Solar Charge Controllers

Protect your system and extend battery life with a high-quality solar charge controller. These controllers manage the flow of energy from solar panels to your battery, ensuring it receives the ideal voltage for safe, efficient charging. Whether you’re using portable solar panels or a permanently installed system on your vehicle, a solar charge controller is essential for preventing overcharging and battery damage.

Solar charge controllers are available in two main types—PWM (Pulse Width Modulation) and MPPT (Maximum Power Point Tracking)—each designed to regulate power effectively based on your system’s size and efficiency needs. Built with rugged materials and smart technology, our controllers are reliable for outdoor use, long-term installations, and demanding environments. Compatible with a wide range of solar panels—not limited to Battery Tender® solar products—these controllers help ensure smooth, safe, and consistent power regulation every time you charge.