Features and Benefits of the 20 Amp MPPT Solar Charge Controller

Features

• Automatically detects 12V or 24V DC system voltages
• Compatible with various deep cycle battery options: Sealed, Gel, Flooded, and Lithium
• Innovative MPPT technology with high tracking efficiency up to 99% and peak conversion efficiency of 98%
• Electronic protection against reverse polarity, overcharging, over-discharging, overload, short-circuiting, and reverse current
• LCD screen and multiple LED indicators for displaying system operation information, customizable parameters, and error codes
• Features diverse load control; also capable of charging over-discharged lithium batteries
• Die-cast aluminum design allows for efficient heat dissipation
• RS232 port to communicate with BT-1 Bluetooth module
  

Specifications

• Type: MPPT
• Load Current Rating: 20 A
• Nominal System Voltage: 12 V/24 V Auto Recognition
• Maximum Battery Voltage: 32 V
• Battery Current Rating: 20 A
• Maximum PV Input Short Current: 25 A
• Maximum Solar Voltage: 100 VDC Input
• Mounting Type: Oval (0.3 x 0.18 in)
• Discharge Circuit Voltage Drop: ≤0.15 V
• Dimensions: 8.27 in x 5.94 in x 2.34 in
• Standards: UL Listed, FCC, cCSAus Listed
• Weight: 3.08 lb
• Warranty: 2 Years
  

Documents 

• Owners/User Manual

Advanced MPPT Technology for Maximum Efficiency

The Rich Solar 20 Amp MPPT Solar Charge Controller incorporates advanced Maximum Power Point Tracking (MPPT) technology to ensure your solar panels operate at peak efficiency. This technology continuously adjusts the electrical operating point of the modules to extract the maximum available power. By doing so, it improves charging efficiency by up to 30% compared to traditional PWM controllers. With this controller, you can optimize energy harvest even under varying sunlight conditions, ensuring consistent power output and maximizing the performance of your solar system.

Robust 20 Amp Capacity for Versatile Applications

This 20 Amp MPPT Solar Charge Controller is designed to handle a wide range of solar setups, making it perfect for small to medium off-grid solar power systems. Its robust 20-amp rating allows it to support various battery bank sizes and solar panel arrays while maintaining stable charging and protecting batteries from overcharging. Whether you are powering an RV, cabin, or a remote home, this controller offers reliable performance and adaptability to meet your specific power needs safely and efficiently.

Comprehensive Protection and User-Friendly Interface

Equipped with multiple protection features, the Rich Solar 20 Amp MPPT Solar Charge Controller safeguards your system against overcharge, over-discharge, short circuits, and reverse polarity issues. It also features an intuitive LCD display for easy monitoring of system status, battery voltage, and charging current. This user-friendly interface allows you to access vital information quickly and make any necessary adjustments. These features ensure long-term system reliability, battery health, and peace of mind throughout your solar power experience.