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309/393 (SR754SW)

Type: Silver Oxide. Voltage: 1.55V.  

Diameter: 7.9 mm. Height: 5.4 mm.

Price: 1.99 each. 1.70 each if you buy two or more. P&P included.

Also known as: D309, D309/393, F, 70T, 255, 526, SR48, WS-6, SB83, SR754SW, SP309, GS5, 309, SR920, 1136SO, TR754SW, V309.

This is a popular silver-oxide cell are commonly used in watches. They have a shelf life of 5 + years, so why not buy two or more. Take advantage of our reduced price and make sure you are not left without a watch next time your battery runs out.

This cell is a 'Low Drain' version, originally recommended for watches that have no light, alarm or LED display. The 393 is an equivalent 'High Drain' version for watches that do have a light, alarm or LED display. Advances in battery technology mean that, for modern replacement batteries, this distinction is no longer necessary -- one version fits all. We my provide you with the 'Low Drain' variants but, as there is no price penalty for our customers, we will typically supply you with the equivalent high drain version.

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