ROEDAX-HAO 285 Capacity Battery Storage Case with Tester

Keep your household power supplies organized with the ROEDAX-HAO Battery Storage Case. This high-capacity organizer holds over 285 batteries of various types, ensuring you never run out of power when you need it most. Designed for maximum efficiency, it accommodates everything from AA and AAA to C, D, 9V, and lithium cells like 18650 and CR2032. This storage solution includes a BT168 battery tester, allowing you to quickly check the lifespan of your battery packs. By testing and classifying your batteries, you can save valuable storage space and prevent the clutter of dead cells. The system features a detachable sponge holder design with four independent slots made from high-quality, tear-resistant material. This flexible configuration allows the unit to transform into a large-capacity compartment, making it easy to manage your collection. Whether you are organizing button cells or larger alkaline batteries, this durable holder keeps your electronics accessories neat and easy to find.