National Battery Day is celebrated on February 18 each year to raise awareness about the importance of batteries in our daily lives. This day highlights the role of batteries in powering various devices, from smartphones to electric vehicles, and encourages people to consider sustainable battery practices. The observance also promotes the recycling of batteries to reduce environmental impact. Many batteries contain harmful materials, so proper disposal and recycling are essential. National Battery Day serves as a reminder to explore alternative energy sources and support innovations in battery technology, such as those related to renewable energy and electric vehicles.