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4SR44 (PX28 equivalent)


Type: Silver Oxide. Voltage: 6.2V.  

Diameter: 13.0 mm. Height: 25.2 mm.

Price: 7.29 each. 6.77 each if you buy two or more. P&P included.

Also known as: 4SR44, V28PX, PX28, 544, KS28, RPX28, S1325S, S1325, PX28-S, 1406SOP.

This 4SR44 or PX28-S battery is a popular silver-oxide cell are commonly used in cameras (such as the Minox 35ML, Bronica GS-1 and Cannon AE-1), light meters and blood sugar testers. 

This 4SR44 or PX28-S battery is a popular replacement for the now discontinued PX28 mercury battery. These mercury batteries, no longer manufactured because of their toxicity, were variously known as PX28, 4MR44, V4034PX, 4H-C, 4NR44, HM-4C.

The 4SR44 or PX28S batteries 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 camera next time your battery runs out.

This Silver Oxide 4SR44 cell has exactly the same dimensions as the alkaline 4LR44s, but has a longer battery life. You can always use this silver oxide 4SR44 battery in place of an alkaline 4LR44 for improved performance and less frequent battery changes.

This Silver Oxide 4SR44 cell also has exactly the same dimensions as the Lithium PX28L battery which has a slightly longer life.

* Actual manufacturer may vary depending upon availability. Currently stocking Exell brand.

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