Size 393 button cells are used extensively in miniature electronics such as Watches or Calculators. These batteries have a long storage life and a wide operating temperature range.
These particular button cells have a diameter of 7.9mm and a height of 5.4mm and are silver oxide.
Size 393 button cells may also be known as the part code SR48, but they are both references to the exact same product.
The batteries we stock are only from high quality manufacturers such as GP Batteries or Rayovac. If you need any help identifying the correct button cell, please view our battery cross reference charts.
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