This 3W 5V Solar Panel Charger is a reliable and efficient solution for off-grid power needs. Designed using Class A polycrystalline silicon cells and durable epoxy board technology, this compact panel offers a clean and sustainable energy source for charging 3.7V–5V batteries and devices via a USB output.

Key Features:

• High-Efficiency Output: Converts sunlight into energy with maximum efficiency, delivering up to 5W of power for mobile devices, lighting, and small systems.
• Shade-Resilient Performance: Functions effectively even under cloudy skies or low-light conditions, ensuring reliable power delivery throughout the day.
• Durable and Elegant Design: Built to withstand high winds, heavy snow, and harsh environments while maintaining a sleek and compact aesthetic.
• All-Weather Frame: Features a water-repellent and anti-freeze epoxy surface for year-round functionality.
• User-Friendly Installation: Lightweight and portable, ideal for DIY solar systems and easy outdoor mounting.

Technical Specifications:

• Material: Class A Polycrystalline Silicon
• Surface: Epoxy Board
• Maximum Power Output: 3W
• Working Voltage: 5V
• Working Current: 0–240mA
• Short Circuit Voltage: 6.5V
• Short Circuit Current: 250mA
• Weight: Approx. 32g
• Dimensions: 100mm × 100mm × 3mm

Applications:

Ideal for solar garden lights, small home lighting systems, solar street lamps, outdoor ads, low-power appliances, emergency lights, traffic lights, and small solar pump systems.