WSL Solar’s 4W 15V solar panel (or PV panel) is built with the high efficiency monocrystalline solar cell. It is laminated by tempered glass, which is durable and robust. This custom shaped solar panel is ideal for use in off grid applications such as solar powered LED lighting, solar blind or automatic shutter, small solar powered system etc.
 
Features:
- With high efficiency monocrystalline solar cell
- Positive power tolerance
- Tempered glass laminated, high transmission, durable & robust
- Withstanding challenging environmental conditions
- Waterproof, scratch resistant & UV resistant
- Excellent performance under low light environments

Item No.	WSL-C019
Solar Panel Size	63x462x5mm
Peak Power (Pmax)	4W
Voltage at Pmax (Vmp)	15V
Current at Pmax (Imp)	0.26A
Open Circuit Voltage (Voc)	18V
Short Circuit Current (Isc)	0.28A
Cell Type	Monocrystalline Solar Cell
Power Tolerance	±5%
Encapsulation method	3.2mm Tempered glass
Back sheet	TPT
Product Warranty	5 Years
Lead time	25 Days
Storage temperature	-20°C ~ 65°C
Working temperature	-40°C ~ 85°C
Standard Test Conditions (STC)	1000W/m2, 1.5AM, 25°C Cell temperature

Click here to watch the video of this type of custom solar panels.