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Specialty Concepts


 Welcome to RSP Supply, your trusted distributor of Specialty Concepts solar charge controllers! We offer the most reliable line of charge controllers on the market, with remarkably low failure rates, as well as robust and waterproof construction.

Our Specialty Concepts charge controllers are specifically designed to regulate the charging of batteries in photovoltaic systems. With a minimum operating voltage and reliable units, you can trust that your battery voltage will be fully charged and protected from hazardous locations.

Specialty Concepts Products

Specialty Concepts charge controllers are designed to regulate and optimize the charging of batteries in a wide range of applications. They are known for their reliability, efficiency, and advanced features, making them an ideal choice for use in industrial and commercial applications. See our full line of Specialty Concepts Charge Controllers here

At RSP Supply, we offer a wide range of Specialty Concepts charge controllers to suit your needs, including the ASC 12 and other UL recognized and CSA approved units. A Specialty Concepts charge controller is suitable for use with solar panels, and offers unsurpassed protection against dead batteries and other issues.

As a Specialty Concepts distributor, we are committed to providing our customers with the highest quality products and service. We serve both the US and Canadian markets and offer charge controllers for a variety of applications. Contact us today to learn more about our Specialty Concepts charge controllers and how we can help you produce high-quality, reliable photovoltaic systems.