glen Posted June 11, 2014 Report Posted June 11, 2014 My one year old deep cycle is bubbling when it is unhooked from everything. It has about a teaspoon worth of electrolyte on the top leaking out of the vent caps. What's wrong with this battery.
NANUK Posted June 11, 2014 Report Posted June 11, 2014 Try cleaning the cables/connectors and battery terminals, make sure all connections are tight. Check water levels, should be just below the neck of each vent hole. Make sure you use face protection. Boiling is usually caused by over charging or a slight short, I have a feeling you need a new battery.
glen Posted June 11, 2014 Author Report Posted June 11, 2014 It's not connected to anything. Small short inside the battery? Thanks for your help.
Fisherman Posted June 11, 2014 Report Posted June 11, 2014 Internal short, sometimes crud from the plates will short it out, I have one like that.
davey buoy Posted June 11, 2014 Report Posted June 11, 2014 (edited) Me to,It destroyed two pairs of pants taking it out to charge.Woud charge to 13.4,drop to 10.1.Noticed it was bubbling as well after the fact.Crap,get rid of it. Edited June 11, 2014 by davey buoy
Garnet Posted June 12, 2014 Report Posted June 12, 2014 A load testers will tell the story. Likely 1 dead cell. You charge it and get 13.7 put load on and it's 10-11.5 dead cell. Replace battery.
lew Posted June 12, 2014 Report Posted June 12, 2014 I just purchased a pair of Group 27 Kirkland deep cycle batteries from Costco for $95 each. Never used Kirklands before but lotsa guys have said their good so I'm gonna try them.
doubleheader Posted June 12, 2014 Report Posted June 12, 2014 If you want to avoid leaky battery acid issues in the future you may wan to consider AGM type batteries.
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