AG13 battery

The AG13 battery (also known as the LR44 battery) is an alkaline battery with a round shape (portrayed below) which is generally used in watches, LED flashlights and other generally small electrical devices. The size of the AG13 battery (diameter 11.4 mm and height 5.2 mm) adheres to an ISO standard (BS EN 60086:1998). The AG 13 battery is an 1.5 volt battery.

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