21W solar panel charger, portable and foldable for Smartphone and all other 5V USB Devices. High conversion of the natural energy, even under low light level.Produce electricity with 25% high conversion rate. For charging smartphone, tablet, emergency battery at home or in the wilderness. Also for charging laptop computer, MP3 player, digital camera, game console, etc. Compact and foldable size, easy to travel with. With strap and hook to carry on backpack.
Designed with Smart IC and TIR-C technology. Automatic reset charging process, keep charging the device with stable optimal input. With constant voltage and output current charging protection settings. Built-in diode anti-reverse charge system, prevents current backflow.
Water-resistant industrial grade PET panels, heavy-duty polyester canvas. Dual USB Output: 5V/2.1A max. , up to 21W under direct sunlight.Capable of charging two USB devices simultaneously. Specifications: Solar Panel: 5V/21W mono-crystalline. Size: 300x160x20mm / 11.8x6.2x0.7inch (folded). Size: 640x300x10mm / 25x11.8x0.35inch (unfolded).
The item "21W 18V Solar Power Battey Charger Usb 5V Dc Charger For Smartphone Laptop" is in sale since Tuesday, September 11, 2018. This item is in the category "Cell Phones & Accessories\Cell Phone Accessories\Chargers & Cradles". The seller is "iunivers8011" and is located in Hong Kong. This item can be shipped worldwide.