Duan Mingming wrote his homework for a while, and suddenly, he heard a buzzing sound from the charging electric car battery, which was loud and non-stop, a little scary!

Duan Mingming put down his pen, rushed to the kitchen, and shouted loudly: "Grandpa, the battery of the electric car is buzzing, I don't know what the reason is!" ”

Duan Abel in the kitchen hurriedly came out, looked in the living room, and found that the battery of the electric car was indeed humming, and the noise was also very loud, but except for the sound, there was no other problem.

Duan Abel is old, when he used to ride a bicycle, if there was anything wrong with the bicycle, he would repair it himself, but now because of his age, he can't drive a car, he can only drive an electric car, so if the electric car has some small problems, he can also repair it.

For example, during the day, Pei Haoyuan's car scratched his electric car, and although the rearview mirror was crooked, he could repair it by himself, and he didn't even have to go to the repair shop.

Finding that the battery of the electric car was buzzing, Duan Abel squatted down, unplugged the wire, and then plugged it back in.

The battery of the electric car really didn't ring, Duan Abel said: "It's okay, it's just a bad contact, just plug it in again, you see it's not ringing!" ”

After speaking, Duan Abel returned to the kitchen and continued to cook, and Duan Mingming also started writing homework again.

However, after a while, the battery of the electric car began to buzz again, and Duan Mingming had no choice but to shout loudly again for his grandfather.

Duan Abel was stir-frying, and the sound was louder when stir-frying, and he didn't hear Duan Mingming's shout.

Duan Mingming had no choice but to get up from behind the desk, he walked over to the charging electric car battery by himself, unplugged the wire, and plugged it back in.

His operation was exactly the same as Duan Abo's operation just now, and the result was exactly the same, the battery of the electric car really stopped humming, and began to charge normally again.

Duan Ming was very happy to see that his operation was successful, he returned to the table and began to write his homework again.

After a short period of effort, Duan Abel put the prepared meal on the table, Duan Mingming and his grandfather ate together, after eating, Duan Mingming finished the rest of his homework, and his homework was completed relatively quickly today, so Duan Abel took him to watch TV together.

While they were watching TV, the electric car's battery started humming again.

Duan Abel felt a little annoyed, he went over to replug the power cord, and then returned to the TV, and said to Duan Mingming: "It seems that this battery is a little wrong, I won't repair the battery, I guess I have to change it, tomorrow I will go to the electric car seller to ask, if there is a new battery to replace." ”

Duan Ming was watching TV happily, and he didn't know anything about changing the battery, but he just said "um" a few times, and began to watch TV intently again.

The next day, Duan Abel took Duan Mingming to school, and then he went to a nearby shop selling electric cars.

There was a young man in the shop who was installing an electric car.

Duan Abel walked over and said to the young man: "Little master, please ask, how much does it cost to change the battery of my electric car?" ”

The young man stood up, glanced out the door, and said, "This is not necessarily, it depends on what model it is, your car is old!" ”

He put down the tools in his hand, went out to look at Duan Abo's electric car, and then said: "If you want to replace the battery of your car, I'm afraid it will cost four hundred and fifty yuan, and we have to recycle this old battery, this is the recycling price." ”

Duan Abel immediately shook his head and said, "That is, I will give you my old battery, and then I will have to spend four hundred and fifty yuan to buy the new battery in your store, right?" ”

The young man nodded and said, "Yes, that's it, I'm the cheapest here." ”

Duan Abel shook his head even harder, and said in a loud voice: "You are the cheapest, it's four hundred and fifty yuan, I go to another store, maybe I can buy it for 300 yuan." ”

The young man smiled and said: "Uncle, I don't dare to agree with what you say, the battery of three hundred yuan, that is there, but it is not the model of your car, your car is an old model of car, and the battery is also an old model of battery. ”

He pointed to the electric car in the store and said: "I also have fifteen or six hundred cars here, if you depreciate the old car to me, it can almost be folded off five or six hundred, that is to say, you can spend a thousand yuan, you can ride a new car from my shop, this is not much more cost-effective than you just buy batteries, you say yes!" ”

Duan Abel shook his head again and again when he heard this, he didn't listen to the young man's flickering, he said: "I'm here to change the battery, my four hundred and fifty yuan battery is too expensive, and now you actually let me change to a new car, how can this work, my car is easy to drive, if I change to a new car, I may not be able to drive well!" ”

He looked at the new cars in the store, they were all quite fashionable, and they were estimated to be much stronger than his old cars in terms of performance, but he was reluctant to spend money on new cars, in fact, even if it was the money to change the battery, he was also very distressed.

After all, according to his living habits, the things that can be used have been used, there is no need to replace the new one, the new three years and the old three years, and the sewing and mending for another three years, such a consumption concept is the correct consumption concept that he thinks.

Duan Abel shook his head as he walked out of the electric car shop, and turned back to the young man and said, "Shop around, I have to go to another store to ask, can't I listen to you alone, it costs four hundred and fifty yuan to change the battery, which is too expensive." ”

The young man snorted, followed, and said, "Then I'll give way, four hundred and twenty yuan, what do you think?" Okay, okay, it's not easy to see you, then let's change this battery for 400 yuan, 400 yuan, it's definitely the cheapest in this area! ”

However, Duan Abel was unmoved, he got into his electric car and said, "Is it the cheapest, wait until I finish asking myself!" ”

The young man watched Duan Abel leave, and said loudly in the back: "Uncle, I don't lie to you, I'm really the cheapest, if you don't believe it, then you can ask!" But it doesn't matter, if you decide to go back to me and buy it, I'll keep it for you for 400 yuan! ”

Duan Abel really went to two other electric car stores, one of the electric car shops asked for the same price as the young man wanted, while the other electric car shop did not have this model of Duan Abo's electric car at all, so naturally there was no such battery.

Duan Abel was a little disappointed, but he also knew that the estimated price of 400 yuan was almost that, and if he wanted to bargain further, he would be able to talk about between 350 yuan and 370 yuan at most.

However, it is not difficult for him to take out a few hundred yuan, but he is very distressed, how many catties of meat can he buy? It's been a long time since you could eat with your little grandson!

In line with the mentality that if you can save a little, you can save a little, and if you can deal with it, you don't need to change it for a new one, Duan Abel decided not to change the battery of the electric car for the time being, and then deal with the ride, when the battery is no longer usable, and when to replace it with a new one.