Ultralife has entered into a technology partnership with Mississippi State University (MSU) to develop fuel cell-battery portable power systems enabling lightweight, long-endurance military missions.

近日，Ul tralife公司同密西西比州立大学(msu)建立了技术伙伴关系，共同开发燃料电池便携式电力系统，用于轻重量、长距离的军事任务。

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He has developed several prototypes of hand-cleaning devices that can be mounted on walls, as well as a portable, battery-operated model the size of a large electric toothbrush.

他发明了好几种洁手装置的原型机，这些机器可以悬挂在墙上，跟那种便携式的电动模型一样，大小相当于一支较大的电动牙刷。

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Western battery science languished while the Japanese, looking for better batteries for portable electronics, followed up on the existing research and, in 1991, commercialized the lithium-ion battery.

西方科学界对电池技术冷落的同时，在日本为便携式电子产品配置更好的电池，在现有的研究基础上于1991年推出了商业化的锂离子电池。

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The Voyager Air ships with up to 1TB of storage, a rechargeable lithium-ion battery for portable use, and USB 3.0 speed.

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At the CES conference in early January 2013 Seagate and Kingston demonstrated their WiFi, battery powered portable storage devices (personal cloud devices).

FORBES: 128 GB Tablets to Hit Market

The company has recently significantly expanded its product offering to include a wide variety of consumer-focused digital entertainment products, PC and netbook accessory items, and the ReZap line of battery and portable power solutions.

ENGADGET: Digital Works' ReZap recharges disposable batteries, coming to North America in May