A battery container is filled with electrolyte, after putting on a film, to form an electrode.

在蓄电池里充满了电解质，向其加一薄膜，就形成一个电极。

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Here a boy melts the recovered lead from a battery in an open container.

图中是一个男孩在敞开的容器中融化从电池中回收的铅。

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For example, it recently won an order to provide a 2.2 megawatt-hour battery, the size of a shipping container, for use in tests to back up a Chinese coal-fired power station.

例如，它最近获得了一个订单，为中国的一个火力发电厂提供一个2.2兆瓦时，集装箱大小的电池，进行备份测试。

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Instead of a pressurised gas container, the backpack uses a lithium-ion battery to power the airbag with a fan.

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Mine went from shipping container to functional machine in under four minutes, including fitting a loaded battery for eight-plus hours of work, initial registration, and access to an online word processing site.

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