The sunnybag backpack comes with a 6 watt detachable solar panel that can charge your smartphone in just two hours.
Solar panel backpack birksun.
Earth911 staff writer katie sukalich recently had the opportunity to test out birksun s levels backpack 150 which features a 4 5 watt solar panel and can charge your phone music player ipad and a handful of other gadgets.
This comfortable flexible solar charger backpack comes with a state of the art solar panel and a built in battery that charges any usb device.
Keep your laptops cell phones and tablets at full battery with the power of the sun and enjoy the freedom of a truly portable truly eco friendly premium backpack with a battery charger built in.
The sun shows up every day and produces crazy amounts of power but most of us hardly ever get to enjoy it.
Our goal is to design and build products you will love and make us proud.
I wasn t sure which one to get the water bottle side pockets made.
My initial observations about the backpack were that it looked attractive and functional.
The backpack can fully charge a device within 2 hours with its in built lithium battery of 3000 mah capacity.
Solar panel is lightweight waterproof and durable.
A birksun backpack can deliver power equal to 1 of the mobile battery when exposed to the sun for 2 minutes.
Birksun based in los angeles ca is the industry leader in premium solar backpacks.