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| Categories | PWM Solar Charge Controller |
|---|---|
| Brand Name: | Sunchonglic |
| Model Number: | FT-S1220 |
| Place of Origin: | China |
| MOQ: | 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 |
| Standby current: | <10mA |
| External 24V battery recommended solar panel specifications: | 200-300W/36V |
| Working temperatue: | -35℃~+60℃ |
| USB Output: | 5V/2A |
| Charging voltage: | 12.6V(B02) |
| Company Info. |
| Foshan Suntway Technology Co. Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Supports three battery types: Lead Acid, Lithium Ion, and Lithium Iron Phosphate
Power-cut memory function keeps user settings saved after power failure
Large LCD screen for easy status monitoring
Full three-stage PWM charging: Constant Current, Constant Voltage, and Float Charge
Comprehensive protections: Overcurrent, Short Circuit, Open Circuit, and Reverse Polarity
Dual MOS anti-backflow circuit prevents reverse current from battery to solar panel at nigh

| Model | FT-S1220 |
|---|---|
| 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 | 12.6V (B02) |
| Low-voltage Cut Off | 9V (B02) |
| Low Power Recovery Voltage | 10.5V (B02) |
| USB Output | 5V/2A |
| Standby Current | <10mA |
| Working Temperature | -35℃ to +60℃ |
| Size / Weight | 125*86*34mm / 200g |

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