You can just change the plug on the end of the cord and plug into a 50 amp USA socket.
On my boat my chargers work on 60 cycles.
Sm376 Kimberlite in Guadeloupe.
----- Original Message -----
From: "Vladimir Sonsev sonsev52@...
Date: Thursday, March 24, 2016 6:44 pm
Subject: [Amel Yacht Owners] Boat battery charging using 220 VAC 60 Hz.
> Very soon I will sail my new Amel-Super-Maramu 2000 home to
> Annapolis from
> I want to maintain battary charge on my boat using power hookups
> on my
> I have a portable transformer and I can increase voltage from
> 110 to 220
> VAC, but it still going to be 60 Hz. Do you know if the battery
> chargerwill work at 220 VAC 60 Hz? Did somebody tried this?
> SM 345 "LIFE IS GOOD"