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40W Portable Solar Panel Charger with Dual USB (5V/4A Overall) & DC (18V1.6A), IPX4 Waterproof Solar Charger for Camping, Compatible with iPhone 14/13/12/11/Xs,iPad,Samsung Galaxy

SKU: GW31.0040

Q
I have been charing this by sun and with a wall outlet. I see a red light, but it won't charge anything. Can someone please help me?
Answer Question
A
It does not have a battery, so it will not charge. It charges batteries of other devices (batteries) or other batteries. For example, you use it to charge a battery pack during the day. When the sun goes down you connect the battery it charged to charge something, like a cell phone, to charge it up. You can also charge a phone (battery) with it while it is in the sunlight.
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