Solar Paper

Solar Paper

Solar Paper is the world’s smallest and lightest solar charger and is as thin as paper by Yolk, a startup company from Seoul and Chicago. The Solar Paper can charge your smartphone in about 2.5 hours. This new charger is modular, starting as a 2.5W single unit charger, but by adding units can be had as a 5W, 7.5W or 10W charger. The solar paper panels snap together magnetically, so it’s easy to scale up or down depending on your needs. The magnetic sides also give the charger the ability to stick to metal surfaces for positioning outdoors. The panel features a USB port for connecting your gadgets and also has an LCD screen that shows the exact load current that the charger is generating.



‘Solar Paper’ is a solar charger ranging from 2.5 watts to 10 watts, and it thin enough to slip between the pages of a book. The charger features a USB port for charging USB devices. The charger features a built in display for monitoring the current to see how much power the device is generating in the moment. The solar paper panels can be added together via magnets for more power, and they’re also waterproof. As part of this campaign, they’re offering 5 watt, 7.5 watt and 10 watt chargers, with 2, 3 or 4 panels, respectively. In bright sunlight, the 5 watt charger can fully charge an iPhone 6 in about 2.5 hours, which is similar to a wall charger. For more powerful devices like tablets or cameras, or for faster charging, you have to go for the higher-wattage versions. “Solar paper” can charge almost any device that recharges via USB, including, smartphones, tablets, walkie talkies, flashlights, portable game consoles, cameras, video cameras, and rechargeable batteries.The Solar Paper is also water resistant which makies it ideal for outdoorsy types that may want a power solution without having to drag along a weighty number of battery packs. The solar charger includes a USB port for charging any device under the sun.


Thin, Light, Fast: With Solar Paper we’re making the thinnest and lightest solar charger that can reliably charge your smartphone in about 2.5 hours on a sunny day. That’s about the same as a wall charger.

•Goes Anywhere: Solar Paper is so lightweight that outdoorsy types can clip it to a backpack and charge while hiking. Urban adventurers can easily slip it into a jacket pocket or notebook.

•Reliable and Easy to Use: Most solar chargers shut down and need to be manually reset after a cloud passes overhead and the voltage drops. Solar Paper automatically resets itself so you can keep charging, hassle free.

•Expands with Magnets: The basic 5 watt Solar Paper can charge your smartphone on a sunny day. If you need more power to charge a tablet, or to charge on a cloudy day, you can click new magnetic panels into place.

Solar cell efficiency:             23.7
USB Output :                         5V, 500mA per panel, regulated.
Dimension :                           Main (9 x 19 x 1.1 cm),
Sub :                                        (9 x 17.4 x 0.2 cm)
Weight :                                  Main 75g, Sub 65g


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