Specifications

Stable Power Output: Powered by polycrystalline silicon technology, it delivers steady 4V voltage and 130mA current under standard light conditions with an output power of 0.52W. 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 diameter of 73mm (2.9 inch), this Mini Solar Panel integrates easily into compact devices, saving precious installation space for hobbyists building small electronic toys.

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