Button cells (alkaline and silver oxide)

AG5 / LR754 batteries

Out of stock · back-order

Watches, toys, calculators.

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Quantity (packs of 2)

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Also called	AG5, LR754, 393, 309, SR754W, SR48, 193, L750
Voltage	1.5 V (LR) or 1.55 V (SR)
Typical capacity	about 50 mAh alkaline, 70 mAh silver oxide (varies by brand)
Diameter	7.9 mm
Height	5.4 mm
Chemistry	Alkaline (LR) or silver oxide (SR)
Shelf life	About 3 years (alkaline), 5 years (silver oxide)
Postage	Free within Australia, by letter (no tracking)

Warning: keep button and coin batteries away from children. Swallowing one can cause serious injury within hours. If you think a battery has been swallowed, get urgent medical help straight away.

Not the right size? See the full battery cross-reference.