Sun Xtender® Solar Batteries: NEW Solar Battery Release!

Sun Xtender® Solar Batteries:

Concorde Battery Corporation® is pleased to introduce the following new Sun Xtender® solar batteries all of which offer Concorde's sealed, valve regulated lead acid (VRLA), absorbed glass mat (AGM) designs that have been proven and adopted by worldwide commercial and military users including the U.S., Canadian, British, Australian and Italian Air Forces. Sun Xtender® solar batteries are application design specific, engineered and produced for consistent, dependable power requirements for a given application.


The non-spillable construction allows the battery to be used upright or on its end or side and the maintenance free AGM design means no water replenishment ever. Utilizing pure lead-calcium grids, the plates are thicker than the industry standard for longer cycle life, increased reliability and power. The low impedance AGM design allows for excellent charge acceptance and there is no current limit required with controlled voltage charging. As with the whole Sun Xtender® family, these new products feature Concorde's proprietary PolyGuard™ Microporous Polyethylene Separator that shields the positive plates against shorting, shock or vibration. No other manufacturers offer this dual layer insulation protection feature. Sun Xtender® battery covers and containers are molded with high-impact, reinforced copolymer polypropylene and are designed with thick end walls to prevent bulging. The copper alloy "T" Terminals are corrosion resistant and are supplied with silicon bronze bolts and washers.

Sun Xtender® providing safe, reliable and long lasting power since 1987. Hand Crafted for Quality in the U.S.A.

Featured Product

RBI Solar - Dahlia Has You Covered

RBI Solar - Dahlia Has You Covered

What if you could maximize the Ground Coverage Ratio (GCR) on your next project and not have to worry about the complicated variables that come with a tracker system? With a low tilt and clearance design, Dahlia® has the highest GCR of any fixed-tilt system in the marketplace. The system is available in three tilt options (7.5, 10 and 12.5 degrees) and designed to accommodate any sized PV module. The lightweight system is engineered with fewer components, several of which are shipped to job sites pre-assembled. This design feature reduces freight costs and rapidly trims the amount of on-site installation time required to complete construction. Maximizing PV coverage on a site can lead to an increase of production, which creates greater financial return for project owners. Over 100 MW of Dahlia® projects have been deployed across the United States, in regions of variable snow and wind loads. How much can Dahlia® cover and save you on your next project?