This controller is for off-grid solar systems and has the additional functionality that it can
charge two batteries simultaneously and can work on both 12v or 24v systems.

Key Features

• The charging process has been optimized for long battery life and improved system performance.
• The comprehensive self-diagnostics and electronic protection functions can prevent damage from installation mistakes or system faults.
• Reverse current protection.
• Unique dual battery charging function.
• Efficient Series PWM charging, increases battery lifetime and improves solar system performance.
• 12/24V automatic recognition.
• Overload protection
• Open circuit protection
• Lightning surge protection
• Deep discharge protection
• Charge current protection up to 10A

All solar panels (except the 5w &10W) require a voltage regulator to ensure that the battery is not overcharged. We recommend the this controller for panels up to and including 150w