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Sun Xtender Batteries

Sun Xtender Batteries

Sun Xtender is a division of Concorde Battery Corporation in West Covina, CA & Austell, GA. Sun Xtender Deep Cycle AGM Lead Acid Batteries are the preferred choice for reliable renewable energy storage. Concorde Battery Corporation is committed to standards of excellence in safety, reliability and longevity that have been sustained over 40 years in business. Concorde is committed to providing the highest quality lead acid battery solution and world class customer support.

Mailing Address:
2009 San Bernardino Road
West Covina, CA 91790
United States of America

Tel: 626-813-1234

Fax: 626-813-1235



Company Category: Energy Storage & Grids

Geographic Region: USA - South West

Company Sector: Manufacturing

Keywords: Sun Xtender solar batteries agm deep cycle

Partner Status: Marketing Partner


Sun Xtender® Deep Cycle AGM Batteries

Sun Xtender® Deep Cycle AGM Batteries

Sun Xtender® Deep Cycle AGM Batteries for renewable energy storage are manufactured in the USA by Concorde Battery Corporation and are built to the same demanding standards crucial to supporting the aircraft industry. To facilitate maximum conductivity & charge acceptance Sun Xtender® batteries are constructed with copper alloy corrosion free terminals & robust intercell connections. Endurance and optimal float life are achieved through plates thicker than the industry standard. Sun Xtender® Batteries' AGM maintenance free design is an ideal solution for off grid and grid tied systems.


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White Papers

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Press Releases

New and Improved Cover for Sun Xtender® 12 Volt Group 31 Batteries

Sun Xtender® 12 Volt Group 31 batteries, manufactured by Concorde Battery Corporation, now include a flat top cover and lifting handles.

Sun Xtender Launches New Website at

The new site features expanded content on battery construction and explains what sets Sun Xtender apart as the superior energy storage solution by comparison to flooded lead acid, gel and other AGM battery designs.

Sun Xtender® Solar Batteries: NEW Solar Battery Release!

Sun Xtender® Solar Batteries:


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