Keep your spare Size 312, 13, and 10 hearing aid batteries safe and organised with this slim, rotatable battery case. Designed for up to 8 batteries, the rotating cover lets you access one compartment at a time, preventing spills. Made from durable PC material, each battery sits in its own slot to avoid short circuits. The thin 0.33" profile fits easily in a pocket or wallet, and the included keychain lets you attach it to keys or a backpack. Ideal for daily use, travel, or as a backup storage solution. Package does not include batteries.
