Product Description
Experience the world’s longest mercury-free hearing aid battery. Rayovac Extra Advanced! After years of technological development and innovation, Rayovac is able to offer users up to 30% more power on devices of even higher demands. This was made possible by the development of a new cathode design, which enhances cell reliability, even in high-power devices.
Disposable Technology
Chemical composition of Zinc air
Voltage 1.40v
Pieces of packaging 6
Weight | 0.28 g |
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Brand | Rayovac |
Battery size | 312AE, 312AP, 312HPX, 4607, A675, PR44, PZA312H |