The advantages and disadvantages of electrochemical power sources, which included storage batteries, super-capacitors, fuel cells, valve-regulated ultra battery, were also discussed.

对混合动力车用电化学能源系统的技术要求和各种电化学能源——蓄电池、超级电容器、燃料电池、阀控超电池等的优缺点作了简要的论述。

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These precision power supply has an ultra fast transient response capability, which is comparable to the real battery.

这些精密电源具有超快的瞬态响应能力，它们的输出特性与真实的电池可相媲美。

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Ultra long battery period of revolution: Uses the ultra strong wireless communication protocol, the low power loss design, may use for 3-4 months;

超长电池使用时间：采用超强无线通讯协议，低功耗设计，可以使用3-4个月；

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The M5M supports DEVSLP power mode that reduces power consumption and extends battery life of an ultra-portable device.

ENGADGET: Plextor trots out M5M series mSATA drives at CES

Likewise, Kodak took a costly black eye in the battery business from industry leaders Duracell and Eveready, and divested from its battery spin-off, Ultra Technologies, with another painful loss.

FORBES: The Fall of Kodak: A Tale of Disruptive Technology and Bad Business

Following the introduction of the IdeaPad U350, the 14-inch U450p offers Intel consumer ultra low voltage processors, long battery life and a wide range of entertainment and productivity features.

ENGADGET: Lenovo debuts IdeaCentre D400 home server, 'world's thinnest' Q100 and Q110 nettops