UPS Shield 3D Model (Just the Battery holder)



im trying to build a case for a system which uses the UPS shield. I’ve had to (for space reasons) break off the battery holder. I have downloaded the 3D Model for the UPS Shield, and have imported it to Onshape, but have been unable to break away the battery holder simply - would it be possible to provide a model of just the battery holder and just the main PCB separated?

You ever have any luck getting a case designed Id love to have one too.