Liberty Hearing Aid Batteries: Size 312
Zinc-Air is the most popular battery power system for hearing aids. Through a unique construction that utilizes air from outside the battery, these batteries produce more energy than any other battery system due to much higher energy density. With Zinc-Air batteries, you can expect much longer battery life than any other batteries of the same size.
- Liberty batteries are reliable, high quality batteries tested and assured to compliment Liberty Hearing aids.
- To assure quality Liberty batteries undergo rigorous six step quality assurance testing in the following areas: Reliability Testing, Service Testing, Leakage Testing, Shelf Testing, Abusive Testing and Shipped Product Quality Verification Testing.
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Warranty InformationThis product is covered by the Sam's Club Member Satisfaction Guarantee.
For questions or concerns reguarding this product, please contact the Manufacturer's Customer Service Department at 800-785-6052
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