this 5.5v 1.6-watt custom solar panel is built with the super high efficiency Sunpower solar cell. It is laminated by ETFE film, which is light weight and thin. this solar panel is great for charging your 3.7-volt DC batteries and ideal for use in off grid applications such as IoT devices, radio, Bluetooth, wireless sensors, RF Radio Sensitivity or solar gifts.
 
Features:
- Sunpower solar cell with efficiencies of up to 23% guarantee high power output
- Matte finish and no busbar on panel surface
- ETFE laminated, light weight and thin
- Waterproof, scratch resistant & UV resistant
- Excellent performance under low light environments

Item No.	WSL-S010
Dimension	120x70x2mm
Peak Power (Pmax)	1.6W
Voltage at Pmax (Vmp)	5.5V
Current at Pmax (Imp)	290mA
Open Circuit Voltage (Voc)	6.6V
Short Circuit Current (Isc)	319mA
Cell Type	High Efficiency Sunpower Solar Cell
Power Tolerance	±5%
Encapsulation method	High transparency ETFE Film
Back Sheet	Double fiberglass PCB
Product Warranty	2 Years
Lead time	20 Days
Storage temperature	-20°C ~ 45°C
Working temperature	-20°C ~ 65°C
Standard Test Conditions (STC)	1000W/m2, 1.5AM, 25°C Cell temperature

WSL Solar has been a quality and professional manufacturer of  and solar solution provider in China since 2006.