Nerf Rival Nemesis Battery Cover - Ryobi Version

UPDATE: “Fancy” updated version with fan and accessible pwm controls is linked in the remixes.

Non-rechargeable batteries suck, run your Nemesis on an awesome Ryobi pack instead. All the printed parts you need to snap Ryobi battery packs on and off your Nemesis at will. Note that you'll need a significant pile of other hardware to make this work. 

Battery cover itself slides into place with no shell cutting. Other parts like the stem will need some internal ribbing trimmed to fit and will still be a press fit with terminals installed.

Designed to use Keystone 209 contacts for the battery itself, and M3 heatset inserts and screws to attach the parts to each other. Will need at least a 25mm M4 screw to replace the stock battery tray screw. 

Recommend at least 2 walls/10% infill for most of the parts.