MEDca A10 Zinc Air Batteries 12 Pack 1.45V Yellow Tab

MEDca A10 Zinc Air Hearing Aid Batteries

The MEDca A10 pack supplies twelve 1.45-volt zinc-air button cells with a yellow pull-tab for instant activation. They are sized to fit hearing aids and amplifiers that require size 10, P10, PR70 or ZL4 cells. Each battery delivers a consistent voltage output designed for clear, uninterrupted sound quality throughout its lifespan. The pull-tab design makes changes quick and hassle-free, even for users with limited dexterity.

Who these suit and who they do not

These batteries suit anyone whose hearing device specifies a size 10 zinc-air cell and who values a simple pull-tab for easy handling. They are not for devices that require a different voltage, a different physical size or a rechargeable chemistry. Buyers who need a higher capacity cell for longer intervals between changes should look at larger zinc-air sizes. Users of implanted or specialised medical devices that demand a specific brand or chemistry not listed here should verify compatibility first.

Installation ease and common issues

Installation is straightforward: remove the yellow tab, wait briefly for air activation, then insert the cell with the correct polarity. The most common issue is reduced life if the tab is removed long before use, because zinc-air cells begin discharging once exposed to air. Another frequent problem occurs when the tiny tab is difficult to grip; using a fingernail or a small tool helps. Storing the pack at room temperature preserves the stated shelf life.