Hindustan Unilever spent four years developing its battery-powered portable water-purification system called Pureit.

联合利华旗下的印度子公司Hindustan Unilever花了4年时间开发出电池驱动的便携式净水器“Pureit”。

youdao

Water supplement system is very important to Lead Storage Battery. Appropriate design of supplement pipeline is necessary to improve consistency and reduce energy loss in water supplement system.

蓄电池组自动注水系统对于蓄电池组的维护保养非常重要，合理设计注水系统的管路网络对于改善蓄电池组的注水均匀性、减小管路损失起到重要作用。

youdao

Furukawa wants to reduce the price to of the salt-water system to half the cost of a conventional lead acid battery.

FORBES: Salt Water Fuel Cells - Coming Soon?