The Anker 21W 2-Port USB Portable Solar Charger with Foldable Panel is on sale right now at Amazon for $59.49, previously sold for $18.99. Today’s offer allows you to save directly 13 percent on the original price.
Under direct sunlight, PowerIQ charges at a rate of up to 2.4 amps per port or 3 amps total. SunPower’s 21-watt solar array is 21.5-23.5 percent efficient, which means it can charge two gadgets at the same time.
Solar panels with an industrial-strength PET polymer face woven onto a tough polyester canvas provide weather-resistant outdoor durability. The small size and stainless-steel eye-holes on each corner make it simple to attach to backpacks, trees, and tents. Its ultra-thin form and lightweight make it suitable for lengthy hikes.
Enjoy another bonus while you’re out enjoying the great outdoors. To begin charging your devices, simply spread out the solar panels or connect them to your backpack.
PowerIQ from Anker detects and duplicates your device’s original charging protocol to give the quickest charging speed possible, up to 2.4 amps per port or 3 amps total (with enough direct sunlight).