This Anker Solix Portable Solar Panel 100W in Black offers high conversion efficiency, converting up to 23% of sunlight into solar energy, ensuring charging even on cloudy days. It features 4 adjustable angles (30°, 40°, 50°, or 80°) for maximum sunlight absorption throughout the day and seasons. Designed for compatibility with Anker PowerHouse 521 and 535 (sold separately), it's an ideal power solution for outdoor activities like camping, RV trips, and road trips. The panel is highly durable, scratch and weather-resistant, ensuring longevity. Its foldable and lightweight design allows for compact storage and portability. The panel also includes an MC4 output port for simple connection and an IP67 weatherproofing rating for protection against the elements. It can be easily connected to compatible XT60 power stations with the included MC4 to XT-60 adapter cable.