>>>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-S1220 |
| System Voltage | 12V/24V |
| Maximum input voltage | <50V |
| Rated current | 20A |
| External 12V battery recommended solar panel specifications | 200-300W/18V |
| External 24V battery recommended solar panel specifications | 200-300W/36V |
| External battery | 12V 100-150Ah |
| 24V 100-150Ah |
| Battery Type | 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 | 12.6V(B02) |
| Low-voltage cut off voltage | 9V(B02) |
| Low power recovery voltage | 10.5V(B02) |
| USB Output | 5V/2A |
| Standby current | <10mA |
| Working temperatue | -35℃~+60℃ |
| Size / Weight | 125*86*34mm/200g |
>>>Our Factory
As a specialized manufacturer with over two decades of expertise in solar photovoltaic innovation, we engineer high-efficiency solar power inverters through cutting-edge production technologies. Backed by a robust R&D team and international certifications (ISO, CE), we deliver reliable renewable energy solutions for global markets.Choosing Sunchonglic ensures access to cost-effective, sustainable energy solutions with optimized European distribution networks . For detailed specifications or project consultation, please contact our team directly!
>>>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!
