battery recommendation |
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RG
Newbie Joined: November-01-2011 Status: Offline Points: 9 |
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Posted: November-01-2011 at 2:23pm |
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Been using Marine Interstates for a few years now in my PCM 350, but they only last about three years despite being on a trickle charger all the time.
Is there a better battery out there, giving longer service life? Optima perhaps? (current battery is a Interstate SRM-24) thanks so much, RG |
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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RG,
Having them on the "trickle" charger all the time may be your problem. The typical trickle will not completely turn off so they will "cook" the battery. If you want to keep a battery hooked up all the time, you need a battery maintainer or a three stage charger that will turn off. Many here use and have very god luck with automotive batteries. BTW, why do you have it hooked up all the time? Welcome to CCfan. Post some pictures as we always like them. Get some submitted to Keith for the diaries section as well. |
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watrski
Senior Member Joined: December-01-2010 Location: Chippewa Lake Status: Offline Points: 393 |
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If you do some research on the "optima" (the official keep up with the Jones' battery) you will find that they changed their manufacturing when the company changed hands a few years ago and they are not the quality product that they used to be.
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RG
Newbie Joined: November-01-2011 Status: Offline Points: 9 |
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I should have stated that I maintain with a Battery Tender, which turns off automatically.
thanks, RG |
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RG
Newbie Joined: November-01-2011 Status: Offline Points: 9 |
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geez, that's not good. I'm guessing they lowered the price with the subsequent drop in quality rpg |
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Bri892001
Grand Poobah Joined: September-27-2008 Location: Boston MA Status: Offline Points: 4947 |
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RG, I googled the battery model you mentioned. It looks like it is a deep cycle.
For your application, you want a regular starting battery. It's been mentioned that Group 65N is correct for this boat. The starting battery is one instance where you actually want automotive. Many batteries labled "Marine" are deep cycle, and you don't want this. Check out this thread By the way, the Walmart version is pushing $100 now. If you go there, or elsewhere, bring your old one to turn in. There's a decent amount core return. |
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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That explains the short life!!! RG, Who ever sold you a deep cycle for starting???? |
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mrinboard
Senior Member Joined: November-23-2010 Location: Columbia City Status: Offline Points: 165 |
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Dont wast you money on a "optima" when they first come out they where great but now your better of with some cheap brand I have had good luck with NAPA batterys
Good luck |
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Dont Hate "ACCELERATE!"
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RG
Newbie Joined: November-01-2011 Status: Offline Points: 9 |
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I take responsibility for that ignorance. Always thought Marine, Deep Cycle were the best for boats. Long Life, etc. I've been edjumicated here. thanks so much, RG |
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RG
Newbie Joined: November-01-2011 Status: Offline Points: 9 |
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so it sounds like any good Automotive battery that fits in the box, with a ton of CCA's should be fine.
RG |
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8122pbrainard
Grand Poobah Joined: September-14-2006 Location: Three Lakes Wi. Status: Offline Points: 41045 |
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RG, Don't go for the real big CCA's. I made the mistake years ago (1000 CCA's). With the big CCA's batteries, support of the plates is sacrificed to get larger plates in the case. 600 to 700 is a good size for starting our engines. |
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RG
Newbie Joined: November-01-2011 Status: Offline Points: 9 |
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will do. thanks again for the information. RG |
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