I rate this product five stars after my testing of it, which is written below. This product exceeded my expectations.
Pros:
-Convenient for storage in my Chrome messenger bag
-iSmart dual USB ports for charging my iPad, iPhone 6 Plus, HTC mobile phone, and my Creative Edge Solar 5 battery charger
-Durable
-Weather resistant
Cons:
If there is an interruption of solar charging, the iPhone 6 Plus will stop charging; hence, you will have to unplug and plug it back again. This is a minor Con after my testing of the product.
TEST RESULTS:
Direct Sunlight Charging of Dead iPhone 6 Plus (completely on during charging): Passed.
Facts:
- One iPhone 6 Plus completely drained
- 1 RAVPower 15W foldable solar charger
- 1 OEM Apple 4 ft long lightning charging cable
- San Francisco Sunny Day with no clouds and about 63 degrees
I placed the RAVPower 15W FOLDABLE SOLAR PANEL DUAL iSMART USB PORTS in direct sunlight; and, below, is my test results:
1000 - 1030 Hours PST: 23% charge to iPhone 6 Plus
1030 - 1100 Hours PST: 30% charge to iPhone 6 Plus
1100 - 1130 Hours PST: 35% charge to iPhone 6 Plus
1130 - 1200 Hours PST: Fullly charged iPhone 6 Plus
In about two hours, RAVPower 15W FOLDABLE SOLAR PANEL DUAL iSMART USB PORTS fully charged my iPhone 6 plus, under direct sunlight, without clouds, at around 63 degrees, in San Francisco, CA.
Indoors through a Marvin window under direct sunlight charging dead iPhone 6 Plus (completely on during charging): Passed.
Facts:
- One iPhone 6 Plus completely drained
- 1 RAVPower 15W foldable solar charger
- 1 OEM Apple 4 ft long lightning charging cable
- San Francisco Sunny Day with no clouds and about 63 degrees
- 1 Double-pain, vacuum sealed Marvin house-window rated to prevent approximately 95% UV light spectrum
Test Results:
1000 - 1030 Hours PST: 17% charge to iPhone 6 Plus
1030 - 1100 Hours PST: 18% charge to iPhone 6 Plus
1100 - 1130 Hours PST: 20% charge to iPhone 6 Plus
1130 - 1200 Hours PST: 20% charged iPhone 6 Plus
1200 -1230 Hours PST: 21% charged iPhone 6 Plus
1230 - 1245 Hours PST: Fully charged iPhone 6 Plus
In about two hours and forty-five minutes, RAVPower 15W FOLDABLE SOLAR PANEL DUAL iSMART USB PORTS fully charged my iPhone 6 plus, indoors, through a Marvin window, under direct sunlight, without clouds, at around 63 degrees, in San Francisco, CA. My house window is a Marvin vacuumed-sealed window rated to prevent approximately 95% UV light, from entering my home.