14500 Flashlight Battery Holder

I created this battery holder to fit a 14500 Li-Ion battery into the Techlight 200 flashlight purchased from Costco. This is a much more cost effective alternative to running (3) AAA batteries. The design is open to help facilitate cooling and prevent the battery from overheating which could be done with a solid design.

Dimensions are: 1.5"L x .88"W