Max30-EU is a sort of 30a solar charge controller.
It means 12V/24V automatic recognition as well as 30A maximum charge and discharge current.
New generation Max-D series PWM solar charge controller is mainly designed for home system.

This series of 30a solar charge controller has many excellent features:
LCD display;
One year's data memory;
Four navigation buttons, easy to implement various operations;
External Display unit, Real-time display the operational data and working status of the controller in digital, graphic and textual forms by a large LCD;
Based on RS-485 communication protocol, to lengthen the communicational distance and improve the compatibility;
Many choices of battery type, working mode and protection;
Four stages PWM charge way: bulk, boost, equal, float;
All-round automatic electronic protect function.
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