I’ve used solar panels for backpacking for a few years but struggled to find one that fits across the top of my pack, yet gives enough output and isn’t too heavy. I have so far used this one for a week in Wales. At 130g it can deliver about 1.3 Amps max when faced directly into sun on a sunny day. NOTE that these things are best used for charging a battery pack, which is then used to charge a phone. (I charge the pack during the day, then use it to charge the phone at night). Charging phones directly whilst the sun is going in and out can cause the phone’s charging system to shut down. I think that is why so many people confusedly think that solar panels don’t work and give bad reviews, but it’s simply not so!

Leider hört das Gerät immer wieder ohne ersichtlichen Grund (also auch ohne Wolke) auf zu öden und beginnt dann erst wieder nachdem das Kabel gezogen und neungesteckt wurde. Aus dem Grund leider fällig unbrauchbar.

Did not charge, instead discharging mobile phone...

Guut

Buon articolo. Funziona bene