August, I should have clicked your link first. Those are Unigy batteries and can easily last 20 years in standby. I would take the time to perform discharge tests on those. Sorry for any confusion.
Larry On Jan 6, 2014, at 1:59 PM, August Goers <aug...@luminalt.com> wrote: All Battery Wrenches, I’m servicing an existing battery backup system with some big Deka AGM battery banks. I believe they are about 12 years old. Does anyone have any general comments about Deka batteries? Any suggestions about how I would test these would be greatly appreciated. Here’s a link to the product: http://www.dekabatteries.com/default.aspx?pageid=366 Thanks, August Luminalt _______________________________________________ List sponsored by Home Power magazine List Address: RE-wrenches@lists.re-wrenches.org Change email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org List-Archive: http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: www.re-wrenches.org/etiquette.htm Check out participant bios: www.members.re-wrenches.org
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