China Modified Sine Wave Inverter manufacturer
Foshan shengteng
Foshan shengteng
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12V / 24V 20A PWM Solar Charger Controllers Intput 50A 5V / 2A USB Output

12V / 24V 20A PWM Solar Charger Controllers Intput 50A 5V / 2A USB Output

Brand Name Sunchonglic
Model Number FT-1220A
Place of Origin China
Minimum Order Quantity 100pcs
Price US $3.98-27.89
Payment Terms T/T
Supply Ability 100000pcs/mon
Delivery Time 20-60 work days
Packaging Details Paper Box
Product name 12V / 24V 20A PWM Solar Charger Controllers Intput 50A 5V / 2A USB Output
External 24V battery recommended solar panel specifications 200-300W/36V
Working temperatue -35℃~+60℃
Standby current <10mA
Charging voltage 12.6V(B02)
USB Output 5V/2A
Detailed Product Description

12V / 24V 20A PWM Solar Charger Controllers Intput 50A 5V / 2A USB Output 

>>>Product Description                                                                                                                                                        


What is feature of 12V / 24V 20A PWM solar charger controllers intput 50A 5V / 2A usb output ?

1.Applicable for 3 types of batteries:B01 Lead acid batttery,B02 Lithium ion battery,B03 Lithium iron phosphate battery

2.Power-cut memory function.The power-cut memory function can automatically memory retention of users' last settings

3.Large-screen LCD display

4.Adopt complete three phase PWM charge management (Constant current mode,Constant voltage mode,Floating charge mode)

5.Multiple protections.Overcurrent protection, Short circuit protection, Open ciruit protection and Battery reverse protection

6.Double MOS tube anti-reverse circuit protection, which prevents battery current from flowing back to the solar cell at night to cause power loss




>>>Product Specifications                                                                                                                                                   


Model      FT-1220
System Voltage12V/24V
Maximum input voltage<50V
Rated current20A
External 12V battery recommended solar panel specifications200-300W/18V
External 24V battery recommended solar panel specifications200-300W/36V
External battery12V 100-150Ah
24V 100-150Ah
Battery TypeB01=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 voltage12.6V(B02)
Low-voltage cut off voltage9V(B02)
Low power recovery voltage10.5V(B02)
USB Output5V/2A
Standby current<10mA
Working temperatue 

 -35℃~+60℃

Size / Weight  125*86*34mm/200g  



>>>Our Factory                                                                                                                                                                      

As a seasoned manufacturer, we specialize in producing a wide range of solar photovoltaic products, including solar inverters, AGM/GEL lead-acid battery chargers, and solar charge controllers. Our Sunchonglic products are known for their high performance, reliability, and cost-effectiveness. We offer a comprehensive product line, such as pure sine wave inverters, UPS chargers, voltage stabilizers, and both PWM and MPPT solar charge controllers. Backed by advanced testing and a strong R&D team, we continuously optimize our products to meet diverse industry needs. We also provide customized solutions and have a 10,000-square-meter logistics center and complete after-sales support. Our products are widely used in markets across the Middle East, Southeast Asia, Africa, and South America.
If you'd like to learn more or seek technical support, please contact us—we're committed to delivering the best service!

>>>Production Process                                                                                                                                                     


>>>FAQ                                                                                                                                                                                   


Q1. Are you the factory manufacturer?
A1. With over two decades of expertise in solar energy photovoltaic solutions, we are the

original manufacturer and technology pioneer specializing in integrated solar products. Our

core innovations include hybrid solar inverters that combine inverter and controller

functionalities , power inverters, battery chargers, solar controllers, and comprehensive

solar systems.
Q2.How to select a suitable products?
A2.Tell us your demand, we will recommend a suitable one to you.
Q3. What is your payment methods?
A3. We accept T/T,Trade Assurance,etc.
Q4. What’s the price terms can you offer for us?
A4. We can accept EXW, FOB, CIF and so on.
Q5. Where is your main market for your products?
A5. Most of our Sunchonglic brand products are exported to Southeast Asia, Africa and 
Mid East etc.


Our products are widely recognized and trusted by our clients and can meet continuously
changing economic and social needs. 
We would sincerely welcome new and old customers from over the world to visit and 
contact us for future business relationships and mutual success!

Product Tags: 20A PWM Solar Charge Controller   PWM Solar Charge Controllers 24V  
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