Solar charge controller for photovoltaics panels and systems. 3-stage charging with PWM technology to transfer the current correctly from the panel up to two battery banks. Suitable for any lead-acid battery, including AGM and gel. It is not compatible with Lithium and NiMH batteries. Complete with display, charge setting button, temperature sensor, 8-pin RJ45 socket and short circuit, overvoltage and reverse polarity protection.