The first in China! Fu Neng Technology 800VTC overcharge and overpressure won the award: charging speed comparable to fuel vehicle refueling

December 24 news, recently at the Golden Globe Awards ceremony, Fu Neng 800VTC overcharge and overpressure technology won the "2021 Golden Globe Award - Annual Innovative Technology" award, which is also the first 800V high-voltage platform in China that can be mass-produced.

It is understood that compared with the charging rate of the traditional fast charge 1C, Fu Neng 800VTC overcharge and overvoltage technology is equivalent to 2.2C, and the 10%-80% SOC charging takes only 15 minutes, making it possible to match the charging experience of fuel vehicle refueling.

At the same time, it also has advantages in terms of safety and improved battery life. Under the same power, the current and internal resistance of the 800V fast charging system are small, the heat production rate is small, and the safety of the small temperature rise system is high; Reducing the current can effectively reduce the heat loss of the system, thereby improving the endurance, the same battery 1/3C discharge rate of the discharge of electrical energy is about 1C times higher than the 5% higher rate of the discharge energy, so the endurance increased by about 5%.

In addition, the higher the voltage, the easier to achieve high power, the higher the power, the greater the motor torque, with high discharge performance battery, 800V fast charging system can easily achieve the ultimate power performance of the vehicle 0 ~ 100km / h to break 3 seconds.

Coupled with the intelligent switch matrix internal BDU automatic identification pile voltage platform, it realizes 800V and 400V automatic switching, and is compatible with domestic 800V/400V charging piles, which greatly facilitates the use of the application side.

It is reported that the next generation of technology fast charging capacity up to 10%-80% soc charging only takes 7 minutes.