I received my new Liion battery, now I am selling my LiPo batteries:
2x22,2V (6s) 16000mAh.
I used them in 12s config, adapter is included, see picture.
10 times charged and dischared in my foil. Always stored at 3,85V/cell
In case of interest just write me a PM.
I bought them at Hobbyking in January 2019: