This video demonstrates how i installed a converter/charger in my RV. I replaced the factory installed WFCO 8955 55amp converter with a PowerMax PM4-75A-MBA 75amp model. This is a common upgrade for those who dry camp or "boondock" and require fast battery charging from a generator. Please always be safe with electricity and consult a professional before attempting something like this yourself. This video is just showing how i performed this upgrade and is not something you should try without some electrical knowledge. Also always disconnect all power sources first! (electricity & batteries).

Watch a test using a honda 2000 generator in a follow video to this here    • Powermax 75amp converter performance ...