Siemens 312 Battery is a zinc-air battery for hearing aids that use size 312 batteries. Manufactured in Germany. Mercury-free formulation.
Technical specifications:
– Battery chemistry: Zinc-air
– Size: 312
– Nominal voltage: 1.45 V
– Typical capacity: 180 mAh
Pack contents:
– 6 x Siemens size 312 hearing aid batteries
Compatibility:
– Hearing aids that require size 312 batteries


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