1.5W Polysilicon Solar Panel Key benefits Durable construction: Made from polysilicon for resistance to compression and long service life, suitable for repeated use in both indoor and outdoor projects. Compact and portable: Measures 113 x 91 mm and weighs about 43 g, making it easy to carry, mount, or incorporate into small devices and prototypes. Reliable power output: Provides a steady 1.5W of DC power for lowenergy applications and small battery charging. Efficient sunlight conversion: Converts sunlight directly to electrical energy through photoelectric effects, suitable for a variety of smallscale uses. What this panel solves Provides a compact, independent power source for experiments and prototypes where mains power is unavailable or impractical. Reduces setup complexity for educational and research projects by offering a readymade solar power supply. Enables portable and offgrid operation for small electronics, minimizing the need for external power adapters. Specifications and attributes Power output: 1.5W Material: polysilicon Size: 113 x 91 mm Weight: Approximately 43 g Typical applications: Charging small batteries, powering lowenergy devices, educational and scientific experiments Practical use scenarios Science classroom experiment: Use the panel to demonstrate photovoltaic principles or to power sensors and small circuits during a lab session. DIY electronics and prototypes: Integrate into hobby projects to power microcontrollers, LED indicators, or small displays without relying on mains power. Small solar accessories: Power solar toys, garden lights, small display modules, or provide trickle charging for small rechargeable batteries during daylight. Compatibility and installation tips Designed for lowpower systems and small rechargeable cells. Confirm battery type and charging circuit compatibility before direct connection. Mount in a location with good sun exposure and secure against compression or impact for longterm performance. Use a suitable charge controller or power management circuit when charging batteries to protect cells and ensure stable operation.