Car Battery Box for LifePo4 Batteries

This is the latest iteration of my Battery Box design to suit a pair of Lifepo4 batteries in my Mazda MX-5 track car. I suggest using a fairly high infill percentage for strength and heat resistance.

This box is designed to fit a pair of ZIPPY Flightmax 4200mAh 4S 30C LiFePo4 Packs

Battery concept originally seen here: https://www.youtube.com/watch?v=axxDbXAfeSg
Revised battery box as seen here: https://www.youtube.com/watch?v=_M1lgugDrsY

Link to the batteries:
https://hobbyking.com/en_us/zippy-flightmax-4200mah-4s2p-30c-lifepo4-pack.html?countrycode=AU&gclid=EAIaIQobChMIy47-kbmp4AIVTCUrCh1XpQSLEAQYASABEgKNr_D_BwE&gclsrc=aw.ds&___store=en_us

Print Settings

Printer brand: TEVO

Printer: Tornado

Rafts: No

Supports: Yes

Resolution: .2

Infill: 50