The problem with these little pocket solar chargers is that they almost always under-power the solar.
A little math...
These products usually have a solar module capable of between 1/3 & 1/2 Watts. In full sun. So, in the case of the first product mentioned, it would take approx 12 hours to...
Greetings all. Glad to be a new contributor to the discussions.
I was drawn here by a posting about portable solar, so I thought I would lend my expertise on the subject.
Cheers!