Another difference is that the non-alkaline. Use is for digital camera or other high-drain device. Of the two, the 377 battery equivalent has a longer life, saving you from having to replace the battery more often. Good only for low-drain devices like clocks and remote controls. But if the unused battery is not connected to anything, it will probably be fine after four years but can't be guaranteed Most disposable batteries have an expiration date printed on the packaging. Since primary batteries can't be recharged, any self-discharge is permanent. Choosing the LR626 battery equivalent requires extensive investigation. If you plan on changing watch batteries regularly.
We carry a number of battery types including: lithium, alkaline, rechargeable, solar capacitors, 12v, 6v, 3v, and other replacement watch cells in the following name brands: Energizer, Sony, Eveready, Casio, and Renata. These batteries are silver-oxide batteries for wristwatches thus, they are appropriate for other electronic devices. Your watch cells should last for more than a year in an average wrist watch.
#Watch batteries equivalent code#
The Expiry Date is determined after three (3) years from the manufactured year and month. The battery code following the numbers is S for sodium hydroxide electrolyte and W for IEC 60086-3 watch batteries. The Expiry Date on Silver Oxide Battery means the expiration of the recommended use period. The Expiry date (ED) is printed on the packaging of Silver Oxide Battery. Until recently, all silver oxide batteries contained up to 0.2% mercury. Silver oxide batteries become hazardous on the onset of leakage this generally takes 5 years from the time they are put into use (which coincides with their normalshelf life). What is the shelf-life of silver oxide batteries? Using potassium hydroxide as the electrolyte allows silver oxide batteries to operate even under heavy draining conditions and also at lower temperatures.ī.
Potassium hydroxide batteries are used primarily in LCD watches with backlights, and sodium hydroxide batteries are used primarily in digital watches. A button cell, watch battery, or coin battery is a small single-cell battery shaped as a squat cylinder typically 5 to 25 mm (0.197 to 0.984 in) in diameter. We recommend using a quality brand such as Duracell or Renata when replacing the battery of your Swiss. What are silver oxide batteries used for? Swiss Army usually use a 370 (SR626SW), 389, or CR1225.
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