How long does charging take?
Charge times vary depending on the strength and angle of the light source as well as the capacity of the battery. For a solar panel to function at 100% it must be parallel with the location of the Sun, the more you deviate from a perfect parallel angle, the less power the panels can produce.
The iPad 3 (Newest Model) has a battery capacity of 11,666mAh and gains 50% charge in 4.5 hours.
The iPhone 4S has a battery capacity of 1,420mAh and gains 50% charge in 1 hour.
The iPad 2 has a battery capacity of 6,600mAh and gains 50% charge in 2.5 hours.
The GoPro has a battery capacity of 1,100mAh and gains 50% charge in 1 hour.
Tip: For even faster charging, power off your device while charging.
Tip: On a clear day, the SunLeaf Pro can provide enough power to run your iPad without draining the battery. View a simple image of ideal charging setup.
What's in the Box?
100% Money-Back Guarantee + 3 Year Warranty.
If you are dissatisfied with your SunLeaf Solar Charger for any reason. Mail it back within 60 days to receive a full refund. If your charger ceases to function within 3 years, send it in for a free replacement, no cost to you.
Dimensions and Weight
0.8kg ~ 1.6lbs
Folded: 180x170x30(mm) 7x7x2(in)
Expanded: 640x380x5(mm) 25x15x1(in)

Misc:
Operating Temperature Range: -20F to 110F (This product has not been tested at temperatures higher or lower then the stated range, however, it should function perfectly at cooler and warmer temps. Care should be taken to keep your battery/device out of direct sunlight.)
Maximum Power Output: 5 volts @ 2.5 amps
Need a copy of the instructions? You can find them here.
The iPad, iPhone, and iPod Touch images are property of Apple Inc. All rights reserved ®©

How long does charging take?