Foshan shengteng
| Payment Terms | T/T |
| Supply Ability | 100000pcs/mon |
| Delivery Time | 20-60 work days |
| Packaging Details | Paper Box |
| Product name | 12v / 24v PWM Solar Charger Controllers 20A Home Use |
| Working temperatue | -35℃~+60℃ |
| External 24V battery recommended solar panel specifications | 200-300W/36V |
| USB Output | 5V/2A |
| Low-voltage cut off voltage | 9V(B02) |
| Charging voltage | 12.6V(B02) |
| Brand Name | Sunchonglic |
| Model Number | FT-S1220 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 100000pcs/mon |
| Delivery Time | 20-60 work days | Packaging Details | Paper Box |
| Product name | 12v / 24v PWM Solar Charger Controllers 20A Home Use | Working temperatue | -35℃~+60℃ |
| External 24V battery recommended solar panel specifications | 200-300W/36V | USB Output | 5V/2A |
| Low-voltage cut off voltage | 9V(B02) | Charging voltage | 12.6V(B02) |
| Brand Name | Sunchonglic | Model Number | FT-S1220 |
| Place of Origin | China |
What is feature of 12v / 24v pwm solar charger controllers 20a home use ?
1. Applicable for 3 types of batteries: B01 Lead-acid battery, B02 Lithium-ion battery, B03 Lithium iron phosphate battery .
2. The power-cut memory function automatically retains users' last settings .
3. Equipped with a large-screen LCD display .
4. Utilizes complete three-phase PWM charge management (Constant current mode, Constant voltage mode, Floating charge mode) .
5. Features multiple protections: Overcurrent protection, Short circuit protection, Open circuit protection, and Battery reverse protection
>>>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 |
As a specialized manufacturer with over two decades of experience in solar photovoltaic innovation, we develop
high-efficiency solar power inverters using advanced production technologies. Supported by a strong R&D team
and international certifications (ISO, CE), we provide 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!
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!
Company Details
Business Type:
Manufacturer
Year Established:
2014
Total Annual:
10000000-30000000
Employee Number:
101~200
Ecer Certification：
Verified Supplier
Established in 2015, Foshan Sunchonglic wholesale solar power factory can continually manufacture and supply with Pure sine wave inverter, DC AC Power converter,MPPT solar inverter,Hybrid low frequency solar inverter,UPS power inverter,Pure sine wave UPS,Modified sine wave UPS,Offline UPS,Voltage St... Established in 2015, Foshan Sunchonglic wholesale solar power factory can continually manufacture and supply with Pure sine wave inverter, DC AC Power converter,MPPT solar inverter,Hybrid low frequency solar inverter,UPS power inverter,Pure sine wave UPS,Modified sine wave UPS,Offline UPS,Voltage St...
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