1w 4v solar panels high efficiency polysilicon

Feature:1. Weather-resistant design: Weather-resistant design, weather-resistant design can withstand harsh weather conditions. More durable, long lasting and economical.

2. Polycrystalline silicon material: The solar panel charger adopts polycrystalline silicon material, which has good light transmittance and sealing, simple operation and convenient use.

3. Principle: A solar panel is a device that absorbs sunlight and converts it directly or indirectly into electricity through photoelectric or photochemical effects. It is an ideal device for scientific research projects.

4. Scope of Application: Solar panels are perfect for small home projects, science projects, electronic applications, charging small batteries and other DIY projects with solar energy.

5. Lightweight and portable: solar panels are small and light, light, compact, stylish and durable, beautiful coating, easy to carry and use.

Specification:Item type: Solar panels

Material: polysilicon

Weight: approx. 43g/ 1.5oz

Size: approx. 90 x 90mm / 3.5 x 3.5in

Power: 1W

Battery specifications: 2 AA batteries (battery not included)

Operating voltage: 4V

Working current: 250MA

Application: 1.2V 2 x AA rechargeable

Features: No energy storage function

Package list: 1 x Solar panels (Battery not included)