The perfect solution for organized, optics and flashlight batteries The Combo Battery Vault solves a critical problem for shooters - keeping your essential firearm optics and tactical flashlight batteries organized, protected, and ready when needed. This purpose-built storage solution is specifically designed for the batteries that power your critical shooting equipment. Organization for your Batteries Every shooter knows the frustration of fumbling for batteries at the range or discovering damaged cells when you need them most. The Combo Battery Vault provides reliable protection and organization for the exact battery types used in modern firearms accessories: Multi-battery compatibility stores CR123, CR1632, CR2032, and CR1620 batteries in dedicated compartments with clear identification Magnetic closure system provides secure, easy-access storage with positive locking Compact design fits perfectly in shooting range bags without taking up excessive space Quick visual inventory shows remaining battery count at a glance Unlike generic battery cases, this purpose-built vault is optimized explicitly for shooters who rely on electronic optics and high-output flashlights. The specialized compartments are tailored to the exact dimensions of CR123, CR1632, CR2032, and CR1620 batteries, ensuring a perfect fit and maximum protection. Technical specifications: Dimensions: 3.5" x 2.5" x 1.75" Material: PLA 3D printed polymer construction Closure: Magnetic locking system for secure closing Capacity: 4 CR123 batteries and 5 button cells per coin battery model (CR2032/CR1632/CR1620) Never lose power to your critical optics or tactical lights again. The Combo Battery Vault ensures your batteries remain organized, protected, and ready for action - whether you're at the range, in competition, or in training sessions.