SunXtender Batteries are proudly made in the USA.
SunXtender Solar Battery Technical Information

Sun Xtender® Owners & Operators Manual

Concorde Battery's team of engineers are continuously developing the safest and most effective way to utilize and maximize the quality of your Sun Xtender® batteries. Please check back frequently for the most up-to-date information on installation, maintenance, configuration and safety.

Sun Xtender® Technical Manual

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Sun Xtender® Solar Batteries
P: 1-800-757-0303   |   F: 626-813-1235
2009 West San Bernardino Road, West Covina, CA 91790
© 2017 Concorde® Battery Corporation