Xiaomi 200W Wired Charging and 120W Wireless Charging
Last year, cell phone wired charging for the first time more than a hundred watts, the emergence of some 120W fast-charging models, cell phone charging speed has also made a qualitative leap, 15 minutes to a full charge. Is 120W fast charging is enough? Not enough.
In the past two years, Xiaomi has paid great attention to fast charging technology. Today Xiaomi makes another world record in fast charging. Xiaomi announced that the Xiaomi 11 Pro Custom Build edition broke two charging records, including wired support for 200W power, only 8 minutes to fill the 4000mAh battery, wired charging for the first time into the era of 10 minutes.
Specifically, with a 4000mAh battery, for example, 200W wired charging time measures 10% in 44 seconds, 50% in 3 minutes, and 100% in 8 minutes.
It is understood that the Xiaomi 11 Pro Custom Build version changed charge pumps with a conversion efficiency of up to 98.6% charged in parallel, significantly increasing the charging speed while the heat generation is close to ordinary charging. It also supports 34 safety charging protection measures, so that the Xiaomi 11 Pro Custom Build Change is charged fast and steady.
The most important upgrade is wireless charging, breaking the 100-watt mark for the first time, reaching 120W wireless charging power, and claiming to charge 100% (4000mAh) in 15 minutes. 120W wireless charging time measured as 1 minute to charge 10% of the power, 7 minutes to 50%, 15 minutes to 100%.
Furthermore, well-known Weibo blogger Digital Chat Station tested Xiaomi HyperCharge 200W wired charging and 120W wireless charging in real-time. As seen in the real-life test video, Xiaomi 200W wired charging speed exceeds what official claims. According to the video 4000mAh battery fully charged in 6 minutes 55 seconds, while 120W wireless charging charge it in 14 minutes 17 seconds.
It is reported that Xiaomi 120W wireless charging breaks through the traditional architectural limitations with a custom 30V wireless charging chip. This custom chip uses advanced process and design methods to comprehensively improve the switching characteristics and conduction characteristics of the device, ultimately achieving the coexistence of small size, high voltage, high efficiency, and high power.
In addition, the battery of Xiaomi 11 Pro Custom Build version is replaced by a 4000mAh 10C graphene super fast-charging battery from a 5000mAh silicon-oxygen negative single-cell battery, which greatly reduces the internal resistance of the battery by connecting two batteries in series to enhance the charging speed and reduce the charging temperature rise.
The current Xiaomi mass production models up to 120W wired charging, wireless charging for 67W, as for the 200W wired fast charging and 120W wireless charging mass production time, Xiaomi has not yet announced. Previously, there is news that Xiaomi MIX 4 is expected to be equipped with a 200W fast charging debut, may look forward to.