Thread
:
Battery charging problem
View Single Post
#
4
posted to rec.boats
John H.[_2_]
external usenet poster
First recorded activity by BoatBanter: Dec 2007
Posts: 32
Battery charging problem
On Thu, 27 Dec 2007 15:45:49 GMT,
wrote:
On Thu, 27 Dec 2007 07:23:43 -0500, John H.
wrote:
On Thu, 27 Dec 2007 06:58:49 -0500, "Reginald P. Smithers III"
[email protected]
wrote:
John H. wrote:
I'm keeping the battery from the new boat in the garage so I can put a
charger on it every so often during the winter. The battery is a Nautilus
Gold Marine Deep Cycle, NG-27.
Yesterday I attempted to charge the battery with an automatic charger set
at 2 amps, 12 volt, deep cycle setting. The little green light began
blinking as though all was going well.
About 24 hours later, I noticed the little red light had come on,
indicating I should check the battery. I disconnected everything.
I'm thinking that 2 amps is not enough to charge the battery, and that I
should try it at 10 amps. But, I don't want to damage a brand new, never
used battery!
Ideas anyone?
An inexpensive "trickle" charger can do more damage than good. You
really want to charge the battery with a smart charger, that will turn
itself on and off as needed.
No, mine's an older version of this one:
http://tinyurl.com/24e7r7
It's a 125/15/2 fully automatic. I said 10 amps earlier, but the actual is
15.
That's not a 3 stage smart charger. You will have a tough time
properly charging a deep cycle battery using that. Walmart sells a
smaller Schumacher "smart charger" for about $75 that is actully
pretty good. It will also properly charge AGM's and Gell Cells if you
ever have the need.
I think you may be correct. This charger has been around for a while. Maybe
I owe myself a present for being a good boy. I'm thinking of something like
this:
http://tinyurl.com/2nbjqy
But, I don't see anything there about '3 stage smart charger'.
Reply With Quote
John H.[_2_]
View Public Profile
Find all posts by John H.[_2_]