Check the listing for details. 15pcs, 2V 0.26W 130mA Mini Solar Panels with 2 Cable 54mm x 54mm. Condition: New. Listed at 22.98 USD. What is this?Small solar panels, also known as solar chips or photovoltaic cells, are devices that use sunlight to directly convert it into electrical energy through the photovoltaic effect. They are suitable for home lighting and various low-power electrical appliances, solar water pumps, solar cars, etc. You can also use it to make various DIY components, such as solar models, , displays, light strings, etc.What will I get?Polycrystalline Solar PanelsSize: 54 x 54mm/2.1 x 2.1 inch (L*W)Power: 0.26WVoltage: 2VCurrent: 130mAWire length: 150 mm/6 inchIn the Package: 15 Pcs x Mini Solar PanelsAre there any advantages of the product?1. The use of solar panels can reduce the use of chemical fuels and help reduce greenhouse gas emissions.2.