Granicell Hearing Aid Batteries Size 312, Long Lasting Zinc-Air Batteries, 1.45 Volt, Easy to Open, Mercury and Cadmium Free, 60 Count

Features

• Stable Voltage & Long-Lasting Performance: The mercury-free battery formula and high-quality zinc connection technology ensure stable voltage and consistent discharge, leading to extended usage time. This provides more reliable power support for a clearer listening experience of the world's sounds.
• Easy to Access & Carry Case Design: The hearing aid batteries are stored in a sturdy plastic case, with each battery secured in its own fixed slot, ensuring a stable and sealed environment. The case can be easily opened to access the batteries, and its compact design makes it convenient to carry around.
• No Leakage Technical Support : Comprehensive product testing and professional sealing technology ensure high reliability by preventing battery leakage, eliminating concerns about equipment damage caused by leaks.
• Three-year Shelf Life: When properly stored, the batteries retain their freshness for up to three years.
• Durable Protective Packaging: Protective packaging that is unique and provides optimum protection and makes storage easy and worry free