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.
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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