Nor does the extra battery capacity appear to come at the burden of added weight.

然而如此大的电池容量并没有增加手机的重量。

youdao

While most laptops will be obsolete before their batteries wear out, we are sensitive to the desire to occasionally carry an extra battery for extended field use.

虽然大多数笔记本在电池失效前就过时，对希望偶尔携带附加电池来获得现场的延长使用需求我们都很敏感。

youdao

The tugboat could draw extra power from the battery when full-power surges were needed.

当需要全功率激增时，拖船可以从电池获得额外的电力。

youdao

Having extra battery power is the most important aspect of conference preparedness.

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The E71 even manages to squeeze in extra battery, with 20 days of standby, 10.5 hours of GSM talk or 4.5 hours of 3G talk.

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You also have to keep Bluetooth running on your smartphone, with the extra battery drain on the handset, which may be of concern to some users.

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