Z-Power Size 312 Rechargeable Battery (1 battery)


Z Power Batteries are Silver-zinc batteries, which means that they offer higher energy density at a smaller sizes compared to Li-ion batteries. They are mostly used with Oticon, Widex and Starkey hearing aids. Please check with your provider if these batteries are compatible with your hearing aids prior to purchase.

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ZPower is dedicated to building a better battery technology. ZPower Battery can match and exceed the performance, safety and environmental benefits of any other rechargeable miniature battery.

Small on Size. Big on Power.

ZPower’s silver-zinc rechargeable battery technology delivers over 40% more energy storage than other rechargeable miniature batteries.

Long Lasting

ZPower has developed a proprietary silver-zinc microbattery technology that can be recharged hundreds of times without losing significant energy.

Eco-Friendly and Safe

ZPower’s batteries are one of the most environmentally responsible batteries available. They are water based, nonflammable and fully recyclable.

ZPower batteries have been tested by TUV Rheinland, passing all relevant UL2054 and IEC 62133 safety requirements.

American-Made Power and Quality

Every ZPower battery is made by American workers at our manufacturing plant in Camarillo, California.

If you’re placing an order for someone else and are unsure of which size battery to order, please contact us and we can help confirm the battery size. Call us or email info@audiologyisland.com or use the website chat service on the left of this page.


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