EasyAcc 15000mAh Solar Charger Power Bank

Have the charger actually purchased for the summer when we go camping. Now we have yet used it already often. When we had to go abroad, it has operated on the whole 8 hour drive the sat nav and in the remaining time, a tablet and a mobile phone were so fully loaded. When we came home, it was still full.
It's worked very sturdy and neat.

a few months later: Have the Power Bank to camp five days taken in order to load mobile phones and digital cameras. Although we missed they had to lay in the sun when we came back still 3 lights (approx 4x and 2x phone digicam loaded)