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

Reliable energy for hearing aids: zinc air hearing aid batteries from everActive deliver stable performance for hearing aids, implants and audio processors. OPTIMIZED FOR MODERN DEVICES Constant voltage ensures interference-free sound and long service life. During the operation of the battery, only care should be taken to ensure that the battery compartment still allows air circulation. High energy density: Up to 5x more energy than conventional button cells - for significantly longer running times of your hearing aid batteries. Easy to activate with air: After removing the protective film, wait 2 minutes - the hearing aid batteries are ready to use and fully active. DURABLE & PLANET FRIENDLY: Up to 4 years storage without mercury - these hearing aid batteries combine environmental awareness with top performance.