You must have had this experience. When your long-distance hike is not over, your mobile phone has run out of power, and even the power bank has run out of power. You can’t read maps, take photos, or make calls.
You may have thought that you can use solar charging panels to generate continuous energy, but most of the charging panels you find are large and heavy, taking up the space of your backpack.
Sunnybag leaf pro is the most suitable solar panel for hikers. It might be the world’s lightest flexible outdoor solar panel.
Sunnybag leaf pro can output 7W power, it’s only 349g （0.8lb), the dimension is 28.5×24.5×0.25cm (11x10x0.03 inch). The flexible material design makes it can be easily attached to any backbag, tent or other flat surfaces, even the surface with curve shape.
It has one USB port and can output 1.5A at 5V. Its solar energy conversion efficiency reached up to 22%.
ETFE coated surface is water, scratch and impact resistant, which is perfect for outdoor using.
In fact, what we care most is still charging time. With full sunlight, most smartphone can be charged within 2 ~ 4 hours. Larger devices, for drones or tablets, it takes 6 to 8 hours. In cloudy weather or when the orientation towards the sun is not optimal, the charging times increase accordingly.
It is almost the best companion for climbing, hiking, camping, cycling.