在当今信息、流通便捷的社会里，可充电锂离子电池是手提式娱乐、计算、通讯工具的重要电源。

Rechargeable Li-ion cells are key components of the portable entertainment, computing and telecommunication equipment required by today's information-rich and mobile society.

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锂离子电池作为一种性能优越的新型可充放电池已经或将要在移动通信、手提式计算机和电动汽车等诸多领域获得广泛的应用。

As a new type of rechargeable battery, the lithium ion battery has been or will be widely applied in many fields such as cellular telephones, laptop computers and electric vehicles.

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测定手提式电脑是否在使用电池运行，并且测试出它的剩于电池量…

Find out whether or not a laptop is running on battery power and if so how much battery time is remaining.

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