Other designations: 312, PR41, DA312. RAYOVAC® spent over 110 years thinking about batteries so you can think about them less. 100% authentic, original Rayovac product. Battery size: 312.
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The size 10 battery is a popular size for hearing aids, and these Rayovac batteries are compatible with a wide range of hearing aid models. They are designed to last longer than many other hearing aid batteries on the market, so you can enjoy extended use before needing to replace them.
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These batteries are designed to provide consistent power output and have a shelf life of up to four years, making them ideal for both occasional and daily use. Compatible with a wide range of hearing aid devices.
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Expires 2029.
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• Phonak • ReSound • Widex • Oticon • Starkey. • And other size 312 battery-powered devices. 🔋Extended Performance- Ideal for streaming audio/video & phone calls. Wait 1 minute before inserting for full power.
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Expires 2029. Raised battery cell dials, make gripping and turning the dial effortless.Plastic rear door that protects your batteries and securely holds them in place.Longer tabs to make putting batteries in your device easy.Perforated card allows you to tear off the bottom dial of batteries to make carrying spare batteries discrete and easy!
eBay
The size 10 battery is a popular size for hearing aids, and these Rayovac batteries are compatible with a wide range of hearing aid models. They are designed to last longer than many other hearing aid batteries on the market, so you can enjoy extended use before needing to replace them.
eBay
The size 10 battery is a popular size for hearing aids, and these Rayovac batteries are compatible with a wide range of hearing aid models. They are designed to last longer than many other hearing aid batteries on the market, so you can enjoy extended use before needing to replace them.
eBay