Qufu Jingyang Solar Energy Co., ltd Monocrystalline Dual USB solar charger has high efficiency conversion rate, the transformation efficiency is up to 21%, while most of the similar products on the market is 15% or even lower. Whether you're charging a generator phone laptop or refueling a power pack, solar power has you covered. Our foldable portable mono crystalline solar panels are rugged, reliable, and easy to use. Harness the sun with portable solar power wherever you are.Outdoor NecessitiesEquipped with a rugged water resistant, anti-shock, dust-proof exterior for outdoor use. Can also be affixed to your backup, bicycle or tent when you're out enjoying the great outdoorsWide CompatibilityDC port: Designed to charge Portable Power Stations, laptops below 21V and 12V car battery.USB port: smartphones, tablets, ipad, external battery packs, or any other 5V USB-charged gadgets.Attention:1. In the emergency(starting problem), you can charge the 12V battery directly with alligator clip cable then to restart your vehicles(Recommend charging time 2-3 hours only, for longer charging, please pair with a solar regulator.) 2. This item is solar panel, please put it under direct sunlight, cloudy weather may affect its normal working and power; it is suggested to close the laptop when charging.

100W Foldable Solar Panel

1.High efficiency in sunny