Posted by a reviewer on Amazon

It was fully charged prior to our trip my phone at the time was ready for an upgrade so not holding a charge for long

Posted by a reviewer on Amazon

So by the end of the day i had hours of no cell phone not great at the happiest place on earth lolthis solar powered charger would have been the absolute best option for me to have had that day

Posted by a reviewer on Amazon

This started charging immediately once plugging it in and exposing to the direct sun

Posted by a reviewer on Amazon

Starting with the solar panel itself

Posted by a reviewer on Amazon

Together they form a 26w ideal power capacity and are connected to a voltage regulator in the case that will provide 5v power directly to anything you have plugged into it whether it be a phone or tablet directly or the rechargeable battery pack itself

Posted by a reviewer on Amazon

Still since the battery pack is a huge capacity i decided that the best way to test the solar panel performance would be to use a usb power analyzer in line to determine the charging characteristics of the panel

Posted by a reviewer on Amazon

Given the panels rated wattage is at an 18v output this translates to 6

Posted by a reviewer on Amazon

Yes this is a long way from the panels rating but given the less than ideal conditions it proves that this solar panel will still put out enough power to charge anyway