One of the great privileges offered by the advanced ranges of mobile telephony is the possibility of accessing
fast charging
.
Within the framework of MWC 2023, Xiaomi and Realme presented equipment that breaks all established speed records.
To overcome constant consumption, manufacturers do not stop investing money in their research and development teams to achieve
faster and faster
fast charges , and for this they use different systems.
It was so, in recent years, fast charging speeds have been escalating in power.
Less than two years ago, Xiaomi announced its
200W
fast charging technology , promising 100% charge in about 8 minutes, and the bar continues to rise.
It achieved this
by splitting the battery
in half, allowing it to power each sector separately, effectively doubling the current flow through the charger.
The Xiaomi prototype achieves an unprecedented charging time: 5 minutes.
It was precisely Xiaomi who has just introduced a
300W
ultra-fast charge .
This system is capable of fully supplying a smartphone of your brand in just
5 minutes
.
For the test, he used a modified Redmi Note 12 Discovery Edition with a 4100 mAh battery, in which, in addition, the cell materials and the charging structure have been improved.
In a complementary way, the Chinese firm also confirmed that it has used more than "50 security protection elements" in the Double GaN adapter to achieve this incredible fast charge.
The doubt of many experts is that this method greatly affects the durability of the battery of these phones, which are usually reinforced with better temperature management systems for this type of load.
When the temperature of the batteries rises above what is recommended, they suffer
higher
wear than usual, since the heat directly affects their performance.
That is why it is recommended to take advantage of fast charging when it is absolutely essential, for example, when you need to recover the autonomy of the phone as soon as possible during a short stop.
Fast charging: the race between brands
The Realme GT3 incorporates a new charging technology.
Realme has presented its new high-end model, the GT3, which uses the other most efficient fast charging system.
The 240 W of its charger get the battery to go from 0 to 100% capacity in less than ten minutes.
He does it in exactly
9 and a half minutes
.
In this way, the Realme GT3 only needs 10 seconds to obtain a 3% charge and 80 seconds to reach 20% of the
4,600 mAh
battery capacity .
And to achieve this, it is not enough to put the brute force of a powerful charger.
The GT3 incorporates three maximum power charging chipsets that guarantee electrical energy transfer efficiency during 98.5% of the charging process.
In addition, it uses a special cable for this purpose and a GaN charger, made of gallium nitride, a material that offers very little resistance to the passage of electric current and prevents heating.
To ensure safety, the Realme GT2 has a liquid cooling system that covers 61.5% of the battery and allows good heat dissipation.
The mobile has a fireproof design and is equipped with
13
temperature sensors and 60 layers of security protection.
It has a TÜV Rheinland certification for safe charging system.
SL
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