Lipo case (infinity 4S 1500mAh or similar)

This is the final version of my lipo protector/case/condom for infinity 1500mAh 4S type batteries, That is, reference values of 32x34x78mm. Anyway, it can be easily scaled to any battery size accounting for te adecuate factors.

It is intended to be printed in flexible filament (I've used filaflex), around 0.8-1.0 mm wall thickness and VERY LOW infill factor (5-10%). The base and side colums are internally reinforced, where the likelihood of impact is greater. It will save your lipo from mild-everyday crashes, preveniting small deformations. Don't expect miracles if you hit a wall or it falls from 30m on concrete (but it always helps!).

With those parameters it would add around 10-12g to your quad, I can live with that.