Forum Discussion

opnspaces's avatar
opnspaces
Navigator II
Jan 22, 2022

Do I need the ground lug to connect my new converter charger

After much deliberation I finally bought a new 3 stage charge converter for my trailer. Original post It took a while to decide, but I finally settled on a deck mount Powermax PM3-45LK 45 amp conve...
Veebyes's avatar
Veebyes
Explorer II
Jan 23, 2022
Theoretically the negative to the battery & a direct to frame from the ground lug are the same.

There is nothing wrong with redundancy. There must be something nearby that the ground can be run to. My theory is that if the ground was not needed the lug on the charger would not be there.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,211 PostsLatest Activity: Jun 05, 2017