The week ago. I search for information on the High Efficiency Poweradd 40W Solar Charger (5V USB 18V DC) Portable Foldable, so i have to tell.
Color40W Why Poweradd Solar Panel Unlike most other solar panels on the market Poweradd foldable solar panel have two major breakthroughs. 1. Highest efficiency The transformation efficiency of Poweradd solar panel is up to 22 while most of the similar products on the market is 15 or even lower. 2. Unique design – Equipped with Voltage Regulator to ensure stability The only minus …. Read more or Check Price
Customer Reviews Purchased this product
Promised as advertised I was very skeptical about solar panels and how they work but decided to give it a try because of electical breaks. by Ferdinand Guerra
I have only had this a couple of days and used few times to charge the battery of PowerAdd that I bought with it and it worked great. by Charles T. Beemer
pleasant solar charger I bought this for my emergency kits and I tried with my cell phone batteries and other equipment and load them all. beautiful and can be stored in my backpack. by Hugo
I’m give it four stars because it has a small pocket Office which is difficult to put the battery in and charge with poweradd as it is mounted on two usb but other then that …. by megaunitman