This 18V 4W solar panel is built with high-efficiency polycrystalline solar cells. In addition to providing stable and consistent power output, it also has excellent low light performance. This customized solar panel is encapsulated with tempered glass, which makes it more durable and ensures a longer service life. This 4W solar panel is also waterproof, UV and scratch resistant.

Applications: 
This solar panel is widely used in wireless sensors, IoT devices,  marine devices, traffic signs, LED lights and other small electronics devices.

Item No.: FYD-CS0015

Technical Details

Solar Panel Output:        
Peak Power (Pmax):                   3.8W    
Voltage at Pmax (Vmp):              18V    
Current at Pmax (Imp):                211mA    
Open Circuit Voltage (Voc):         20.8V    
Short Circuit Current (Isc):           230mA
Power Tolerance:                         ±5% 

Solar Panel Size:  245x125x4.5mm    
Solar Cell Type:  High Efficiency Poly Solar Cell
Number of Cells: 36 pcs
Construction: Tempered glass / EVA / Solar Cell / EVA / Back sheet (TPT)  
      
Product Warranty:                     5 Years    
Storage temperature:              -20°C ~ 45°C    
Working temperature:              -40°C ~ 65°C    
Standard Test Conditions (STC):  1000W/m2, 1.5AM, 25°C Cell temperature