I have a double bank Bass Proshop charger. My advantage is the conveinence of charging two batteries at a time. I rigged up a group 27 to compliment my original equipment group 24. With all of the crap my wife stores around my boat, trying to reach the wall receptical one time is nice. I do not plug mine in as soon as I get home; a couple of days before I go, works for me. I found the water level stayed more consistant this way. It is a pain to refill battery water in my panfisher.
DP
I am a heterosexual male. 2 Chronicles 7:14
"If my people who are called by My name will humble themselves and pray and seek My face and turn from their wicked ways, then I will hear from Heaven and will forgive their sin and heal their land."