Power One P312 hearing aid batteries (Brown) outer box/5 boxes

5 boxes of 60 hearing aid batteries Power One 312 (color BROWN). Power One batteries are the best-selling in the world. The Power One P312 batteries are the best-selling variant, because they are suitable for most hearing aids. This type of batteries are suitable for P312 hearing aids and have a brown color on the packaging. There are six loose batteries in a pack. This outer box contains a total of 5 boxes of 60 batteries, giving you a total of 300 hearing aid batteries. The Power One brown batteries have an average lifespan of about 5 to 7 days.