Zinc Air PR312 Size 312 Ultra-Compact Lightweight Hearing Aid Battery

Panasonic Zinc Air PR312 Ultra-Compact Lightweight Hearing Aid Battery
Panasonic Zinc Air PR312 Specifications:
Product code: PR-312(41)
Size: PR312
Technology: Zinc Air
Voltage: 1.4V
Diameter: 0.31in (7.9 mm)
Weight: 0.01 lbs
Shelf Life: 3 years
PR312 product benefits:
Ideal for new generation digital hearing aids
Comfortable, light and providing a steady level of power
Reliable power in various temperature conditions
No mercury added
Power from the air
The production of Zinc Air batteries by Panasonic was launched in Japan in 1985. In a Panasonic zinc air PR312 battery, oxygen from the environment is used to generate voltage.
Air is used as an electrode, the battery itself contains an electrolyte and a porous zinc electrode that permits air to flow through. Because of this process,
the batteries cannot be used in sealed devices where air cannot get inside. The generation of electricity starts when the seal is removed.
The ZINC AIR batteries type PR312 can be used in these types of hearing aids:
mini BTE (behind-the-ear)
RITE (receiver-in-the-ear)
ITC (in-the-canal)

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