Rayovac Extra MERCURY FREE Hearing Aid Batteries
| Each pack contains 6 batteries. All Size 312 zinc air hearing aid batteries are compatible and are universally recognized by the Brown color of the tab attached to the cathode + side of the battery or the brown color of the packaging. | We use registered post for all our eShop shipping to ensure that it reaches our customers. However, registered shipping is expensive when the quantity of products ordered is small. We recommend that when you place an order you consider making that order for your six month supply of hearing aid batteries. The table below is based on Manufacturers' Standard Industry Usage guidelines. | |
| Specification: Size 312 Super Heavy Duty, Max. output drain > 8 mA 160mAh super long life Suitable for digital hearing aids Low internal resistance Less sound distortion |
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