This 4V 125mA ETFE solar panel is built with high-efficiency back contact solar cells, delivering up to 23% efficiency. There are no grid lines on the surface of the solar panel. In addition to providing stable and consistent power output, it also has excellent low light performance. This custom solar panel is encapsulated with ETFE film, which makes it lightweight and thin. This 4V solar panel is also waterproof, UV and scratch resistant.

Applications: 
This solar panel is widely used in wireless sensors, IoT devices,  crafts, toys, LED lights and other small electronic devices.

Item No.: FYD-BC0014

Technical Details

Solar Panel Output:        
Peak Power (Pmax):                    0.5W    
Voltage at Pmax (Vmp):               4V    
Current at Pmax (Imp):                125mA    
Open Circuit Voltage (Voc):         5V    
Short Circuit Current (Isc):           137.5mA
Power Tolerance:                         ±5% 

Solar Panel Dimension:  50x70x1.8mm    
Solar Cell Type:  High Efficiency Back Contact Solar Cell
Number of Cells: 8 pcs
Construction: ETFE/ EVA / Solar Cell / EVA / PCB  
   
Product Warranty:                     2 Years    
Storage temperature:              -20°C ~ 45°C    
Working temperature:              -20°C ~ 65°C    
Standard Test Conditions (STC):  1000W/m2, 1.5AM, 25°C Cell temperature