The official announcement of the Xianglong model will also be officially launched.

……

The first phase of 4680 batteries of Longhan Battery Factory has also been completed.

Hundreds of lithium iron phosphate battery packs can already be produced every day.

The battery is lighter.

At the same weight, the battery pack reserves more power.

The new battery pack reserves 95 kWh (95 kWh) of electrical energy.

……

Su Han felt that it was almost there.

It was decided to officially launch Xianglong Automobile and accept global reservations.

However, Su Han did not organize the press conference in person this time, but pushed Lu Haibin to the front line.

First, because Su Han's current company is too big, he can't do everything himself in the future, so he naturally has to let go of his subordinates as much as possible.

The second is that Su Han's influence is gradually shrinking, and the prestige value he can obtain is getting less and less, so he must play the role of the four subordinates and push them to the foreground to reap the prestige value repeatedly.

Lu Haibin's status in the R&D department is not low.

The press conference is a small job.

There should be no problem.

Lu Haibin knew that Su Han asked him to host the new car launch conference, although he was a little nervous, he still agreed.

The new product launch conference of Longhan Automobile was officially held soon.

It is the second new car released by Longhan Automobile.

Naturally, it has received a lot of media attention around the world.

Originally, many media thought that Longhan Automobile was still a sports car released this time.

It turned out to be a family car.

It's just that these media are a little surprised.

The 'theoretical' range of Su Han's family car actually reached 950 kilometers, which was nearly 400 kilometers more than the previous Sempiron S1 range.

That's awesome, isn't it?

……

[Maybe some friends will think that the cruising range is a bit exaggerated.] In fact, it is not an exaggeration at all, it is already very realistic. Sempron S1 uses dual motors, while Xianglong uses a single motor.

Let's take the current T car M3 single-motor model as an example. M3 is only 65 kWh. The theoretical range is 560 kilometers, and the average power consumption per 100 kilometers is 11 kWh. Then the battery pack of 95 kWh, if the average power consumption of 100 kilometers is 11 kWh, then the theoretical range should be about 870 km.

The key is that the current motor and electric system of the protagonist company, as well as the algorithm, have surpassed the T car, and the basic range has reached 100 kilometers and 10 kilowatt-hours, so the cruising range is not 950 kilometers. Of course, this is only the 'basic' battery life, and does not represent the actual measurement on the road.

There is not much collection in this book.

But Huamao still thanks all the brothers and sisters for their subscription support.

Because of your subscription support, Huamao has persevered.

I hope you can continue to recommend tickets and monthly passes to support Huamao. I'm going to keep creating. Persistence is victory. 】

……

In fact, Su Han knows that electric vehicles are a very technical business.

If you want to improve the performance of the whole vehicle, you must constantly do various optimizations in some corners and corners.

Even if an original only saves a little weight, it is a huge leap for the range of the whole vehicle.

Longhan Automobile has a R&D center with nearly several thousand people.

Almost every day, the news of a breakthrough comes, and now the power plant of Longhan Automobile has greatly surpassed the performance of the future T car.

But these things are unknown to others.

Only Su Han himself knows.

……

New product promotion continues......

Under the introduction of Lu Haibin, the reporters in the audience knew that the Xianglong model uses a new battery pack, which is lighter and has more power.

Moreover, these batteries are the batteries developed by Longhan Automobile.

The new battery uses lithium iron phosphate as the main component.

The energy density is lower than that of ternary lithium batteries, but the safety is greatly improved, and the key is that it is not easy to thermal runaway.

And the design of this battery is different from the 18650, but with a design called the 4680 electrodeless tab.

This design allows the battery to be larger, without tabs, more efficient in transmitting electrical energy, higher battery density, lower likelihood of thermal runaway, and faster charging and discharging.

What's more, the number of charging and discharging has reached 4,000 times, which is several times that of traditional ternary lithium batteries.

The data can be said to be all-round crushing 18650 batteries.

The charging speed has also been greatly improved.

It takes more than an hour for the 18650 battery to be charged to 80 percent.

The 4680 battery only takes 30 minutes to complete 80% charging.

The key is to be lighter.

The battery pack of the same volume can hold 95 kWh.

The theoretical energy density reached 200 Wh/kg

The 4680 battery pack can be said to crush the 18650 battery pack in all directions in various indicators.

In fact, in the past six months, the overall reputation of the Sempiron S1 sports car in the international community is good.

Although the price is not cheap and it needs to be recharged, after all, it is a zero-emission car, and compared with traditional cars, it still has a considerable reputation in some countries where environmentalism is prevalent.

The only thing that is easy to criticize is that the cruising range is not powerful.

Because sports cars often need to be recharged.

But there are also concerns about the safety of 18650.

Because it is often reported by the media, ternary lithium batteries are easy to catch fire and have poor safety.

But the problem is that I haven't heard of any Shining Dragon S1 on fire until now.

Even if there was a collision, there was no fire.

Of course, this has something to do with the design of Longhan Technology.

The Longhan team has designed the collision mechanics in detail.

In the event of a collision, the risk of injury to the battery pack is greatly reduced.

This is also why Longhan Automobile has not caught fire until now.

Of course, there are risks.

After all, it is easy to catch fire is the characteristic of ternary lithium batteries.

Therefore, related rumors, Longhan Technology has not refuted the rumors.

However, this time, Longhan Automobile played several battery pack side acupuncture tests on the spot.

The traditional ternary lithium battery was punctured and immediately caused a fire.

It looks scary.

After the 4680 battery of Longhan Automobile was punctured, it only smoked for a while, and finally did not catch fire.

More importantly, there is also a multi-angle acupuncture test of the vehicle battery pack.

There was no fire either.

This experiment deeply shocked every reporter.

The safety of Longhan Automobile's new battery is already in doubt.

Lu Haibin then demonstrated the interior of a Xianglong car.

Although the interior of the auspicious dragon is not as high-spec as that of the sparkling dragon.

But there is also a huge on-board CNC screen.

There are a lot of numerical control functions in Shanlong.

However, the performance of the whole vehicle is mediocre.

The maximum speed is only 200 km/h.

Acceleration in more than six seconds.

It's not as shocking as the S1 at all.

The main thing is that Xianglong adopts the design of a single power unit.

But that's enough for the average user who doesn't like Fast & Furious.

The price of the whole vehicle shocked everyone.

Xianglong Automobile is priced at 150,000 Chinese coins (less than 20,000 meters of gold) in China.

The foreign price is 30,000 meters of gold.

The price is simply unbelievable.

Because it's so cheap!