If there is an energy liquid that can last more than 600 kilometers in five minutes, will the electric car have no advantage?
Similarly, there are quite a few ideas for technological inventions that can change the way the world feels.
For example, protect the screen of the mobile phone and make it into a flip cover, and expand the storage space of the mobile phone like a computer U disk. TF card...
Reasonable, well-founded and logical are not really mentally handicapped, there are friends everywhere?
However, in addition to having fun, some functions in the past do have irreplaceable advantages in the present, which impressed everyone.
Among them, the detachable battery design, for example, is ready to usher in the reincarnation of technology after disappearing.
In December last year, the European Union proposed a new battery bill after forcing Apple to adopt the Type-C interface .
The entire life cycle from design to scrap is covered, and all kinds of electronic equipment are under its control as long as they want to be sold in Europe.
Foremost among these, the new bill requires batteries to be easier to remove and replace .
That's right, if the bill is passed, all mobile phones, tablets, and notebooks will be "backfiled".
All mobile phones are forced to remove the battery, fast charging is not important, universal charging is king.
The reason given by the EU is also very simple: the current built-in batteries are not environmentally friendly .
The battery always has a lifespan. It is inconvenient to recycle the battery if it cannot be disassembled. More importantly, the whole machine is often eliminated due to the battery .
The official battery replacement price of a representative manufacturer is really touching.
After waiting for a long 6 months, the new battery bill has finally achieved a phased victory recently.
The bill was passed with a score of 587 VS 9 , and the next step will be to wait for the formal approval of the council, which will take effect in three and a half years (2027).
The passage of the new bill is obviously beneficial to consumers, who can change the battery without tools and prolong the life of the mobile phone.
Manufacturers probably won't make two sets of molds specifically for each mobile phone, and non-European users can also enjoy it by the way.
As for the disadvantages, the main reason is that the thickness and weight of the fuselage will inevitably increase, and at the same time, there will be relatively less beauty of the integrated design.
And the waterproof problem that everyone will definitely say, it can be waterproof if it is detachable, and it is not necessarily waterproof if it is not detachable, right?
Of course, there is no need to think about it. It will not only increase the cost but also affect the "planned elimination", which will be strongly opposed by manufacturers.
There is still a lot of uncertainty about whether it will eventually return to removable batteries, at least we still have a few years in time.