Charging speed

[XDA_RealLifeReview]

To power up, you consume Red Bull. But your phone just needs its adaptive fast charger. Rate this thread to express how quickly the Xiaomi Mi 9 can charge. A higher rating indicates that it charges extremely fast.

Then, drop a comment if you have anything to add!

 

[dealova2008]

Really want to know what protocol of the optional 27W wired charger (MDY-10-EH)

 

[retal_to]

If uou want the info on the Mi 9 power supply. Seems QC4+ but only paid licencing for QC3

 

[memocatcher]

So are other 27W chargers (like this: https://www.amazon.de/AUKEY-Ladeger...?ie=UTF8&qid=1552148377&sr=8-1&keywords=PA-Y8) working aswell?

 

[mNiosu]

So are other 27W chargers (like this: https://www.amazon.de/AUKEY-Ladeger...?ie=UTF8&qid=1552148377&sr=8-1&keywords=PA-Y8) working aswell?

If you don't already have one why bother buying it?
For that money you buy the 20W wireless charging pad + cable + original 27W Xiaomi charger set from Ali. - LINK

 

[brathaneq]

I charged yesterday, from 1% to 100 % within 61 minutes. Box charger (chineese). Phone was ON, screen was off, I checked the level of charge a couple of times, but I doubt that it would charge quicker without it. I am thinking of checking on a phone OFF, how much will be the difference.

 

[Deleted member 5408779]

Seems OnePlus Dash charging is a lil bit faster.

 

[VilanovaBlue]

I've got a 27 watt Motorola charger which is £20 quid on Amazon. Much faster than the 1 included in the box. For the money the Xiaomi is virtually flawless.

 

[fp1707]

So are other 27W chargers (like this: https://www.amazon.de/AUKEY-Ladeger...ie=UTF8&qid=1552148377&sr=8-1&keywords=PA-Y8) working aswell?

It should

 

[tomsag]

I've measured the charging with the supplied 18W charger, and (at least mine) charges with 20W total, which I find super. So, with the same 18W charger, MI9 charges about 10% faster than my MI 8.
It takes less than an hour for full charge (from 3%).
So, I think I do not need the (very expensive) 27W one.

 

[elkorany]

Fast charge

 

[Mahdian57]

after miui 12 and edl flash there is no fast charging available so tried to check the cable and adaptor.
Interesting! with a Samsung fast charger adaptor my phone didn't charge. . . and stopped working.
so I am confused is it a firmware bug or a faulty adaptor or e.g phone has malfunction or etc?

 

[Dyrex2004]

My phone takes around 90 minutes with the 18W charger, which is pretty good coming from a P9 Lite without fast charging capabilities at all!