Large capacity battery organizer Capacity and organization: holds 60 AA and 40 3A batteries, keeping them neat, secure, and easy to access. Battery protection cover: reinforced design helps protect batteries and maintain tidy storage. Card slots with double protection: dedicated slots for AA and 3A batteries to clearly distinguish types and protect the batteries from damage. Safety closure design: tightly closed to prevent tampering and keep contents secure. Practical use scenarios Home and family use: store batteries for remote controls, game controllers, flashlights, and other daily devices in one orderly place. Workshop or service vehicle: keep spare AA and 3A batteries organized and protected during work or on the go. Travel and emergency kits: transport batteries safely to reduce risk of leakage or contact, while staying organized.