The "flywheel" battery, it is said, could power an electric car for 600 miles on a single charge.
据说，“飞轮”电池每充电一次可驱动一辆电动汽车行驶600英里。
《柯林斯英汉双解大词典》
2
Other efforts to increase the use of electric vehicles include plans to build over 1 million hybrid and electric car battery charging stations across the country.
为了增加电动汽车使用量，德国还采取了其他措施，包括在全国建立一百多万个混合动力汽车电池充电站。
3
In 2006 he converted a powered hang-glider, removing its small combustion engine and replacing it with a battery and an electric motor.