Xiaomi is preparing a real revolution by 2025. If most Chinese brands leave us something good this year, then it’s a good welcome silicon-carbon batteries. This new technology allows us to see mobile phones with incredible battery life and a very slim design. A good example is the Xiaomi 15, a device with reduced thickness and equipped a cell is larger than its predecessor. Well, now the Chinese firm wants to take the use of this new component to the next level.
His intention, according to a well-known insider Digital chat stationis to take advantage of silicon-carbon batteries for integrate a huge amount of mAh into a not too thick mobile phone. The figure is scary at first glance: Xiaomi plans to include a cell phone 7500 mAh on a commercial device this year.
This figure is not an industry record as there are mobile phones with 10,000, 15,000 and even 20,000 mAh capacity in the market. The real milestone is in will be able to implement this 7500 mAh in the device without sacrificing its design and yet the dimensions and weight are not very different from traditional middle-class models.
The main advantage of these batteries is high energy density what they are capable of enabling. Essentially, they can store more mAh in a smaller size. And the best part is that this is not a prototype of the technology: this is already reality which has two main goals.
- Make phones thinner. With this technology, it is possible to achieve the same autonomy in much thinner batteries. Some brands are working on creating ultra-thin versions of their phones and not sacrificing the daily usage time in the slightest.
- Create devices with great autonomy. On the other hand, there are other brands that keep their phones thin and include silicon-carbon batteries with higher mAh capacity.
The best example of this last point is Honor with the Magic7 Lite. This is a mobile phone with a battery 6600 mAh, 7.98 millimeters thick and weighing 189 grams, a set of figures that would have been virtually impossible to see before the advent of silicon-carbon.
Xiaomi wants a mobile phone with a battery that lasts several days
All manufacturers are working with this type of battery, and Xiaomi is one of those seeking to change the situation. As the cited source indicates, During 2025, the company may release a mobile phone with a capacity of 7500 mAh. with a design that is not affected by this greater power. The only sacrifice, it seems, will be giving up wireless charging.

At the moment yes, It is unknown which model will be responsible for installing this large battery.. Nor the approximate date of its announcement. The good news, as we say, is that this is not a technology of the future, but rather Now you can implement this and put the devices up for sale.
To top it all off, the leak also says that Xiaomi will be testing even larger capacity 8000 mAh. Given the nature of the leak, it can be assumed that the Chinese firm already has an almost finished 7500 mAh mobile phone, but is also developing another, even more attractive one with greater autonomy.
Source: Hiper Textual

I’m Ben Stock, a highly experienced and passionate journalist with a career in the news industry spanning more than 10 years. I specialize in writing content for websites, including researching and interviewing sources to produce engaging articles. My current role is as an author at Gadget Onus, where I mainly cover the mobile section.