everActive Ultrasonic – Hearing Aid Batteries IMPLANT HD 675 / PR44 – Zinc-Air Batteries for Hearing Aids – High Energy Density, Mercury-Free - Box - 60pcs

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  • Reliable power source for hearing aids everActive zinc-air batteries provide stable power for hearing aids, implants, and audio processors.
  • Optimized for modern devices Constant voltage ensures interference-free sound and long service life. During operation, just make sure the battery compartment still allows air circulation.
  • High energy density Up to 5 times more energy than traditional button cell batteries significantly longer battery life in hearing aids.
  • Easy air activation After removing the protective foil, simply wait 2 minutes the hearing aid batteries are then ready for use and fully active.
  • Durable and nature-friendly Shelf life up to 4 years, mercury-free these hearing aid batteries combine environmental care with top performance.

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