Solar lights have become a popular choice to illuminate our outdoor environment because they are eco-friendly and cost-effective. However, a common question arises: Do solar lights need batteries to work? The short answer is yes! Batteries play a crucial role in the operation of these solar lights because they help store excess energy. This article will cover why they are essential, how they work, and what types of batteries are commonly used in solar lights. How Solar Lights Work To understand the importance of batteries in solar lights, it’s helpful to know how these solar lighting systems function: Without a…