Solid mobile gas station

Have the mobile "petrol station" now for 2 months and am still fully satisfied. I use it mostly at lunchtime as a charger for the energy-hungry smartphone. At the weekend I invite then the estimated just under half full Power Bank. When the battery is completely empty, a charge lasts naturally quite long, almost an entire day. With this large capacity but not a miracle.

For stability: the battery has fallen once from 1.5m to hard ground. Not much happened, just a paint damage at the corners of the metal case, everything else goes.