charging a deep cycle and starting battery

josephsiracusa

Seaman Apprentice
Joined
Jun 3, 2010
Messages
49
i am using an automotive charger to charge batteries now on the off season. i am confused.....my battery state on the sticker they are deep cycle/starting battery, it can do both......my automotive charger has a switch to select from conventional battery (which i assume is reffered to staring battery) or deep cycle. now having specified the type of battery, (which i use as deep cycle) do i select conventional or deep cycle on my charger? any help would be great thanks....
 

bruceb58

Supreme Mariner
Joined
Mar 5, 2006
Messages
30,610
Re: charging a deep cycle and starting battery

Probably doesn't matter at all. What model charger is it?
 

UncleWillie

Captain
Joined
Oct 18, 2011
Messages
3,995
Re: charging a deep cycle and starting battery

+1 ^^^
Probably won't matter.

The deep Cycle setting likely has a lower peak voltage with a slower, lower current, charge rate.
You are not in a hurry to charge so the battery would appreciate the slower charge.

If it is not a smart charger. Don't leave it on for more than an hour or so per month.
And certainly not overnight.
 

bruceb58

Supreme Mariner
Joined
Mar 5, 2006
Messages
30,610
Re: charging a deep cycle and starting battery

Get a 3 stage smart charger to replace your dinosaur. Your batteries will last longer and pay for itself.
 

tazrig

Lieutenant Commander
Joined
Dec 20, 2012
Messages
1,752
Re: charging a deep cycle and starting battery

As stated a smart charger is really the way to go today. With so many different types of batteries out there a smart charger feels it's way through the charge and only gives your battery what it needs.
 

Barnacle_Bill

Admiral
Joined
Feb 8, 2004
Messages
6,469
Re: charging a deep cycle and starting battery

On-board smart charger is the way to go. As soon as you get back from a trip you plug it in and forget it until time to go out again.
 
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