10pcs Mini Solar Panel 4V 150mA Small Epoxy Polycrystalline Solar Cell Panel 70mm x 70mm/2.76" x 2.76" for DIY Electric Toy Materials Photovoltaic Cells Solar

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• 【Application】 to charge cell , for home lighting and different kinds of low-power appliances, for science projects, for solar powered water pump, small solar power system, Toys, etc.
• 【Product Parameter】10Pcs Polycrystalline solar panels;Power:4V 150mA;Size:2.76"x2.76"/ 70mmx70mm.
• 【Main function】The circuit board is a device that directly or indirectly converts solar radiation energy into electrical energy through photoelectric effect or photochemical effect by absorbing sunlight.
• 【Easy To Carry】 Small and lightweight, these Mini Solar Panels are incredibly portable and easy to install, optimal for outdoor activities such as cycling, mountaineering, and hiking, where a stable power source is essential.
• 【Used for】-- Solar panels are devices that absorb sunlight and convert solar radiation directly or indirectly into electricity through photoelectric or photochemical effects. Low cost can assemble your favorite solar charger and also be used to teach children.