The Anker 531 Solar Panel offers superior portability and powerful energy conversion efficiency up to 1.5x higher than standard solar panels with a 23% rate. Seamlessly adjust the angle to 40°, 50°, or 60° for optimal solar power. Its IP67 waterproof protection allows it to withstand even the harshest weather and your adventurous lifestyle. This foldable solar panel
comes with a 9.84ft / 3m solar charging cable, welcome guide, 18-month worry-free warranty, and our friendly customer service. With a rated power of 200W, open circuit voltage of 57.6V, operating voltage of 48V, operating current of 4.17A, and a folded dimension of 22.44 × 23.70 × 2.36 in / 570 × 602 × 60 mm, and an unfolded dimension of 23.70 × 83.85 × 0.78 in / 602 × 2130 × 20 mm, it weighs 20.34 lb / 9.23 kg.