Tianjin Beifang Net News: When winter comes, many people find that the battery life of electric bicycles has seriously shrunk. The battery that used to run for 50 kilometers is now running out of power after running for 30 kilometers. If the outdoor temperature is around zero degrees Celsius, it may show that the battery is out of power after half of the mileage. Industry insider Wu Bin reminded that paying attention to some anti-freeze tips can properly extend the battery life.