Welcome to our store！</br> 1、High Conversion Rate: This solar panel uses right angle polycrystalline silicon cells, which have a high conversion rate. 2、Good Light Transmittance: The round solar panel has good light transmittance and can effectively absorb solar energy. 3、Waterproof: It is sealed with a waterproof sealing strip, which is waterproof and can be DIY wiring. 4、Chip Protection: The solar circular panel is encapsulated with epoxy glue, which effectively provides chip protection. 5、Characteristics: It has the characteristics of light weight, easy to carry, high stability, good durability and long service life. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type: Solar Panel Product Material: Polysilicon Product Specifications: Diameter: Approx. 80mm / 3.1in Power: 0.5W Operating Current: 0 to 66mA Short Circuit Current: 80mA Working Voltage: 6V Short Circuit Voltage: 6.5V <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 2 x Solar&nbsp;Panel 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 try our best to provide you with satisfactoryaftersalesservice</br>