Disposable "AA" alkaline batteries, 4 pieces from Uniross, suitable for small devices such as flashlights, toys, remote controls, calculators, and any device that uses AA batteries. Generally, they are not recommended for devices that are high-power and have high energy demands. In these cases, lithium batteries are a more ideal solution.

The substances contained in a small battery are capable of polluting 1 cubic meter of soil or 400 cubic meters of water. The battery may be empty, but it still contains significant components. For this reason, we should find special collection bins and recycle it, so that the "life cycle" of the battery continues. In this way, the basic elements are recycled and new batteries or other products are produced.