Features High-Quality Epoxy Sealant: Ensures durability and reliability by using epoxy glue to cover solar cells, making it ideal for scientific projects and outdoor applications Exceptional Strength and Resistance: Crafted with polycrystalline technology, this solar panel offers high compressive strength and resistance to harsh conditions, ensuring long-lasting performance Efficient Energy Conversion: Harnesses sunlight to efficiently convert solar radiation into electrical energy through advanced photoelectric effects, optimizing your energy supplies Versatile Application: Perfectly suited for various solar products such as lawn lights, wall lights, art crafts, and toys, enhancing your outdoor and creative projects Flexible Configuration Options: Can be connected in parallel or series for faster charging speeds, allowing you to reach maximum power voltage effortlessly Features: 1、The use of epoxy glue to cover the solar cells and connect to the PCB is the device for scientific projects. 2、Come with the characteristics of high comprive strength, resistance, crystal appearance and low cost. 3、Absorb sunlight and directly or indirectly convert solar radiation into electrical energy through photoelectric or photochemical effects. 4、Suitable for solar product applications, such as solar lawn lights, solar wall lights, solar art crafts, solar toys, etc. 5、Can be connected in parallel or in series to speed up the charging speed and reach the maximum power voltage. Specification: Item Type: Solar Panel Material: Polysilicon Application: Solar lawn lights, solar wall lights, solar art crafts, solar toys, solar radios, solar aluminum lights, solar power bank chargers, solar mini water pumps, etc. Voltage: 5V Power: 1.4W Maximum Current: 280mA Conversion Efficiency: 17% Applicable Battery: 3.7V Lithium Battery Size: Approx. 82x138mm/3.2x5.4in Package List: 1 x Solar Panel Package List 1 x Solar Panel