Rayovac 312 (Pack of 6 x batteries)

ProLine hearing aid batteries include Rayovac’s new Active Core Technology, to provide power on demand, longer lasting performance and increased durability. No battery lasts longer*

No matter what the situation, from mountain climbing to spending time with your family, your Rayovac Proline hearing aid batteries give you the power on demand to take advantage of advanced, high drain hearing aid features like automatic environment sensing or ear to ear directionality**

_{* Based on ANSI/IEC tests for sizes 312 and 13
** with the appropriate hearing aid}