everActive 675 6 Pack Hearing Aid Batteries High Performance Zinc Air Batteries 1 Blister Card 4 Year Shelf Life Blue Implant HD PR44

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.