Battery-electric vehicles (BEVs) are cars that run entirely on electricity stored in batteries. They use electric motors for propulsion, which means they produce no tailpipe emissions, making them environmentally friendly. BEVs are charged by plugging them into an electric power source, and they can be charged at home or at public charging stations. Unlike traditional vehicles that rely on gasoline or diesel, BEVs are powered by rechargeable batteries, which can provide a range of driving distances depending on the model. Popular examples of BEVs include the Tesla Model 3 and the Nissan Leaf. As technology advances, BEVs are becoming more efficient and accessible to consumers.