Howie,
The solution is to drive the battery voltage above the gassing point of about 2.37Vpc. If this is done regularly, stratification is not an issue. The best procedure for flooded batteries that remain in float mode for long time periods is periodic equalization charges of 2.58Vpc or more.
Larry Crutcher
Starlight Solar Power Systems
-------- Original Message --------
Subject: Re: [RE-wrenches] Battery Experience
From: "Howie Michaelson" <[email protected]>
Date: Fri, July 13, 2012 9:36 am
To: "RE-wrenches" <[email protected]>
Although I'm not clear on this, my impression is that when flooded
batteries float for long periods of time, the electrolyte stratifies and
creates various aging problems, which is why I assume one would want to
cycle the batteries at least somewhat on a somewhat regular basis...
Howie
--
Howie Michaelson
NABCEP Certified Solar PV Installer™
Catamount Solar, LLC
Renewable Energy Systems Sales and Service
VT Solar Electric & Hot Water Incentive Partner
http://www.CatamountSolar.com
802-272-0004
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