31SS Battery Replacement
#1
Registered
Thread Starter
Join Date: May 2009
Location: Glenwood, Maryland
Posts: 125
Likes: 0
Received 0 Likes
on
0 Posts
31SS Battery Replacement
So I have to replace the batteries in the boat because the dealer left the original 2007 batteries in and one is weak, won't hold a charge and won't crank the port engine without the switches in the "both" position. What batteries are everyone having success with ? One starting / one deep cycle combo ? I understand that the onboard 30 amp shore power charger outputs too much voltage for the gel batteries, is this the case ? I had Interstate dual purpose marine batteries in my last boat and over 3 seasons they never failed me.
Suggestions please ?
Steve
Suggestions please ?
Steve
#3
Registered
Thread Starter
Join Date: May 2009
Location: Glenwood, Maryland
Posts: 125
Likes: 0
Received 0 Likes
on
0 Posts
#5
I just bought a pair of Delco Voyagers. 780MCA starting batteries. They last quite a while, you just have to be carefull not to fully discharge them like you can a deep cycle battery. I would rather buy normal batteries more often than rely on more expensive batteries longer. I paid less than $70 each.
__________________
[img][/img]
[img][/img]
#6
Platinum Member
Platinum Member
Not sure what size batteries you have but Interstate has a 1000 MCA "starting" battery for $90 . From what I've heard if each battery is dedicated to a motor, you really aren't supposed top be using deep cycles, if you have a third "house" battery for stereo ect. deep cycle is what you want. Steve
#8
Registered
Hey Steve,
I didnt have a chance to meet you on Saturday at the BB Tiki Bar but saw your boat, looks nice, Congrats on the New Purchase....
I was on my buddies 35 Outlaw running home to Turkey Point with you in the Bay that evening...
I will introduce myself the next time I see you down the Marina..
Pat