Rayovac Size 675 Hearing Aid Batteries are a great solution for your hearing aid devices. These are our longest lasting size 675 Hearing Aid Batteries. That’s performance you can trust! The packaging is the most advanced ever from Rayovac, too. Long, wide tabs make handling these batteries easy. Plus, the reclosable front facing door makes it easier than ever to remove a single battery. These Blue Tab Hearing Aid Batteries use zinc air technology to deliver clear sound through the entire life of...