P10 Pack Of 18 Pieces Original Hearing Aid BatteryLong-lasting and stable 1.45V battery lasts 3-10 daysMercury-free and environmentally friendly Suitable for use in deep canal hearing aids

Highlights

• A long service life with a guaranteed high cell voltage thanks to a patented cathode technology makes frequent battery changing redundant and promises the best sound.
• Each individual cell is tested for its electrical and mechanical characteristics in accordance with its specifications.
• A highly developed film seal for every cell guarantees that the battery does not dry out or drain prematurely.
• The stainless steel housing provides high-level stability and safe protection against corrosion
• Power One Size 10 Hearing Aid Batteries - Authentic Power One