Green Sound GS Ego II 2200 mAh universal 510 threaded battery – The Smokin' Sloth
2200 MAH Powerbank to power LED Window Signs, Charge Phone, etc. – Texas Metal Makers
Amazon.com: Fosmon Ultra High Capacity 2.4V 2200 mAh Rechargeable Battery (2 Pack) Compatible with Xbox Series X/S, Xbox One/One X/One S Elite Controllers, Fast Charge Batteries Charging Station with USB Cable :