-tab#latest (View Post)
@Mellow_Yellow - the solar SAE port can be a weak link. We added pigtails with MC4 connectors to our charge controller and battery to prevent what you experienced. The weight of the cable can be too … (View Post)