At BatteryChampion, we offer a wide range of hearing aid batteries. Does your hearing aid no longer function properly? It is possible that it's broken, or that the battery is almost empty. Over time, the batteries in your hearing aid deteriorate and will need to be recharged more often. It is essential to have proper, high-capacity batteries in a hearing aid. In addition, it can be smart to have spare batteries on hand. Our product range consists of batteries for hearing aids from brands such as Advance, Novasense and Cochlear.