Lego Powerd Up Hub 9v Case

thingiverse

### Update v2 Created a second Version. With this one, i don't need backfill at the contact. I also reduced the height for better fit. ### Summary Created a 9v block battery case for the lego powered up hub 88009. So i can use one rechargeable battery with 8.4 V. Six AAA rechargeable battery have only 7.2 V. You need to bend two tiny strips of metal for the contact. I cutted it out of a beverage can (its coated; sanding!; check the conductibility!). One looks Like an "L" and the other is a strip. You can imagine it out of the cad picture. cut it longer a the end to stuck it in the 3d print. there are small slits at the end. Maybe you need some backfill at the contact. To fit the battery in the right place, i put some paper between the battery and the case. No warrenty! It's at your own risk to use this 3d printed case! Check the polarity bevor using.