In addition to diesel internal combustion engines, Suheng also needs a certain amount of diesel as a raw material for power generation.

Since unsm has a diesel internal combustion engine, it must have diesel.

Su Heng successfully exchanged some medicines with unsm, and successfully changed to 11l diesel oil and 5 bearings.

Mina Christine: "Mr. Su Heng, it's a pleasure to cooperate, and I look forward to exchanging more resources with you~"

Su Heng closed the dialogue window.

"Unsm's captain Wade is a smart guy. He certainly knows the importance of diesel internal combustion engines, but he still used two machines for the golden water."

"He needs to rely on Jin Lingshui to enhance the combat effectiveness of the squad. He must have important combat tasks, and the income is much higher than that of two internal combustion engines and a few liters of diesel."

"Only unsm have diesel internal combustion engines on the market. They want to fight, they just want to generate some electricity, and everyone gets what they need."

"The amount of diesel is not much, but I can only get so much now. I will generate electricity first, and then I will think of other ways."

As for other high-level materials, there have been a lot of explosions in the exchange recently, and Su Heng easily completed the exchange with ordinary materials.

[Old diesel generator design drawings]

[Materials required: 15/5 intermediate iron block, 45/15 intermediate steel plate, 28/8 advanced copper block, 26/11 advanced aluminum block, 3/1 controller, 5/5 aluminum alloy steel plate, 2/1 diesel internal combustion engine , bearing 7/2]

[Required Doomsday Honor: 80/2800]

"Confirm manufacture!"

After scanning the green code, an old diesel generator appeared in front of Su Heng.

Su Heng didn't have any nostalgia, this thing could not meet his electricity needs at all, so he had to upgrade it directly to a high-efficiency generator.

Materials are ready.

[Old Diesel Generator] Upgrade to [Upgrade to mgu High Efficiency Diesel Generator]

[Materials required: 10/10 intermediate iron block, 30/30 intermediate steel plate, 20/20 advanced copper block, 15/15 advanced aluminum block, 2/1 controller, 1/1 diesel internal combustion engine, 5/5 bearing]

"Confirm upgrade!"

[mgu high efficiency diesel generator]

[Quality: Top class]

[Grade: Rare]

[Function: Every 100ml of medium-quality diesel can generate 3k·wh electricity]

[Evaluation: What is MGU? (backward)]

"Rare quality top class diesel generator!"

Su Heng poured 5 liters of diesel oil, connected a battery with a power storage capacity of 100 kWh found in the copy, and started to generate electricity.

"Well... the mute effect is not bad."

Su Heng found a total of two batteries from the dungeon, each with a storage capacity of 100 kWh, but one of them was close to being scrapped.

"Xiao Hei, come and fix it."

Xiao Hei got the instruction and quickly repaired the battery that was close to being scrapped and was able to store electricity normally.

"Currently, the removable storage battery I have has a system reward of 150 kWh and two copies of 100 kWh, a total of 350 kWh."

"Enough."

"If you want to use solar panels to power the electromagnetic fence, you also need to build a distribution box."

"This thing could easily go wrong if it wasn't designed by professionals."

Su Heng was about to give this task to Li Sike, and just as he asked for his avatar, Li Sike sent a private message to Su Heng.

Li Sike: "Mr. Su Heng, have you rested?"

Su Heng: "Not yet, I was looking for you just now."

Li Sike: "Ah, do you have anything to do with me?"

Su Heng: "It's not a big deal, let's talk about it first."

Li Sike: "That's Mr. Su Heng, the research and development of the battery has been completed, and I have sent it to your mailbox."

Li Sike: "However, there is some trouble with the motor. We have encountered some technical bottlenecks, which are being solved, and may still need to be solved.

It will take a few days. "

Su Heng glanced at the email and found that the battery developed by Li Sike could just be used on an externally powered bicycle as an upgrade material.

With the high-power motor and controller on hand, you can upgrade directly later!

The two batteries in his hand are too big, they can be used, but Su Heng is a little reluctant to pay for them.

As for the technical bottleneck mentioned by Li Sike, Su Heng has a solution.

Su Heng: "Dr. Li, if there is a reference, will it be better for your research and development?"

Li Sike: "Of course, if there is a reference, as long as the original design idea is followed, it is easy to reproduce a motor."

Su Heng mailed the high-power motor he seized and the battery that Xiaohei had just repaired to Li Sike.

Su Heng: "It doesn't matter if it can't be reproduced perfectly, as long as it can be used."

Li Sike was dumbfounded after receiving Su Heng's email.

Li Sike: "Mr. Su Heng... Do you already have a motor and battery?"

Li Sike: "This motor is much more efficient than our era!"

Li Sike: "And this battery, the technology used is also more advanced!"

Li Sike: "Is this opened from a treasure chest?"

Su Heng: "Uh... No, it was received from the exchange."

Li Sike: "It turns out that this is the case, then you have found a big leak. If I have such a motor and battery, I will starve to death, and it is impossible to shoot outside!"

Su Heng: "...Dr. Li, please make me another firearm, and I will mail the raw materials to you later."

A hunting shotgun in his hand is enough, but in order to prevent emergencies, Su Heng still needs one. The original 2 shotguns have been increased to 4, which can better handle emergencies.

Li Sike: "No no no, Mr. Su Heng, if you say that, you will be in trouble."

Li Sike: "You have given me such a good experimental environment. Where can I use this material! I have enough raw materials here, so please don't mail it."

...

Okay.

Su Heng can understand Li Sike's approach. He really likes the technology test bench so much that he is afraid that Su Heng will take it back from him.

Li Sike has successfully made a local firearm according to the self-made design drawings, and the follow-up production is very easy, as long as the materials are collected.

Su Heng: That's fine. "

Su Heng: "Dr. Li, I mainly wanted to ask you, can you or your classmates help design a power distribution box?"

Su Heng: "It is best to make the finished product directly. I will connect the wiring myself."

Li Sike: "Power distribution box?"

Li Sike: "Mr. Su Heng, you... have you entered the electrical age?"

Su Heng didn't deny it: "I just started, and I didn't have anything yet, so I built a generator and a solar panel."

Su Heng: "It's mainly to supply power to a few electric fences. Can you do it?"

Li Sike: "No problem! The distribution box is very simple."

Su Heng: "When will it be out?"

Li Sike: "The design will be ready by tomorrow night."

Su Heng: "ok, yes."

Su Heng: "By the way, Dr. Li, I will post some biological materials later. You can see if there is any value. It is best to make weapons or equipment."

Li Sike: "Okay, just send me an email."

Su Heng conveniently mailed all the fangs and venom of the Ujin Snake King, and asked Li Sike to mail him some polluted water.

Su Heng: "Dr. Li~lightnovelpub.net~ the next disaster may be a dark night that lasts for several days, and there is a possibility of large-scale appearance of alien beasts. Forget it, it’s better to prepare in advance.”

Su Heng reminded warmly.

Li Sike: "Mr. Su Heng, thank you for your concern."

Li Sike: "I'm here in the North Pole, and I don't even have any hairs from other animals, so there shouldn't be any disaster.

Oops, you can rest assured. "

The location of the North Pole is special, the environment is extremely bad, and there are no alien beasts surviving there.

Even if the alien beasts are dispatched on a large scale, Li Sike will still be safe and sound, but he will have to go through two days of darkness.

Su Heng: "That's true."

After a few chats, the two ended the conversation.

Su Heng started to upgrade the external power bicycle to a battery car.