Redmi has tested a 300W fast charger on a modified Redmi Note 12 smartphone, which can fully charge the phone battery in just 5 minutes.
Redmi announced 300W fast-charging technology just four months after being the first brand to surpass the 200W threshold. The Xiaomi subsidiary revealed a phone can charge from 0 to 100% in under five minutes, and later followed with a video, shedding more details on the technology.
The brand used a modified Redmi Note 12 Discovery smartphone with a 4,100 mAh battery (the original version has a dual 4,300 mAh cell) in a controlled environment. It took 2 minutes 11 seconds for the device to reach 50%, and just shy of five minutes the battery was at 100%.
Jill Macpherson, Gravitricity’s senior test and simulation engineer recently declared that the test of their gravity battery was a success, which could be their chance to win the energy storage war.
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