After nuclear sewage, I can hear the voices of plants

The clouds gradually thickened, which made Jiang Yan, who was excited about the solar panels, speechless. Recalling the school where the battery was discovered, Jiang Yan left Lu Linlin at home to handle the remaining circuits, while he took Lu Lili and Kaka to the school. .

Zhao Dabai also wanted to follow, but in order to protect Lu Linlin who was alone at home, Jiang Yan did not choose to let Zhao Dabai accompany him. Anyway, he had a gun on him, and Jiang Yan was not afraid of encountering some wild animals.

What's more, the school is only about 800 meters away from home. Even if something happens at home at this distance, Jiang Yan can detect it within five seconds.

Pushing the cart, Jiang Yan and Lu Lili went straight to the school.

Many people in Shengjia Village own cars. Along the way, Jiang Yan opened the front cover of one of them, but after opening it, Jiang Yan found that due to the long-term connection, the battery in the car could no longer be used, and even flowed out of the car. The contents of the battery made Jiang Yan very lucky to have obtained the battery from school.

Even the packaging of the car batteries in the school was intact. They must have been deserted before they could be used. Who would have thought that this would give Jiang Yan a bargain decades later.

After walking on a familiar road, Jiang Yan led the curious Lu Lili to the inside of the teaching building. After climbing upstairs, Jiang Yan came to the familiar storage room and started looking for the battery with her head buried in the ground.

Because of the weight, Jiang Yan and Gao Chou did not take away all the batteries before, but this time Jiang Yan had a clear goal, and the capacity of the trolley was only for batteries.

Being familiar with the road, Jiang Yan moved all the two car batteries that he had left behind onto the trolley. After wiping the sweat from his forehead, Jiang Yan scanned the entire storage room.

There were only two batteries on the trolley, and there was still a lot of room left. Looking at the surrounding items, Jiang Yan looked for the next thing that could be used.

Now that there is electricity at home, the most needed thing is light bulbs. Looking at various well-packaged light bulbs, Jiang Yan puts away all the LED lights, along with various lamp holders.

"Sister Yan, is this a battery?"

Just as Jiang Yan packed the light bulbs and put them on the trolley, Lu Lili in the distance dragged a large box over. The orange handles on both sides looked like machines used at a construction site, but there was a layer on top. It was so thick that Jiang Yan couldn't tell what it was.

"Let me see."

He couldn't tell what this thing was at first glance, which made Jiang Yan very curious. When he walked to the box, Jiang Yan kept looking at the box.

This box does look like an electrical appliance. The orange iron rings on both sides look like wheels or table legs, holding up the black main body in the middle. The thick gray makes Jiang Yan unable to identify what tool it is, and curiously walks to the box. Behind him, Jiang Yan suddenly discovered something familiar.

"This seems to be an electrical storage device."

Looking at the familiar power socket, Jiang Yan suddenly realized that the box in front of her was most likely the school's backup power supply. It was so heavy and had a normal power socket. It was exactly the same as the battery at home.

Realizing the preciousness of this item, Jiang Yan hurriedly moved it to the trolley, then packed up various electrical tools and pushed the trolley back to the farmhouse.

After working for half an hour, Lu Linlin at home had repaired part of the light circuit and removed the mysterious power supply. Jiang Yan called Lu Linlin down from the chair who was repairing the circuit and motioned to the latter to check the dark guy.

"This should be a storage battery."

After erasing all the dirt on it, revealing the faded sticker inside, Lu Linlin spoke after identifying the content on it.

Hearing this, Jiang Yan looked at Lu Lili excitedly. The battery he brought back before was nearly two turns smaller than this one. With such a large size, wouldn't it be able to be used for a long time if it was not damaged?
"What's the capacity of this?" Jiang Yan asked, squatting next to Lu Linlin and seeing the latter's serious gaze.

Hearing this, Lu Linlin wiped the sticker on it. Because of the plastic film, the sign was preserved. However, because of the time, the writing on it was blurred. She carefully identified the characters on it. , After a while, Lu Linlin stood up. "This 8000w, if converted to a car battery, is about six batteries. If it is charged with a solar charging panel, it will take 80 hours to charge once. If the weather is good, it will take a week."

Hearing this, Jiang Yan's eyes widened in shock. Looking at the dark box in front of her, Jiang Yan felt the power of technology for the first time.

"But this one looks like it's broken. I don't know if it can still be used."

After looking at the appearance of the battery, it was found that the battery had no packaging and had been left outside. This made Lu Linlin very doubtful about whether the battery could still work.

The cold water extinguished Jiang Yan's shock. After listening to Lu Linlin's words, Jiang Yan looked at the electrical storage device in front of him. Although there was no damage on the outside, it had been damaged and could not be used because it had been kept outside.

Putting aside the excitement in her heart, Jiang Yan lifted the other two batteries. Counting the three at home, Jiang Yan now has five batteries, which is enough for lighting.

"I'll fill this one up first, and then test the battery. If it works, these batteries won't have to work."

Climbing up the ladder, Lu Linlin continued to repair the circuit at home, while Jiang Yan neatly stacked the batteries in the corner, and then took out various tools from the storage room to assist Lu Linlin.

Lu Lili on the side was a little bored. She didn't know how to do these things that Jiang Yan did. After walking out of the door and looking at Kaka who was sleeping late, Lu Lili rushed forward and hugged him in her arms.

"Kaka, I'm hungry."

After working hard all afternoon, Jiang Yan and others finally repaired the wiring at home. It sounds very troublesome, but in fact it is just a few wirings, the lights in the bedroom, the lights in the storage room, the lights in the living room, and the lights in the courtyard. .

Jiang Yan's current demand for electricity is not high. It is only used for lighting at night and battery cars. The batteries at home fully meet the current demand.

After doing all this, Jiang Yan looked at the battery at home. After charging for an afternoon, the battery should have half of the power. Looking at the various light bulbs installed at home, Jiang Yan raised his eyes and looked at Lu Linlin slyly.

"Try?"

Jiang Yan's gaze ignited the fire in Lu Linlin's heart. Looking at the masterpieces around her all afternoon, Lu Linlin nodded excitedly.

Seeing this, Jiang Yan unplugged the homemade battery plug from the solar panel connection, and then plugged it into the main power supply on the wall.

After turning on the main power supply valve, Jiang Yan and the Lu sisters came to the bedroom.

"What is this for?"

Holding Kaka in her arms, Lu Lili looked at the two people beside her in confusion. Jiang Yan and Lu Linlin were both very nervous at this moment, as if something big was about to happen, which made Lu Lili a little scared.

"Shh."

Putting his finger to his ear, Jiang Yan signaled Lu Lili to mute, raised his hand to touch the switch on the wall, and pressed it hard with his finger.

"Click!"