Steam Deck Clip-on Stand for "Anker 325 (PowerCore Essential 20K) 10W Battery Bank"

The Anker PowerCore Essential 20K battery bank isn't really powerful enough to charger the deck while you play, but it's the battery bank I have, so I wanted to make a clip to hold it. You can buy the same model here: https://www.amazon.co.uk/gp/product/B07S829LBX After printing this I found that the battery is a bit loose, it fits well, but slides around inside the clip easily. So I stuck a bit of felt on the backside, and that added a lot more friction.