Rayovac L312ZA-24ZMCDN Size 312 Hearing Aid Batteries, 24 Pack

No hearing aid battery lasts longer than Rayovac Size 312 Hearing Aid Batteries based on ANSI performance tests. Engineered with a balanced formula, the cells in each mercury-free size 312 battery provide consistent, high-quality performance for power-hungry hearing aid devices. Use these batteries in your listening devices and hearing aids for reliable hearing assistance. Longer, wider tabs make it easier to change the size 312 batteries in your listening device. Convenient packaging includes a reclosable front door that presses down and snaps closed easily to protect the remaining batteries, and the secure dial on the back stops the package from spinning, giving you complete control over each hearing device battery.?24 pack of Rayovac Size 312 Hearing Aid Batteries to power your listening device?These Rayovac batteries provide up to 8 more hours of battery life VS leading competitor on ANSI Performance Test?Balanced formula batteries for hearing aids provide consistent power?Provides up to 9 hours more wireless streaming vs. leading competitor based on ANSI wireless streaming test?Rayovac hearing aid batteries have long, wide tabs for easy handling?Reclosable front door snaps closed to protect these size 312 batteries and back dial allows for easy control