High Capacity Alkaline Batterien 1.5V BABY LR14 C-Size(MN1400)

Standard alkaline cells are available in AA, AAA, C, D and 9-volt sizes.

Alkaline batteries are the best value for low-drain electronics like smoke detectors, since they don't drain when not being used. Although lithium disposable batteries can last longer, alkaline cells are much less expensive and easier to find in stores.

In most applications, alternatives to alkaline batteries are a better choice.