If there is an issue with the diesels, you have a battery backup.

如果柴油发电机也发生故障，你还有一个备用电池组。

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The solution is available in two models-standard (PB24) and battery backup (PB24BB).

解决方案有两种模式，一是标准(PB24)和后备电池(PB 24 BB)。

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The embodiment of the invention discloses a battery backup module as well as a power supply method and a storage system thereof.

本发明实施例提供一种电池备份模块、电池备份模块的供电方法及存储系统。

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Peter Rive says SolarCity is putting the solar-battery backup system in 100 residential and commercial pilot projects.

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Like the 4 hour battery backup that 93 U.S. nuclear plants have, to keep the pumps running until the diesels are started?

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Monday morning around 5 am I was awoken by the scream of a carbon monoxide alarm in my centralized alarm system, letting me know the battery backup was failing.

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