-10% Sale!

BEST BUY 10 Packs Size 312 (Brown 312A) 60 Batteries

$50.00 $45.00

10x Packs of 6 size 312 (Brown Pack) Zinc Air Hearing Aid Batteries



Hearing aid batteries from Sonic, made by Rayovac in the UK.  Rayovac is the #1 choice of audiologists and a trusted source for hearing aid professionals worldwide.

Rayovac provides the optimal energy solution for almost every device. With world-class manufacturing techniques and continual quality testing and improvement, you’ll be assured of the highest product performance in each and every battery.

Rayovac’s zinc air cell design provides precision air flow, maximizing power and maintaining performance. You’ll have a consistent hearing aid battery that delivers the power you need—every time.

Type Designation p312
Voltage (V) 1.45
Electrochemical system Zinc air
Typical energy (mWh) 235
Typical capacity (mAh) 180
Diameter (mm) 7.9
Height (mm) 3.6
Weight (g) 0.58