Charging 5 minutes endurance 300km+, how is the actual use of the special call liquid cold supercharge pile?

The era of "charging for 5 minutes, lasting more than 200 kilometers" has passed, and now it is the era of "charging for 5 minutes and lasting more than 300 kilometers".

According to the latest news from the special call, its liquid-cooled supercharging pile has been launched in Guangzhou, the maximum charging power of the charging pile can reach 600kW, and charging 5 minutes can increase the cruising range of the vehicle by 300km+. Basically, the time to make up for a song is enough for you to set off for the next city.

In terms of technical parameters, the rated voltage of the special caller liquid-cooled supercharge pile is 1000V, the maximum current can reach 600A, and in theory, its maximum peak power can indeed reach 600kW.

In the official information, the special caller liquid cooling charging pile can be compatible with a variety of models, the current compatible models are GAC Aion AION V and AION models equipped with national standard liquid cold mouth and Tesla's Model Y.

However, in addition to a small number of models such as GAC Aean and Tesla, can other models be used? And what about specific usage?

With these questions, Xiaobian consulted the official customer service of the special call.

Specific to the maximum charging power of the superflat pile?

First of all, the maximum charging power can reach 600kW, in fact, the theoretical design, specific to the maximum charging power on the supercharge pile is 480kW, but this is consistent with the "480kW supercharge equipment" officially expressed by the special caller.

Other car model compatibility?

Secondly, in addition to gac Aian AION models and Tesla Model Y, other models can also be replenished in the special caller liquid-cooled supercharge pile, and there is no incompatibility.

According to the official information of the special call and the answer of the customer service, the special caller liquid-cooled supercharging pile is the same as other fast charging piles that interact with the vehicle BMS in real time. Although the charging power of the supercharge pile is greater, it is only used as a passive output device, and its charging situation is also based on the load demand of the charging vehicle to transmit current.

Therefore, for the majority of consumers who have other electric vehicle models, if they want to experience the charging rate of a special caller liquid cold supercharge pile, as long as there is a fast charging port that meets the national standard interface, there is no need to worry about safety or other compatibility issues.

How does the actual charging perform?

The maximum output current of the special caller-cooled superfill pile can reach 600A, which is several times higher than the current mainstream fast charging pile.

However, according to the information of the official customer service of the special call, on the supercharging pile of a certain station of the special call Guangzhou Juwan supercharging station, the approximate data of the two vehicles charged before are as follows.

A electric vehicle: 34 degrees of electricity was charged in 77 minutes on the No. 106 supercharge pile, and the vehicle information at the user end was unknown.

B Electric vehicle: 25.5 kWh of electricity charged in 48 minutes on the No. 106 supercharge pile, user-side model information: GAC Trumpchi (the specific model is unknown)

It should be said that the actual charging situation is not ideal... But this is mainly the reason for the charging vehicle itself.

According to customer service feedback, B electric vehicle in the overcharge pile charging process, the maximum demand current of the vehicle is only 105A, the superfill pile provides a current of 102A, the maximum demand power of the vehicle is 54kW, and the supercharge pile transmission power is 52kW.

▲Special caller liquid cold supercharged pile

The reason why the output power of the supercharge pile is slightly lower than the required power is due to the usual safety design.

However, if it is a product with a low charging power design, it is also far from the maximum effect of the supercharge pile itself.

Because only models that can carry high power can perform high-power fast charging on supercharge piles, such as 800V high-voltage platforms, models that support 6C or 3C charging rates.

Therefore, it is also recommended that everyone experience this kind of supercharging pile at the same time, the highest first to figure out the maximum support charging power of their own model is, otherwise even if the gun plugged in the supercharge pile can not experience the pleasure of supercharging.

In addition, according to the consultation, it is learned that the special caller liquid-cooled supercharge pile is also sharing power with other charging piles at the site.

In the case of no one using other charging piles, in theory, liquid-cooled supercharged piles can reach the maximum charging power, and in the case of other charging piles working at the same time, the charging power will also be affected, but the liquid-cooled supercharged piles have a slight advantage in the power distribution of the entire charging station.

See here I believe that everyone has been very clear, in the final analysis, the impact of pure electric vehicle charging speed is still an old problem, not only the charging pile to be matched, the car must also be matched, and then the power grid must also be matched, otherwise only rely on the supercharge itself is still difficult to sound.

In fact, when it comes to the 480kW liquid-cooled supercharged pile of the special call, last year GAC Aian also released a similar product, that is, A480 supercharged pile, for details, you can click "Charging 5 minutes to last more than 200 kilometers, GAC Aean has brought revolution to electric vehicle replenishment?" 》

The same is 480kW power, peak power 1000V, current 600A, and the use of liquid-cooled charging system, at that time GAC Aean's test live broadcast, a total of about 5 minutes, A480 super charging pile did charge a total of 35.1kWh for the test vehicle with 6C battery, in 100 km 17 degrees of electricity calculation, the mileage is indeed more than 200km.

But this is only a test environment, because there is the same problem, with high-power supercharge piles need to support the support of high-power charging models, but also put forward strict requirements for the ability of the grid to withstand.

A 480kW power overcharge start, equivalent to hundreds of household air conditioners collective start, if the other multiple ordinary super charging piles are also running at the same time, it is bound to need to increase the capacity of the charging station power grid, or either it is still a power shunt, and the actual charging effect is still not in the ideal state.

According to the plan of Special Call, in the spring of 2022, 10 charging stations will be launched on the line of liquid-cooled superfill piles in Guangzhou, Shenzhen and other places, and then gradually promoted in other regions.

But at the same time, for pure electric vehicle owners, there is no need to be in a hurry to rejoice, and they want to experience the real fast charging speed of electric vehicles, which is not something that can be done by relying on a super charging pile.