Festival Time Akku Power for the iGadgets

Festival Time in Switzerland. No generators allowed. How to keep all the iPhones, iPads, watch, GoPros and flipMinoHD alive. OK, the 2nd batterie in the VW California Beach with 84Ah should feed a lot. But it should only be the last possibility.
So additional to the small 1time power banks I bought 2 bigger ones.
1 Anker Astro 20800mAh Powerbank
1 Amazon basics 10000mAh Powerbank
Sound only will come from the 2 small IonAudio Roadrockers. No Roadblocker or Tailgater this time.

  

update: The 2 Powerbanks lastet the whole 4 Festival days and beyond charging a iPhone 5c & 6 and the Apple watch.

More about the VW California Beach at festivals on my youtube channel.