Class product and super price / performance

I have the BatteryCase bought texture due to its thinning. Now I have it. For two weeks in operation, mostly on the weekends So a party night eats always much on battery: D It loads reliably and relatively quickly, iPhone in and off you go. It makes the iPhone, of course, more difficult to some, but what you would expect from a spare battery ?! A bit more weight is actually clear. Advantage, the iPhone is also very well protected by the shell, the shell looks quite robust.
The iPhone fits perfectly into the shell, no scratches on the back. I run to visibly pleased with the battery case. And at the price of absolute price / performance winner.
For all the questions, how many times you can charge the iPhone? It is sufficient for good 1.5x charge. This is for me but also sufficient.