5Pcs 5V 0.85W 170Ma Mini Polycrystalline Solar Panel 3.5X2.8"/90X70Mm

Stable Power Output: Powered by polycrystalline silicon technology, it delivers steady 5V voltage and 170mA current under standard light conditions with an output power of 0.85W. It supplies reliable power for hobbyists building small DIY model projects and ensures consistent long-term operation.Reliable Connection: The mini solar panel features a bare board design without pre-attached wires, with exposed metal pads on the surface, allowing users to solder wires to assemble a stable circuit. The soldering is firm and not easily loosened, making it suitable for DIY enthusiasts to build various portable solar devices.Compact Miniature Size: With a length of 90mm (3.5 inch) and width of 70mm (2.8 inch), this Mini Solar Panel integrates easily into compact devices, saving precious installation space for hobbyists building small electronic toys.Durable Construction: Encapsulated in epoxy resin, it offers excellent waterproofing, pressure resistance, and temperature resistance, along with high conversion efficiency, providing long-lasting performance for outdoor lighting projects and reducing the need for frequent replacements.Versatile Application: Solar panels are less restricted by natural conditions and are suitable for a variety of projects. You can DIY them as you like, for example: solar models, solar toys, solar display devices, solar lamp strings, etc.