Product Overview
Brand: Power One
Features:
- 10 x blister pack of 6 Powerone hearing aid batteries, type 312, colour code, brown
- The rated voltage of the batteries is 1.45 volts.
- Diameter: approx. 7.9 mm, height: 3.6 mm
Details: Varta Powerone Type 312 Hearing Aid Battery Zinc Air Made in Germany Varta Microbattery GmbHPowerOne (Merkury Free) hearing aid batteries are characterised by long running times and a high, stable voltage position and 100% quality control. PowerOne hearing aid batteries ensure excellent amplification performance. This means brilliant and distortion-free sound quality in analogue and digital hearing aids. With PowerOne hearing aid batteries, the price will definitely pay off for brand and quality-conscious customers. How a zinc-air battery works The zinc air system has replaced the older mercury system. The construction of the battery uses the oxygen from the air outside the battery. Comparatively, zinc-air batteries have fewer battery changes, clearer tones, less volume adjustments and twice as long life, which means fewer battery changes for you. After removing the tab, air penetrates through the tiny holes. The oxygen of the air combines with the zinc to form 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 in use. Before inserting the battery into the hearing aid, peel off the protective film and wait for approx. one minute. During this time, air enters the battery and activates it. But please note that by resealing the protective film, the battery cannot be returned to an inactive state.
Release Date: 01-06-2019
