Measures to improve the service life of valve-regulated lead-acid battery (part 1)

admin | October 30, 2009

With the popularity of high frequency switching power supply, valve lead acid batteries have been widely used in the power system. Because of its completely sealed, no need to add water to maintain previously known as “maintenance free” battery. That maintenance “free” is a misleading term, which allows the user to relax on the valve [...]

Development of the power lithium-ion battery industry

admin | October 29, 2009

With lithium ion battery technology continues to update and develop their light weight, high capacity, long life benefits of gradually consumers. A expanded its market from the phone to the camera, DVD, model aircraft, toys and many other areas. In recent years, lithium-ion batteries in power tools, backup power, electric bicycles, light electric vehicles and [...]

Car battery R & D direction and Prospects

admin | October 28, 2009

In the new energy vehicle development in countries and regions around the world have been based on their assessment of different options, research the appropriate technology and Laptop battery development and to encourage support for taking a different strategy. In the current situation as a whole, Japan and the United States and Europe has focused [...]

Li-ion battery energy density will improve

admin | October 27, 2009

Lithium-ion rechargeable battery of the 20th century, early 90s has been officially practice in less than 20 years, the ability of a rapid increase in the rapidly growing market. It is estimated that in the future be extended to the use of electric vehicles and portable power environmentally friendly storage and other areas.
 
Lithium-ion rechargeable [...]

Why does China put pure electric cars as the direction of development?

admin | October 26, 2009

Our country is technically in electric vehicle what the bottlenecks, which reached the international advanced level?
 
Ren Chang: It is a very professional issues, electric vehicles are two to five plan years of scientific research and national technology, we first control the electric vehicles of certain technologies, it should say who made considerable progress, we [...]