If you do decide to come to the photography class, don't forget to look at your camera battery and make sure it's charged.

如果你确实决定来上摄影课，别忘了检查一下你的相机电池是充满电的。

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Photography is tricky too, as film is fragile and the camera battery doesn't work in the cold.

摄影在这里也很棘手，由于胶卷是脆的，而且相机的电池在寒冷的温度里也不能正常工作。

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In fact, once you have installed on your SLR camera battery grip I believe you will never have to delete it!

事实上，一旦你已经安装在你的单反相机电池手柄我相信你会永远要删除它！

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Users can connect a car charger cradle for their camera battery to the solar output of the Spark, which is switchable between 6 and 12 Volts.

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Its next Galaxy phone is expected to have a faster microchip, an improved camera and better battery life, analysts and industry watchers say.

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There's a 1, 366 x 768-pixel capacitive touchscreen, a front-facing camera and a battery that Ice expects will keep the duo running for six to eight hours.

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