3W 12V Polycrystalline Silicon Solar Panel Module for Battery Charger DIY Science Project

1. Solar panel, high conversion rate, high efficiency, excellent low-light performance, energy saving, and high output.

2. Absorbs sunlight and converts it directly or indirectly into electrical energy through photoelectric or photochemical effects. 3. Very suitable for small home projects, scientific projects, electronic applications, and other solar-powered DIY projects. 4. The solar cell is coated with epoxy resin adhesive and fixed with a pressure- and corrosion-resistant printed circuit board. 5. Suitable for solar toys, lawn lights, wall lights, radios, mini solar water pumps, etc., for charging small DC batteries. 6. Adopts waterproof resin encapsulation, which has good sealing performance, stable performance, and is not damaged by rain or snow.

Specification:

Condition: 100% Brand New Item Type: Solar Panel.

Material: Polycrystalline silicon Weight: approx. 82g / 2.9oz Size: approx. 14.4x14.5cm / 5.7x5.7in Power: 3W Operating voltage: 12V Working current: 0.25A Features: high conversion rate, high efficiency; excellent low-light effect; high-quality epoxy resin with high light transmission, hardness 80. Surface scratches are inevitable, but this does not affect the product's performance. (If you are concerned about the product's aesthetics, please do not remove the protective film during use.) The unique process makes the components beautiful, strong, and wind-resistant, and easy to install. Uses: solar garden lighting, small home lighting systems, solar street lighting, outdoor solar advertising, suitable for various low-power electrical appliances, emergency lighting, advertising lighting, traffic lights, home lighting, electric fans, and other low-power equipment. Package List: 1 x Solar Panel Note: 1. Please allow 0-2cm error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated the same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. This solar panel does not have an energy storage function.