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Grainger 309/393, Button Cell Battery
Supplier: Grainger 45EJ98
309/393, Button Cell Battery, ANSI, Silver Oxide, 1.5VDC, Diameter 0.311", Depth 0.213". Coin cell batteries are thin, circular batteries often used to power hearing aids, wristwatches, key fobs, digital calipers and test instruments, and small flashlights.
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