Electrical Equipment & Supplies/Batteries/Button Cell Batteries

Low self-discharge rate ,and long storage life.

4PCS/blister card

HEARING AID

 

Size 312/PR41Hearing Aid Battery Specifications
Batteries per packet  4 
Size Colour Code Brown

Packaging Rotary dial pack 
Voltage (V) 1.4
Chemical system Zinc-Air
Typical capacity (mAh) 160
Height(mm) 3.45
Diameter (mm) 7.80