This solar charger can charge my cellphones at night?

No, this portable solar charger can't store the electricity, you need to connect your device to the solar panel in enough sunlight outdoors.

Why the real output is different from the power claimed?

This product has 4 piece panel, each is 7w, so the power is 4*7w=28W; Theoretical output is 5V/2.4A Max for each port, 5V/4.8A Max in total, the total theoretical power is 5V*4.8A=24W Max. But there are loss in the solar energy conversion process.

What's the auto-restart function?

Any cloud or covering arrives may knock the value of output down, but this folding solar panel charger can automatically recover to normal charging speed when there are enough sunlight.

ASIN	B01EXWCPLC
Best Sellers Rank	#2,550 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #3 in Cell Phone Solar Chargers
Color	Black
Connectivity technologies	USB
Customer Reviews	4.3 4.3 out of 5 stars (9,649)
Date First Available	April 29, 2016
Is Discontinued By Manufacturer	No
Item Weight	1.48 pounds
Item model number	B401DD
Manufacturer	BigBlue
Other display features	Wireless
Product Dimensions	11.1 x 6.3 x 1.34 inches
Special features	2 USB-C and USB-A, Higher Energy Conversion, Portable and Folding Solar Panel Charger, Smart IC Technology, Waterproof Solar Panels
Whats in the box	28W Solar Panel Charger*1, User Manual

BigBlue 28W Solar Panel Charger with Dual USB-C and USB-A, Portable Solar Phone Charger for Camping, Hiking, Backpacking, Emergency Solar Charger for iPhone, iPad, Samsung Galaxy, Power Bank, GPS etc

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Common Questions