求翻译：例如，目前使用最广泛的铅酸电池充一次电只能行驶100～110公里，每个电池组成本为3000-4000美元，并且每4年必须进行更换。然而，人们在继续努力开发更先进的汽车技术，美国三大汽车公司和美国能源部已经开始了一个2亿6千万美元的巨资合作项目，来开发更有效的电池，如：镍-铁电池，钠-硫电池以及燃料电池等。是什么意思？

For example, currently the most widely used lead-acid batteries to recharge a battery can only travel 100 to 110 km of each battery is $ 3000-4000, and must be replaced every four years. However, people continue to strive to develop more advanced automotive technology, the U.S. Big Three auto compan

For example, is currently the most widely used lead-acid battery can be charged travel 100 to 110 KM, each pack cost $ 3000-4000, and every 4 years they must be replaced. However, people continue to make efforts to develop more advanced automobile technology, the United States 3 large car companies

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For example, the currently most widely used lead-acid batteries charge electric only driving 100~110 kilometers, each battery costs $ 3000-4000, and must be replaced every 4 years. However, efforts continue to develop more advanced automotive technologies, United States three major car companies and

For example, at present uses most widespread plumbous acid battery sufficient electricity only to be able to go 100~110 kilometers, each battery cost is 3000-4000 US dollar, and must carry on the replacement every four years.However, the people were continuing to try hard develop the more advanced a