Finally, a fully enclosed battery pack provides between 16.5 and 22 watt-hours of operation (depending upon cell technology).

最后，全封闭的电池组可提供16.5到22瓦小时的连续操作(取决于电池技术)。

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By ensconcing the lithium inside the membrane's seal, the PolyPlus battery reacts safely with the oxygen dissolved in the water and delivers as much as 1,300 watt-hours per kilogram of electricity.

通过将锂安置在密封薄膜中，PolyPlus电池能够与水中的溶氧安全地发生反应，并能输送高达每公斤1,30 0瓦特时的电力。

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By ensconcing the lithium inside the membrane's seal, the PolyPlus battery reacts safely with the oxygen dissolved in the water and delivers as much as 1, 300 watt-hours per kilogram of electricity.

通过将锂安置在密封薄膜中，PolyPlus电池能够与水中的溶氧安全地发生反应，并能输送高达每公斤1 30 0瓦特时的电力。

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The Spark's 39 Watt hour battery has both a high-powered USB port for tablets and a standard USB port for phones and other handheld electronics.

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Early pico phones delivered about five lumens per battery watt.

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The Turbo battery has 342 Watt-hours of real capacity, meaning that all of this energy can actually be used by the rider instead of some theoretically possible calculated number.

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