Radiolink AT10 back cover with hole

Summary I own a RADIOLINK AT10 RC Radio. I'm planning to use it without internal battery, but with my homemade field battery : http://www.thingiverse.com/thing:1332646 and I don't want to make a hole in its original back battery cover. Dimensions are in millimeters. If you like my work and want to support me, you can be my patreon ;) https://www.patreon.com/myke974 Print Settings Printer Brand: RepRap Printer: Prusa i3 P802M Rafts: Yes Supports: Yes Infill: 17 Notes: 17% infill is usable but it won't close perfectly.