The Redmi 300 Watt Immortal Second Charger claims to charge a smartphone fully in five minutes, according to the company. In the meantime, the Chinese phone manufacturing company has not confirmed the details of the charging technology. The feature of fast charging in smartphones is extremely popular these days, as it allows users to charge their devices much faster than they would normally be able to. Various types of fast charging are used by different brands and products, and not all chargers support all of them.
The new charging technology is described on Redmi’s Weibo as the “300 Watt Immortal Second Charger,” suggesting that it is an alternative charging technology. Redmi will reveal more information about the charging technology in the future.
Using the newly confirmed charging technology, a 4,100mAh battery can be charged to ten percent in 43 seconds, fifty percent in two minutes and 13 seconds, and hundred percent in five minutes. As the company pointed out, this is not a new technology, but rather a modification of the one found on Redmi Note 12 Pro+.
Video of the technology shows the Redmi phone peaks at 290.6W charging speeds, falling just short of 300 Watt. The phone reaches 50% charge in just under three minutes, and a full charge in just under five minutes.