Compatibility: Works with all hearing aids that require Size 312 batteries (common in BTE and RIC models). Size: 312 (Color-coded Brown for easy identification). Chemistry: Zinc Air (1.45V).
80 RAYOVAC EXTRA SIZE 312 HEARING AID BATTERIES PR41 1.45V ZINC AIR 8BL NEW
Rayovac Extra - Size 312 Brown - Advanced Hearing Aid Batteries - 48 Cells
Rayovac Extra - Size 312 Brown - Advanced Hearing Aid Batteries - 60 Cells
240 RAYOVAC EXTRA SIZE 312 HEARING AID BATTERIES PR41 1.45V ZINC AIR 8BL NEW
Rayovac Extra Size 312 Hearing Aid Batteries - 6 Pack - Brown Tab - New/Sealed
