Solar PWM controller 20A MAX Series

Efficient charge control for your photovoltaic system

The solar controller is the one who keeps the solar energy under control. The MAX Series Solar Controller is a device designed to control and regulate charging for photovoltaic systems. This technological genius ensures that every ray of sunlight is used to its maximum. Thanks to PWM technology, it increases charging efficiency and extends battery life.

Technical Specifications:

• Degree of protection: IP32
• Max charging current: 20A
• Max battery voltage: 35V
• Max panel voltage: 25V/50V
• Ambient temperature: -20~50°C
• Storage temperature: -25~80°C
• Certification: CE, Rohs, ISO 9001

Package includes: 1x controller

Features and functions:

• PID output voltage control algorithm
• 4 charging stages (fast, boost, equalization, float)
• Auto detection of system voltage 12/24V
• for lithium, AGM and gel batteries
• temperature and other protection functions
• built-in LCD and USB port

Product Usage:

For efficient DC current control in solar charging systems.

Flexible controller for 12V and 24V systems compatible with various batteries

The controller is compatible with various battery types including lithium, gel and AGM batteries. This intelligent regulator automatically detects and adapts to your system voltage, whether it's 12V or 24V. Such versatility means it is suitable for many different types of installations.

Advanced features for optimal charging

The MAX Series solar controller has advanced features and functions. The PID algorithm for output voltage control ensures stable and precise control. The device supports four charging stages (fast charging, boost charging, buffer charging and floating charging) to optimize the charging process. The built-in USB port makes it easy to connect and power other devices.

Solar controller with LCD display and perfect EMC

The technical specifications of the MAX Series controller include a charging current of 20 A and an IP32 rating. The built-in LCD display allows easy reading of operating data and operating status. Perfect electromagnetic compatibility (EMC) and thermal design ensures reliable operation.

Reliability and safety first

The MAX Series solar controller features a built-in overheat protection mechanism that automatically reduces the charging current when the set temperature is exceeded. This ensures long-term reliability and efficiency in any photovoltaic system. In addition, the controller has a safety short circuit protection function that prevents the output from shutting down when capacitive or inductive loads are switched on. The high quality and safety of the controller is confirmed by CE, RoHS and ISO 9001 certifications.