Eachine Trashcan 1S battery holder

thingiverse

This is a straightforward 1S adapter designed specifically to work with the battery holder on the Trashcan. To get it printed, you'll want to use a flex filament like TPU. First, take the two sides and squeeze them together until they fit snugly between the plastic loops on the Trashcan frame. Next, slide the TPU holder onto the vertical struts of the loop - it doesn't matter which way round it goes. Once that's in place, simply drop your battery into the mount. If you're still unsure, just take a look at the pictures for some visual guidance.