Recycling of waste batteries is of great importance for the environment and human health. Waste batteries can cause serious damage to the environment and water resources due to the harmful substances they contain. Here is the importance of recycling waste batteries: Controlling harmful substances: Waste batteries harm the environment due to the harmful substances they contain such as lead, mercury and cadmium. The mixing of these substances into soil and water resources causes environmental pollution and threatens the health of living things in the ecosystem. Recycling waste batteries helps control these harmful substances and prevent them from spreading into the environment. Conservation of natural resources: Recycling waste batteries helps preserve the natural resources required for new battery production. Thanks to recycling, the metals used in batteries are reused and the depletion of natural resources is prevented. Energy saving and carbon footprint reduction: Recycling waste batteries requires less energy than producing new batteries. This contributes to reducing the carbon footprint by saving energy. Compliance with legal regulations: Many countries have made legal regulations regarding the recycling of waste batteries. Waste battery recycling has become a legal obligation and waste batteries have been disposed of without harming the environment. As a result, recycling of waste batteries is of great importance for the environment and human health. It is important for the protection of the environment and a sustainable future that every individual recycles waste batteries, delivers them to recycling facilities or leaves them at collection points determined by the municipality.