Welcome to our store! This high-efficiency solar panel features single-cell silicon cells with a conversion rate of 16.5%. It has low attenuation, good reliability, and a long lifespan, capable of charging a 3.7V battery. Unique processing ensures the panel is durable enough to withstand snow and convenient to install. It adapts to a variety of complex and harsh weather conditions. Suitable for all types of low-power appliances, including emergency lights, advertising lights, traffic lights, home lights, electric fans, solar water pumps, solar street lights, and small solar systems. Specification: Condition is 100% brand new. Material is A-grade polycrystalline silicon. Working current is 0-330mA. Power is 2W. Working voltage is 6V. Short-circuit current is 400MA. Short-circuit voltage is 7.5V. Cable length is approximately 1m or 39.37 inches, based on actual line length. Size is approximately 136 x 110 x 3mm or 5.35 x 4.33 x 0.12 inches. Package content includes 1 x solar panel. Note: Please allow 1-2cm error due to manual measurement and make sure you do not mind before ordering. Please understand that colors may have chromatic aberration due to different placement of pictures. Satisfaction: Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We do our best to provide you with satisfactory after-sales service.