Designed for high-drain devices, Rayovac Extra are the ideal battery to keep your hearing aids powered for longer. Rayovac Extra hearing aid batteries are compatible with all hearing aids using disposable batteries.
Rayovac 312 Batteries (Box of 60 Battery Cells)
Rayovac 675 Extra Advanced Hearing Aid Batteries 1,45 V 640 - 5 x Pack of 6 (30 cells)
RAYOVAC Extra Advanced with Active Core Technology 13 – Hearing Aid Batteries, Pack of 6
Rayovac Acoustic Special Mercury-Free Size 13 Hearing Aid Batteries (Pack of 6)
Rayovac size 312 (Brown) Hearing Aid Batteries (Pack of 6 batteries)
Rayovac size 675 (Blue) Hearing Aid Batteries (Pack of 6 batteries)
