Walkman battery holder (for external AA battery)

thingiverse

Considering the price of these contraptions, I had to design one myself, and it works wonderfully, but takes a bit of work and time to get it to work after printing. You need to print both parts (.STL ones), and add some wiring and contacts to make it work, as well as some springs to make contact with the walkman itself. It's been designed for a WM- EX674 cassette walkman, but it ought to work with any type of walkman. Use a small M2 screw to secure it to the walkman (It was kinda hard finding one in my workshop that would actually fit) Please write down a comment for any information you may need. Note: I printed the main part in TPU for more flexibility and comfort in the pocket of my trousers, but it leads to bad contact from time to time, so you'd better print it in PLA, ABS or PETG instead.