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Join Date: Sep 2005
Location: New Westminster, BC
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Not familiar with that particular charger, but I can tell you that if you charge full time, "smart" charger or not, you will have to periodically top up your batteries.
Some chargers do seem to "hum" quite a bit.
1984 Fast/Nicholson 345 "FastForward"
".. there is much you could do at sea with common sense.. and very little you could do without it.."
Capt G E Ericson (from "The Cruel Sea" by Nicholas Monsarrat)