Protogen Battery Pack

18650 Battery rack designed for my Mk.4 Protogen armor found here https://drive.google.com/file/d/1SpDkXswJCw5EoFm-rFjbzNlh8Z-9muQ7/view?usp=drive_link . the rest of the armor should be made with pepakura and fiberglass.The battery pack can be made with 3 of these for a total of 24 cells in a 3S configuration. The rectangular holes are for attaching to the back "inner plate" with zip ties or steel strap, to turn the entire back plate into the battery pack for the armor.