Foshan Suntway Technology Co. Ltd.
                                                                                                           
Verified Supplier
12 Years
Since 2014
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20A PWM Solar Charge Controller with 5V/2A USB Output and Power-Cut Memory Function for 12V/24V Systems

Price Negotiable
Price: US $3.98-27.89
MOQ: 100pcs
Delivery Time: 20-60 work days
Brand: Sunchonglic
Product Description
Product Overview
12V/24V 20A PWM Solar Charge Controller with 50A Input and 5V/2A USB Output
Key Features
  • Compatible with three battery types: Lead Acid, Lithium Ion, and Lithium Iron Phosphate
  • Power-cut memory function automatically retains user settings
  • Large-screen LCD display for clear monitoring
  • Complete three-phase PWM charge management (Constant Current, Constant Voltage, Floating Charge)
  • Multiple protection systems: Overcurrent, Short Circuit, Open Circuit, and Battery Reverse Protection
  • Double MOS tube anti-reverse circuit prevents battery current backflow at night
12V/24V 20A PWM Solar Charge Controller product image
Technical Specifications
Model FT-1220
System Voltage 12V/24V
Maximum Input Voltage <50V
Rated Current 20A
Recommended Solar Panel (12V) 200-300W/18V
Recommended Solar Panel (24V) 200-300W/36V
External Battery 12V 100-150Ah / 24V 100-150Ah
Battery Types B01=Lead Acid Battery 12V
B02=Lithium-ion battery 3 series 3.7V=11.1V
B03=Lithium-ion phosphate battery 4 series 3.2V=12.8V
Charging Voltage (B02) 12.6V
Low-voltage Cut Off (B02) 9V
Low Power Recovery (B02) 10.5V
USB Output 5V/2A
Standby Current <10mA
Working Temperature -35℃ to +60℃
Size / Weight 125*86*34mm / 200g
Manufacturer Profile
As a seasoned manufacturer with decades of experience, we specialize in solar photovoltaic products including solar inverters, AGM/GEL lead-acid battery chargers, and solar charge controllers. Our Sunchonglic brand is recognized for high performance, reliability, and cost-effectiveness across markets in the Middle East, Southeast Asia, Africa, and South America.
Production Process
Solar charge controller production process and manufacturing facility
Frequently Asked Questions
Are you the factory manufacturer?
With over two decades of expertise in solar energy photovoltaic solutions, we are the original manufacturer and technology pioneer specializing in integrated solar products including hybrid solar inverters, power inverters, battery chargers, solar controllers, and comprehensive solar systems.
How to select a suitable product?
Tell us your requirements, and we will recommend the most suitable product for your needs.
What are your payment methods?
We accept T/T, Trade Assurance, and other secure payment options.
What price terms can you offer?
We can accommodate EXW, FOB, CIF, and other international trade terms.
Where are your main markets?
Our Sunchonglic brand products are primarily exported to Southeast Asia, Africa, the Middle East, and South America.
Our products are widely recognized and trusted by clients worldwide, designed to meet continuously changing economic and social needs. We welcome both new and existing customers to contact us for future business relationships and mutual success!

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Foshan Suntway Technology Co. Ltd.
Location Guangdong,China
Contact Person Angel

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