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Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Redmi demonstrated 300W wired charging in 2023 on a modified Redmi Note 12 Pro+ with a 4,100mAh battery; it was not a standard retail setup. A later report citing tipster Digital Chat Station said Redmi might mass-produce the technology, but Xiaomi has not confirmed that plan in the cited evidence, and current retail availability remains unresolved.
What Redmi demonstrated
In February 2023, Xiaomi showed the modified handset reaching a full charge in about five minutes. Engadget reported that charging input peaked near 290W, so 300W describes the named technology or advertised level—not power continuously delivered throughout the demonstration. These were demo results, not a retail-phone specification.
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AnTuTu relayed a more detailed sequence for the demonstration: 10% in 43 seconds, 50% in 2 minutes 13 seconds, and full charge in five minutes. These are reported demo timings, not independently reproduced tests.
What Xiaomi said about the technology
Xiaomi’s 2023 investor presentation listed “300W Wired Fast Charging” among its recently announced self-developed technologies. The presentation claimed a full charge in five minutes, 43% more charging power than its 210W charger at the same volume, and a fourth-generation GaN integrated solution. It also listed more than 50 safety protection modules. These are Xiaomi’s presentation claims, not independent measurements.
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| Item | What the evidence says |
|---|---|
| Charging setup | Modified Redmi Note 12 Pro+ with a 4,100mAh battery |
| Advertised technology level | 300W wired charging |
| Reported demo peak | Near 290W, according to Engadget |
| Full-charge result | About five minutes in the demonstration |
| Mass production | Reported by Gizmochina citing tipster Digital Chat Station; no official confirmation cited |
Is Redmi going to mass-produce 300W charging?
The mass-production claim should be treated as a rumor or forecast. Gizmochina reported in March 2023 that tipster Digital Chat Station said Redmi planned to mass-produce the technology. At the time of the demonstration, Engadget reported Xiaomi had not said whether it would be mass-produced. Xiaomi’s investor presentation later listed the technology, but that does not establish that it reached retail products.
Xiaomi’s 2025 investor material lists 90W charging for the Redmi Turbo 4 Pro. That is an example of a later Redmi product, but it does not settle whether any other model or market received the 300W system. The sources checked do not establish current retail availability of this exact technology.
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FAQ
Can a Redmi phone really charge fully in five minutes?
Xiaomi demonstrated a modified Redmi Note 12 Pro+ with a 4,100mAh battery reaching full charge in about five minutes. That demo does not establish the same result for a standard retail phone.
Will Redmi mass-produce 300W charging?
A March 2023 report attributed that possibility to tipster Digital Chat Station. The cited evidence does not contain official confirmation from Xiaomi.
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Is Redmi’s 300W charger available to buy?
The sources checked do not confirm that this exact system is available as a retail charger or in a retail phone. The demonstrated setup used a modified handset.
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