Originally Posted by Harry2
ET - Energy Trends - Solar Energie Produkte
Sorry, their site is only in German.
But you can compare the specs
Note the the electrical power output of the solar panels.
That e.g. 0.4W power you have to divide with 5V output voltage ...
that is about 0.08A = 80mA charging current for the battery.
Thank you Harry. But in German,that is a problem.
thank you anyway.