Keep your hearing aid batteries safe and organised with these 4 durable plastic storage cases. Each case measures 19x40x8mm and features double compartments to hold two spare button batteries securely. The compact design includes a keychain attachment, making it easy to carry on keys, bags, or belt loops – ideal for travel, work, or everyday use. Protects batteries from short circuits, dirt, and moisture, extending battery life. Compatible with most hearing aid battery sizes. Sold as a pack of 4 cases.
