This replaces the BOBOVR battery dock and allows you to use an external power bank in its place while retaining the “hot swap” capabilities. I went with the INUI BI-B61.
If you don't have a compatible headstrap for the full replacement check out this option.
Materials Needed
Print in orientation shown in pictures with supports. Model in pictures printed in eSun PLA+. Magnets were press fit without the need for glue and holes have a tolerance of 0.1mm.