Low temperature operation.
alkaline battery can function at very low temperatures compared to a few different battery chemistries. This gives them a bonus in harsh, bloodless-climate climates.
Standard sizing. Batteries with alkaline chemistry are available trendy sizes, which makes it less complicated for engineers and product developers to include them in designs. Alkaline batteries are also clean to gain for use as they build, revise, and test prototypes.
Serial use. Alkaline batteries may be connected in a chain to supply higher voltage arrays, and can be organized in a spread of configurations to fulfill a wide variety of necessities.