No Sew AG10 1.5V Alkaline Button Cell 10 Pack

What it is

This pack contains ten AG10 alkaline button cells, each rated at 1.5 volts. The batteries measure 11.6mm by 3.0mm and are supplied on a single blister card. They are also identified by codes such as LR1130, LR54, 389A and SR1130, covering a wide range of equivalent designations.

Who it suits

The cells power small electronics including watches, calculators, laser pointers, clocks and children’s books. Buyers who need a rechargeable chemistry or a higher capacity than alkaline provides should look at a different technology. Devices requiring a larger coin size or a different voltage will not accept these cells.

Capacity and headroom

Each cell delivers a nominal 1.5 volts with alkaline chemistry suited to low-drain, intermittent use. The ten-count pack gives enough spares for multiple devices or replacements over time. In high-drain applications the voltage will sag faster and the useful life will be shorter than in typical watch or calculator loads.