The direct links in the old thread still work, but they are marked as out of stock.
The direct link for the 8400 mAh version also still works, but also this one ist out of stock.
In the past after some time, they were in stock again. Don’t know whether this will happen also this time.
Once my two 4200 mAh and my 8400 mAh packs die, I consider something of this German shop. Sorry, German only and I have no experiences with this batteries.
73 de Michael, DB7MM