Baby Monitor Battery Pack (AngelCare AC1100)

Wanted to get a longer runtime on our baby monitor so I built a battery pack that'll hold one (1) 18650 sized Li-Ion battery. This meets the needs of a very small segment of the population, one who purchased an AngelCare baby monitor, model AC1100, is not satisfied with runtime and owns a 3D printer :) enjoy.

Build instructions:
1. Print all parts in STL (pack, cap for 18650, and latch for bottom of pack)
2. Glue latch to bottom center of pack, let dry.
3. Drill holes for wiring.
4. Add