7504436 Hearing aid battery, zinc-air, 7.9 x 3.6 mm, Aid 312, pack of si

Energy Ultra A312 - brown - PR41

Lasts longer. Full stop. The Intenso Energy Ultra type 312 hearing aid battery boasts up to three years of performance and reliability. Replacing the battery is easy, so you can concentrate on the here and now. Proven Intenso quality means you can experience every moment.

Activating the battery: Remove the protective tape film to activate the battery and wait one minute to get the full power of the battery. The zinc reacting with the oxygen in the air activates the battery.

Technical data Battery type: Zinc-air hearing aid battery Battery size: PR41/312 Chemical composition: Zinc-air (Zn/O2) Nominal voltage: 1.45 V Nominal capacity: Up to 74 hours (148 mAh) Reference standard: 2006/66/EC, IEC60086-1:2015, IEC60086-2:2015 Shelf life of 3 years