The ZA312 is a popular, high quality, long life 1.4V zinc air button cell from Renata, made in Switzerland. This type is commonly used in hearing aids. The ZA312 has a 7.9mm diameter and is 3.6mm thick.
Technical data
Size ZA312
Technology Zinc air
Voltage 1.4 V
Category Button cell
Capacity 180 mAh
(Ø) 7.9 mm
Height 3.6 mm
Content 6 pc(s)
Alternative battery types 312A, HA312, V312AT, DA312, P312, A312, PR312H, PZA312H, AC312E, A312EZ, PR41, DA312H, DA312N, 312AP, 312HPX, R312H, L312ZA, ME7Z, AC312, B3124, B347PA, PR312, 312HP, 312UP, 312DS, 312SA, S312A, W312ZA, CP41, ZL3