Waterproof Mini Solar Panel – High-Efficiency Portable Charger
Ultra-compact and durable solar panel with epoxy PET encapsulation for superior waterproof and weather-resistant performance. Ideal for IoT devices, outdoor sensors, and small electronics requiring reliable off-grid power. Precision-engineered monocrystalline cells ensure high energy conversion (up to 23% efficiency). Available in 1W/2W/3W outputs with stable 3.7V voltage, perfect for DIY solar projects, emergency backups, and low-power gadgets like trail cameras or GPS trackers. Lightweight yet rugged design withstands harsh environments—UV-resistant, corrosion-proof, and flexible mounting options. Directly charges lithium batteries or powers micro USB devices with compatible adapters. Global wholesale pricing with bulk discounts—stock up for eco-friendly energy solutions at unbeatable rates. Low MOQ and fast shipping guaranteed.