Zinc-air batteries are powered by reacting zinc with oxygen from the air. They have a higher capacity than other batteries of the same size, but have a shorter shelf life, so they are suitable for constant use items such as hearing aids. Activation is achieved by peeling off the thin foil layer which then exposes the internal chemistry to air. Supplied in a handy rotary wheel dispenser pack.

SKU AM-SB2543
Model # SB2543
Barcode # 9319236729342

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