Varta PowerOne Size 312-10 packs (60 cells)

Varta Powerone Type 312 Hearing Aid Battery Zinc Air Made in Germany Varta Microbattery GmbHPowerOne (Merkury Free) Hearing Aid Batteries are characterised by long service life and a high, stable voltage position and 100% quality control. PowerOne hearing aid batteries ensure excellent amplifier performance. This means brilliant and distortion-free sound quality in analogue and digital hearing aids. With PowerOne hearing aid batteries, the price will be determined especially for brand and quality-conscious customers. The operation of a zinc air battery. The zinc air system has replaced the old mercury system. The construction of the battery uses the oxygen from the air outside the battery. By comparison, zinc air batteries have less battery changes, clearer tones, less volume adjustments and twice as long service life, which means less battery changes for you. After removing the flap, air penetrates through the tiny holes. The oxygen of the air connects to zinc to zinc oxide. This reaction produces energy that supplies the hearing aid. The manufacturer seals the air holes of a battery with a protective film. This keeps the battery in an inactive state as long as it is not needed. Before inserting the battery into the hearing aid, remove the protective film and wait for approx. One minute. During this time, air penetrates the battery and activates it. But please note that by closing the protective film, the battery cannot be put back into an inactive state.

• Powerone Hearing Aid Batteries Type 312 Pack of 6 Brown
• The nominal voltage of the batteries is 1.45 volts.
• Diameter: approx. 7.9 mm, height: 3.6 mm.