Powerone Hearing Aid Batteries, Size 312 (120 Total Batteries)

About this item

• Nominal Voltage: 1.45 V
• Typical Capacity: 170 mAh to 180 mAh
• Chemistry: Zinc-Air
• Average Weight: 0.58 grams
• Mercury Profile: 100% Mercury-Free (0% Hg)
• High Energy Density: By utilizing outside air instead of an enclosed internal chemical oxidizer, the cell packs a significantly higher energy capacity into a lightweight framework compared to traditional button cells.
• Wireless & Bluetooth Optimization: Engineered with a high, uniform voltage floor specifically to prevent audio drops or premature battery warnings during power-intensive Bluetooth wireless streaming.
• Patented Cathode Technology: Built inside a premium, anti-corrosion stainless steel housing featuring a 3-fold seal to completely eliminate electrolyte leakage or physical swelling.