Disposable "AA" alkaline batteries, 4 pieces, from the company Energizer, suitable for small devices such as flashlights, toys, remote controls, calculators, and any device that uses AA batteries.

Generally not recommended for high-power devices with high energy demands. In these cases, lithium batteries are a more suitable solution.

The substances contained in a small battery can pollute 1 cubic meter of soil or 400 cubic meters of water. The battery may be empty, but it still has significant components. For this reason, we should find special collection bins and recycle it so that the "life cycle" of the battery can continue.

In this way, the essential elements are recycled, and new batteries or other products are produced.