Zinc-air chemistry is the power source behind DURACELL ActivAir 312 hearing aid batteries, delivering a stable 1.4V output with up to 150mAh capacity for consistent, long-lasting performance in a wide range of compatible hearing devices.
Key Benefits:
• Reliable, steady power at 1.4V throughout the battery’s full lifespan
• Mercury-free (0% mercury) and environmentally responsible
• Extra-long Easy Tab makes handling and insertion simple even for users with limited dexterity
• Compatible with leading hearing aid brands including Phonak, Oticon, Signia, and Resound
Key Features:
• High-density zinc-air cell (150mAh capacity)
• Compact disc form factor: 7.9mm diameter × 3.6mm height for standard size-312 slots
• Adhesive activation tab seals the air hole until first use
How to Use: Peel off the adhesive tab, wait one minute to allow air activation, then insert into the hearing aid battery compartment in the correct orientation.
