[RE-wrenches] Lead-selenium tubular plate batteries

Wed Feb 12 10:57:36 PST 2014

Hi Allan,

FYI, their data sheet shows cycle life at 50% DoD is 1850 or 5 years. The 20 year life is probably for standby use. I looked at these many years ago but I have not tried these because of price.

Larry

On Feb 11, 2014, at 9:27 PM, Allan Sindelar <allan at positiveenergysolar.com> wrote:

Has anyone tried these? This is my first awareness of them.
http://www.renewableenergyworld.com/rea/companies/sbs-battery/products/stt-opzs-series-flooded-tubular-batteries

Description: 
20 year Lead-Selenium Tubular Plate Batteries:
12V 55-165Ah, 6V 220-330Ah, 2V 110-3585Ah

Best to ask here first!
Thank you,
Allan
-- 
Allan Sindelar
Allan at positiveenergysolar.com
NABCEP Certified PV Installation Professional
NABCEP Certified Technical Sales Professional
New Mexico EE98J Journeyman Electrician
Founder, Positive Energy, Inc.
A Certified B CorporationTM
3209 Richards Lane
Santa Fe, New Mexico 87507
505 424-1112 office 780-2738 cell
www.positiveenergysolar.com

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