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This innovative new 20 watt flexible solar cells is made of monocrystalline silicon material with a conversion efficiency of 23~24% and a stable output voltage of 18V. Equipped with USB output ports, it can meet the charging needs for outdoor camping or outdoor leisure activities. Not only is it lightweight and portable, but it can also operate up to 18V with stable and reliable output power. This flexible solar panel can be easily mounted on tents, campers, or outdoor gear, providing you with reliable green energy and allowing you to enjoy nature in the outdoors.
Note: First link the solar controller and battery: then connect the solar panel and controller (generally after 10S have a response)
Q1. How far can I bend my 20W flexible pv panels?
The degree of bending that a flexible PV panel can do depends on the materials used and the manufacturing process. Highly efficient flexible panels can usually be bent to about 45 degrees, allowing them to be mounted on cars, trailers, and even clothes. It is important to note that while flexible PV panels can be bent, excessive or frequent bending may result in damage to the cells or substrate, which may reduce their performance or shorten their lifespan.
Q2. How long does it take to charge my phone with 20W flexible PV panel?
The charging efficiency of a solar panel is not only determined by itself, but also depends on the sunshine of the day. Tested, in full sunlight, this solar panel needs 2 hours to fill an Iphone, 4.5 hours to fill an Ipad mini, and 1.5 hours to fill a 1500mAh battery.