Description of Solar Panel 5V 250mA The Solar Panel 5V 250mA is a compact and reliable power source designed for small-scale energy applications. Constructed from high-quality polycrystalline silicon, it delivers consistent performance and efficiency. The panel comes with a pre-soldered 30cm cable, allowing for quick and easy integration into your projects. Its lightweight and slim design makes it ideal for portable and embedded systems. Note: The Music sync function works in LAN mode only and requires access to the smartphone microphone. Color availability and model functionality may vary slightly based on region and stock. Key Features Output voltage: 5V Current output: 250mA under optimal sunlight Built with polycrystalline silicon and a protective outer casing Compact and lightweight design suitable for various electronics projects Technical Specifications Feature Specification Material Polycrystalline Silicon Voltage 5V Current 250mA Dimensions 110mm x 68mm Thickness 3.2mm Weight 30g Application DIY solar-powered electronics Educational and training kits Arduino and microcontroller systems Outdoor and portable devices Renewable energy prototypes Packaging Details 1 × Solar Panel 5V 250mA Solar Panel 5V 250mA – Frequently Asked Questions What devices can this 5V 250mA solar panel power? This panel is suitable for powering low-power electronics such as microcontrollers (e.g., Arduino), sensors, LED indicators, and small IoT devices. Is the solar panel waterproof or weather-resistant? While the panel features a durable outer frame, it is not fully waterproof. For prolonged outdoor use, additional weatherproof enclosures are recommended. Can this panel be used to charge batteries? Yes, it can charge small rechargeable batteries such as Li-ion or NiMH when used with an appropriate charge controller designed for low-current solar input. What is the energy conversion efficiency of this panel? Constructed from polycrystalline silicon, the panel typically offers an efficiency range of 13%–16%, providing a balanced performance for everyday applications. Can multiple panels be connected? Yes, multiple units can be connected in parallel to increase current output or in series to increase voltage, depending on the project requirements. Attention Note: This item is non-returnable. If this item arrives damaged or is not functioning properly, don't hesitate to get in touch with us to determine if further actions may be taken. Need Help? Our engineers are available to assist you. If you have any queries, please leave a comment below or call 09678110110 from 09:00 am to 08:00 pm (7 days a week). You can also reach us via Live Chat or Facebook Inbox
