NPR's Sharo Koli reports yesterday's fly is part of the original tests and it certified a real work battery system.

NPR新闻的夏洛·科里报道昨天的飞行是原始测试的一部分并确认一个实际工作电池系统。

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Battery SOC can maintain at a certain level so long as the battery system is well matched under specific driving cycle.

特定试验工况循环下，只要电池系统匹配合理，SO C值就能够维持在一定的水平。

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Adding a battery system to a harbour tug would allow it to be used as a hybrid, greatly reducing fuel and carbon-dioxide emissions.

如果为码头拖船配备一套电池系统，让拖船使用油电混合动力系统，能大幅度降低油料的消耗量和二氧化碳的排放量。

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"The one-time cost of our system which consists of a small solar panel, a little motorcycle-sized battery and a couple of LED lamps, is less than one hundred dollars,"

VOA: standard.2009.12.13

Can global aviation titans Boeing and United put the 787's troubled battery system behind them?

CNN: Can the 'game-changer' still live up to its name?

Last week, the FAA cleared Boeing to make fixes to the problematic battery system.

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Nissan's decision is to demonstrate its confidence in the integrity and performance of its battery system.

ENGADGET: Nissan upgrades US Leaf warranties, will 'restore' batteries that lose too much charge