Tesla's battery system has been upgraded to 800V high voltage, attracting industry attention

On December 9, Tesla announced in the delivery activity of its Texas factory that the battery system of its pure electric pickup Cybertruck was upgraded to 800V high voltage. In addition, the auxiliary battery system is upgraded from the original 12V to 48V.

This news has aroused widespread concern in the industry. Recently, Tesla began to share relevant design documents about its 48V electrical architecture with third-party automobile manufacturers. Ford CEO Jim Farley thanked for this and spoke highly of this behavior, believing that it would be beneficial to the development of the entire automobile industry.

It is worth mentioning that the battery (commonly known as battery) used in traditional cars is generally a 12V battery pack composed of six lead-acid batteries in series. However, with the diversification of vehicle entertainment and automotive electronic equipment, and more and more components integrated into the vehicle, the existing 12V battery has been unable to meet the demand.

Therefore, Tesla's Cybertruck upgraded the auxiliary battery system to 48V. The opening of relevant design documents will inevitably have a significant impact on the entire automobile industry, and lead to changes in vehicle manufacturers' adjustment of vehicle internal wiring, structure and other aspects, thus promoting the reform of the entire industry.

It is worth mentioning that the voltage can be upgraded from 12V to 48V theoretically through smaller current transmission. This can not only reduce the loss in the transmission process, but also reduce the temperature, and also reduce the need for wire diameter. In addition, the use of thinner wires can also save weight and cost.

The release of the 48V electrical architecture design document by Tesla is undoubtedly an important breakthrough for the entire automotive industry. With the continuous development of electric vehicle technology and the improvement of consumers' requirements for vehicle performance, it is believed that more automobile manufacturers will follow up and adopt more advanced electrical architecture design.

This article is an original article. If it is reproduced, please indicate the source: Tesla's battery system has been upgraded to 800V high voltage, attracting industry attention https://news.zol.com.cn/845/8459415.html