9V Battery Holder for 80mm Rocket

thingiverse

I created this for my flight computer in my latest rocket. It easily fits a 9V battery with adapter and also still allows wires to travel through the airframe. Simple and it works. if you get your settings right you can get the weight of this under 25G (without the battery). The screws I used are self-threading 3.5mm x 12mm they fit perfectly in the holes. However, you can simply just glue this in place if you want something more permanent.