RS PRO 12 V, 24 V 10A Solar Charge Controller

This controller is for off-grid solar systems and has the additional functionality that it can charge two batteries simultaneouslyand can work on both 12v or 24v systems.
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
Charge current protection up to 10A (RS 905-4532)
Charge current protection up to 20A (RS 905-4536)

All solar panels (except the 5w and 10W) require a voltage regulator to ensure that the battery is not overcharged.
We recommend (RS 905-4536) controller for solar systems with a total watts of 100w to 300w
We recommend (RS 905-4532) controller for panels up to and including 150w