@kaylevine1, I recommend just buying these fuses to have on hand and don’t worry about it. Then when you have an issue that you can troubleshoot, you may have the fuse for any easy fix. (View Post)
@BrianZ, we do not bother unplugging our 7 pin or isolating the battery. With the ARB, the draw is so low, we don't worry when just stopping for lunch. We have a 150 amp AGM, too. (View Post)