This is based on the work of Cjwelcome. I saw other users saying that it was too tight of a fit. I heeded this advice and printed at 99% size, but it was still way too tight. It was carving plastic out of my battery.

I tested and resized the model to 97.5% width for a proper fit. The other dimensions remain unchanged. Give it a shot and let me know! I'll make further adjustments based on community feedback.

The object is already resized, the Simplify3D screenshot is only to show you the change that was made from the original (unremixed) model.