The cold wave, freezing rain, and heavy snow that occur before and after the Spring Festival in the Jiachen year of the lunar calendar have led to worsening road congestion and a large number of electric vehicles collapsing. Due to the fact that new energy vehicles are powered by batteries, the batteries will lose power even without air conditioning at low temperatures, resulting in a loss of range.

The low-temperature range problem of new energy vehicles that has emerged during the Spring Festival travel rush in recent years is one of the factors that restrict car owners from choosing to purchase new energy vehicles. From the current perspective, traveling in cold weather with ice and snow will exacerbate car owners' "electricity anxiety". Low temperature cold wave weather not only reduces the driving range, but also accelerates power loss when parked outdoors overnight in low temperature weather. These problems have become indescribable "troubles" for new energy vehicle owners. In fact, in the past three years, with the continuous increase in sales of new energy vehicles, the issue of winter range for electric cars has been controversial. How can new energy vehicles better run steadily and achieve long-term success? It is an urgent problem that needs to be solved.

In response to the problem of "range anxiety" restricting the consumption of new energy vehicles, Changneng Technology has formed a professional R&D team. After 3 years of special research and development, more than 10 patents have been applied for, and finally launched the Endurance Defender ™ CSC-8100、 Endurance Guard ™  CSC-8400 solution. This product can significantly improve the low-temperature degradation problem of power batteries in cold winter conditions, increase the range by more than 17%, and help existing pure electric vehicle models meet the requirement of "pure electric passenger vehicle models, with a low-temperature degradation rate not exceeding 35%".

*News information comes from the internet
*Announcement on Adjusting and Reducing Vehicle Purchase Tax and Technical Requirements for New Energy Vehicle Products