3.0V 220mA Polysilicon Solar Panel with Wire, Durable Epoxy Sealed Small DIY Power Module

3.0 V 220 mA Polysilicon Solar Panel with Attached Wire and Epoxy Sealed Plate Key benefits Reliable lowvoltage power source for small electronic devices and DIY projects. The panel delivers a nominal output of 3.0 V and up to 220 mA under standard sunlight conditions. Ready to install: comes with preattached wiring for quick connection into circuits or small solar systems. Durable construction: polysilicon solar cells with an epoxy dripsealed plate provide mechanical protection and help keep the cell surface and wiring secure over time. Versatile compatibility: designed for use with small battery chargers, LED lighting, sensors, educational kits, and lowpower outdoor electronics when paired with appropriate charge control or power management. Product highlights Output: 3.0 V nominal, 220 mA maximum current. Construction: polysilicon photovoltaic board for steady conversion of sunlight to electrical current. Sealing: epoxy drip coating on the plate and wire areas to reduce exposure of cells and solder joints to dust and moisture. Wiring: panel includes attached leads for immediate connection; suitable for integrating into small solar modules or standalone devices. Form factor: compact module suitable for small system layouts and spaceconstrained installations. How it solves common problems Provides a simple, prewired power source for projects that need a stable lowvoltage input without complex assembly. Epoxy sealing reduces the need for additional potting or protective housing in many outdoor and semiexposed applications. Polysilicon cells offer a consistent performance profile for matched smallscale photovoltaic applications. Compatibility and usage notes Intended for smallscale solar applications. For battery charging or storage use, pair the panel with an appropriate charge controller or protection circuit to match battery chemistry and capacity. Performance depends on sun exposure, panel orientation, and shading. Ensure unobstructed sunlight for results. Use proper connectors and polarity checks when wiring into systems to prevent reverse polarity damage. Typical applications Garden and pathway LED lighting: power LED modules through a simple charge and control circuit for lowmaintenance lighting. Remote sensors and monitoring devices: provide trickle power to environmental sensors, data loggers, or wireless transmitters in offgrid locations. DIY electronics and educational projects: integrate the panel into hobbyist kits, prototype systems, and classroom demonstrations to demonstrate solar charging and power generation. What to expect in use Modest current suitable for small loads and trickle charging. For higher power demands, use multiple panels in series or parallel with appropriate balancing and protection. Stable output under direct sunlight; output will drop in lowlight conditions. Simple mounting and wiring make this panel convenient for retrofitting into existing small systems or building compact solar modules. This solar panel provides a straightforward, durable option for powering lowvoltage devices and small solar systems where a compact, prewired, epoxysealed polysilicon module is required.