The pricing will be in two parts: First there's the car itself, which the consumer buys outright, except for the battery.

价格计算将分为两部分：第一部分是汽车本身的价格，消费者直接购买，不包括电池。

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E-cigarettes, which were all the rage at this year's Consumer Electronics Show (CES) in las Vegas, are battery-operated plastic tubes made to look like cigarettes (or in some cases cigars and pipes).

电子烟在拉斯维加斯本年度的CES(消费电子品展)上大放光彩，这是一种电池驱动的塑料管，做成香烟的形状(也有雪茄或是烟斗状的)。

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Professor Blythe, who's studying consumer reaction to battery-powered vehicles, reckons 5-10% of British cars will be electric within 10 years.

BBC: Promise, but daunting challenges for electric cars

Also, frequent power outages have eroded consumer confidence in battery-powered vehicles.

FORBES: Can Subsidies Get Electric Vehicles Rolling in India?

In addition to charging standard batteries, the Battery Engineer also charges rechargeable batteries and includes a battery tester to inform the consumer of the charge level of any battery.

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