Originally Posted by RenFaire Camper
I up graded because I wanted the electronic brakes and be able to charge the battery while hauling. Being at max weight I thought the breaks would be a safe thing to have.
Good answer! Functioning camper brakes are vital, especially if pushing the towing limits of your vehicle.
As RenFaire Camper also stated, the battery charge wire is also an added benefit of the 7 way plug. Remember, the battery needs to have a good charge for the break-away brakes to function.
With camping season approaching, let's all remember "Safety First".