Fast Charging Foldable Mono Solar Panel PowerGreen Solar Portable Charger 5V 2A Solar Cell Charger Panel 21W For Traveling
Premium monocrystalline solar cells deliver 21W high-efficiency output, ensuring rapid charging even in low-light conditions. Ultra-durable ETFE coating enhances weather resistance while maintaining 98% light transmittance for optimal performance. Military-grade nylon fabric backing with reinforced stitching withstands extreme outdoor use. Compact tri-fold design with integrated carabiner clip allows for effortless portability and versatile mounting (backpacks, tents, or boats). Smart IC chip automatically adjusts current to prevent overcharging for multiple devices (phones, power banks, GPS). Waterproof IPX4 rating makes it ideal for hiking, camping, and emergency power backup. Includes dual USB ports (5V/2A each) with 20% faster charging than standard panels. Weight: 420g for true on-the-go convenience. Compatible with 99% of USB devices—no extra adapters needed. Backed by 12-month warranty against manufacturing defects.