Rayovac - Sound Fusion Technology

Meets the demands
of modern-day devices

For the power to hear more and the reassurance that no hearing aid battery lasts longer*

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Increased Universal PowerRayovac

Increased Universal Power

Engineered for greater cell stability across a wide range of temperatures, Sound Fusion Technology provides even more consistent power.

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Optimised Manufacturing ProcessRayovac

Optimised Manufacturing Process

An innovative blending methodology improves anode reaction efficiency and helps maximise the ingredients which power every single battery.

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Patented TechnologyRayovac

Patented Technology

Optimised additives coupled with manufacturing processes enhance performance.

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*RAYOVAC® brand. Based on ANSI/IEC performance tests.