Digital charge controller for photovoltaic panels, suitable for 12V or 24V photovoltaic systems with a capacity of 40A. It features a large, easy-to-read LCD display for the easy visualization of information such as: charging current, discharging current, and battery voltage every 5 seconds. It has automatic system voltage recognition and electronically controlled circuitry. It uses PWM charging technology with minimal losses in the system.

Features:

• LCD display
• Intelligent PWM Charging Mode
• Automatic system voltage activation
• Brief key operation
• Automatic temperature compensation
• Adjustable charging & discharging parameter
• Settable working modes of loads
• Delayed auto restart after overloading

Protections:

• Battery reversed protection
• Protection for battery back discharging
• Protection for battery low voltage
• Overloading & short-circuit protection

Technical Characteristics:

• Rated working voltage: 12V / 24V
• Rated working current: 40A
• Float charging voltage (settable): 13.7V / 27.4V
• Low voltage protection (settable): 10.7V / 21.4V
• Low voltage recovery (settable): 12.6V / 25.2V
• Charging mode: PWM mode
• Temperature compensation: -4mV/Cell/℃
• Working temperature: -20℃~50℃
• Storage temperature: -30℃~70℃
• Dimensions: 130 mm×188 mm×62 mm
• Weight: 560g