Chapter 979
Xia Xiuxiu looked at him, her smile unchanged: "If you have any questions, please ask."
“For an electric car with such a long battery life, what about the battery safety?
As we all know, the higher the density of the battery, the greater the damage it will cause once danger occurs, and it may even kill the people in the car in an instant."
As soon as this question was raised, other members of the media also nodded.
Indeed, the most important reason why electric vehicles are not popular yet is safety, in addition to battery life.
There have been many cases where electric vehicles spontaneously ignited, resulting in the death of passengers.
Moreover, many of them were charged with electricity and suddenly caught fire and exploded.
This has resulted in many timid car owners not daring to buy.
"This is a good question." Xia Xiuxiu nodded: "No matter how much I say, it's useless. Let's watch another video."
After speaking, she pressed the remote control in her hand to play another video.
A man wearing work clothes appeared in the video.
After greeting everyone, he pointed to a battery behind him: "Hello everyone, this battery is the graphene battery in our electric car. Now let's test its overload charging first."
Several people started operating.
This battery has six charging ports, all of which can be plugged in at the same time, and they are all high-power.
The test result is that even if the six charging ports are charged at the same time, the battery does not bulge and the surface does not generate high temperatures.
After seeing this video, many netizens were in an uproar, both at the scene and watching the live broadcast.
Anyone who knows a little bit about the relevant knowledge knows how awesome this test is.
The number of people watching the live broadcast on the Internet has soared from more than 10,000 people at the beginning to more than 8 million now.
And this number is still increasing.
Then there was a large truck loaded with goods and weighing more than 20 tons, which crushed the battery back and forth hundreds of times.
The batteries are somewhat deformed.
Immediately afterwards, he put it back on the car on the spot and drove it normally for a certain distance without any problems.
No one can be seen scolding anyone in any of the live broadcast rooms. The words "Niubi" are all on the screen.
This isn't the end yet.
Immediately afterwards, the battery was put into the fire for nearly half an hour.
Not useful for explosions.
The surface temperature measured by the thermometer is five to six degrees higher than the outdoor temperature.
After testing fire, the next step is water.
Throw this battery into water and charge it in water, and there will be no problem at all.
Everyone who saw this scene was numb.
What kind of magic battery is this?
However, it was still not over, and there was an even more amazing test for them.
I saw the battery being moved to a machine again, and steel needles were slowly passing through the battery.
At this scene, many people stopped breathing and subconsciously moved away from the battery.
One word comes to mind: crazy.
If you pierce the battery with a needle, wouldn't it 100% explode?
However, the reality was beyond everyone's expectation.
After the steel needle pierced the battery, a small burst of white smoke came out.
The battery did not bulge, nor did it explode.
When I took out the temperature measuring instrument, the temperature on it was only three or four degrees higher, and the temperature quickly returned to normal.
A fully charged battery poked eight or nine pinholes, but it didn't explode at all.
Chapter completed!