Website: thingiverse
Author: dennisbaldwin
Price: Free Download
File format: .Stl 3d printable
Description:
I designed these because I got tired of going to the field and not knowing which of my RC batteries were fully charged. Now whenever I charge my batteries to 100% I put one of these plug covers on and now I know which batteries are fully charged This file was designed in Rhino 3D and printed on my MakerBot Replicator 2