"Graphene high-energy battery, current remaining time: 13 hours and 26 minutes."

In fact, there is nothing to see from here alone. The key is that when Wang Hao clicked the name of the design drawing, the explanation of the battery that appeared was so powerful!

"Graphene high-energy battery, with a total capacity of 45okh, and through a high-power DC charging system, the battery life can last over 25oo kilometers in half an hour. Additional: graphene manufacturing technology. Graphene manufacturing technology: high-quality graphite can be converted into graphene."

Wang Hao couldn't understand the specific design drawings, but the design instructions were still fine.

Otherwise, I’m afraid of comparing anything. This graphene high-energy battery alone cannot tell whether it is good or bad, but compared with the Bai family’s ff91 battery...

ff91 battery: capacity 1kh, range 7oo kilometers, and can last 5oo kilometers in one hour by charging through a high-power DC charging system.

Graphene high-energy battery: the total capacity is 45okh, and under the same circumstances, it can last more than 25oo kilometers with half an hour of charging.

"Damn it's all nonsense," Wang Hao smiled foolishly: "Our battery power is three times that of theirs. I want to see what you fight me when you see it!"

To be honest, the most critical core difficulty of new energy vehicles today lies in the battery from interior to motivation to batteries.

Electrical batteries are limited due to technical reasons. On the one hand, charging is too slow compared to refueling, and on the other hand, durability is not so reliable compared to oil.

For fuel-burning cars, you can refuel at any time and anywhere in the country, and this electric car can basically only be charged at home.

Although the domestic charging pile industry is gradually developing, it is indeed not enough compared to gas stations.

But Wang Hao's graphene high-energy battery is completely different. Once it is charged, it can run 2,500 kilometers! As soon as such an electric car is born, others will play with yarn!

In the following time, Wang Hao almost kept staring at this time. There was no way. Anyone who had just encountered such a design drawing that was considered to be black technology level would definitely have their eyes shining. This is simply awesome thing that can change the process of human technology!

The most important thing is that this thing also comes with the technology of graphite converting graphene!

Then... there are large-scale scale graphite in this underground cave...

This is completely a one-stop production and sales. In the future, our underground research room will be, hehe...

"Are Mr. Wang here?" Just as he was watching, someone knocked on the door outside. Wang Hao quickly put away his mind, sat upright, and said, "Come in."

A middle-aged man came in from outside the door. This man looked very ordinary, wearing a pair of black-framed glasses, and looked a little restrained. He nodded and saluted as soon as he met, but what he said was extraordinary: "Hello, Mr. Wang Hao, my name is Gao Jun. It was an engineer who specially commissioned me to study the design and construction of the underground laboratory with you. Mayor Zhang is very grateful for your contribution, so now the engineering team is fully in place. I have designed three laboratory plans here in the past two days. I will ask you to check it out."

Great! It's true that it's the mayor's personal talk, and the efficiency is high!

"Let me see!" Wang Hao hurriedly asked Gao Jun to sit down, then made tea, and said, "Oh, you have designed three sets of drawings this time, and I am really a little flattered. You are so busy these two days, are you? Have a cup of tea first."

"Haha, it's okay," Gao Jun smiled and said, "In fact, it's rare to participate in this big project. I'm very excited. You can take a look at these three plans first," he said, taking out the laptop from his bag, opening it and introducing Wang Hao one by one: "These three plans correspond to three different investment and construction. The first plan is a conventional laboratory, the simplest, the overall cost is about 200 million yuan, and it uses the underground building method. To put it bluntly, it is to move the factory on the ground to the ground."

"That's it..." Wang Hao looked at the drawings and shook his head and said, "This plan seems a bit sloppy..."

"Well, my three plans have different investments. This one is the cheapest," Seeing that Wang Hao disagreed, Gao Jun immediately clicked on the second plan: "This second set has an investment of about one billion yuan. The buildings of this plan are relatively technological. Does the buildings look like a research base in science fiction movies?"

Wang Hao looked at it and found that the second set was indeed much better than the first set, and it was relatively more sci-fi style, and the overall situation was already popular.

"Is there any?" Wang Hao is most curious about the third set now: "I want more science fiction!"

"That's the third set," Gao Jun said clearly and said: "The initial investment of this set is 5 billion. My design plan is to re-diggle the entire cave, then fill all the pits, and use embedded design directly. That is to say, once the renovation is completed, the entire cave is the laboratory, and this plan is also the most powerful. The big hole that collapsed before, my idea is to directly wrap the surrounding mountain walls with steel. This space can definitely be said to be enough, and helicopter landing gear can be placed. The problem is that this plan is too expensive. Five billion is just a preliminary budget. I can't say how much it is, but it is certain that it can only be more, not less. Mr. Wang, you are sure..."

To be honest, Gao Jun just had an idea about this plan. After all, it was an astronomical figure of 5 billion in the initial investment alone. Such a capital scale is really not something you can get.

"That's it!" Wang Hao slapped the table hard: The requirement is that once you enter my laboratory, it's like entering the future! The future! Do you understand?"

"Mr. Wang, you really want..." Gao Jun was stunned when he heard this: "This is an initial investment of 5 billion! Actually, I'm really going to be honest, you are just planning to open a new energy vehicle. The real place to spend money on this kind of project is various production equipment. I think it's good if you choose 2 billion..."

What a joke? I already have black technology, so I naturally don’t say that I have to be so generous!

"Of course I'm choosing the best one, so I still need to ask?" Wang Hao looked at Gao Jun with his squint eyes: "Are you afraid that I can't afford the money?"

Gao Jun's face twitched obviously: "This... Mr. Wang, this is 5 billion..."
Chapter completed!