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The AG2 or LR59 is the alkaline designated name for this battery. The silver oxide version is called SR726SW, SR726, SR726W, SR59 and a few other labels. Zinc air 196, 396, 397 hearing aid batteries have the same physical dimensions. Read more…


The AG1 battery is the alkaline version of this button battery. It has a diameter of 6.8mm and a height of 2.1mm and a nominal voltage of 1.5V. Other alkaline names include LR621 and LR60. The silver oxide version has Read more…


There are not many alternative names for the 18650 battery. The model number used by some manufacturers may be slightly different for instance Samsung 20S or Samsung 25R and Sony Murata VTC5D. Other different manufacturer names include SkyRC MC3000, Efest Read more…