50A, 30A, 20A, 10A and other types of solar controller, effectively protect the battery, electric appliance. Factory direct sales. All kinds of specifications models available. Integrity management, quality first, brand assurance. Are sold off grid solar controller, grid connected solar controller.

1, PCB plastic shell, IC circuit board, USB

2, metal hulled, with display screen

3, PWM technology control optically controlled overcharge and over discharge short-circuit protection overload protection .