Since Apple released the iPhone 8, iPhone 8 Plus and iPhoneX that support fast charging in September 2017, USB PD fast charging has become popular, and it has gradually become a well-known charging method. The fast charging technology increase in charging speed is really impressive.
Apple's official spec shows that the iPhone XS, iPhone XS Max and iPhone XR all support fast charging, which allows the phone to charge 50% in 30 minutes. Compared to old 5W chargers, fast charging USB PD charges 3 times as much in 30 minutes.
So far, Apple has released 6 iPhones with fast charging, including the iPhone 8, iPhone 8 Plus, iPhone X, iPhone XS, iPhone XS Max and iPhone XR. But for fast charging of these iPhones, most people haven't aren't fully aware of the full capabilities. So on today's topic, let's talk about the fast charging abilities of the iPhone XS Max and what you should know.
Q1：First and foremost, what charging protocols does iPhone XS Max support?
We all know that the iPhone 8 and later models can support three charging protocols, namely USB DCP, APPLE 2.4A and USB PD fast charging.
The USB DCP charging protocol is no longer familiar. Take the iPhone XS Max as an example. The default 5W charging charger that comes standard with the phone uses this charging protocol. This is also the cheapest and simplest way to charge iPhone XS Max. Any charger with USB interface on the market can be implemented with a USB-A to Lightning cable. A non-MFi. Certified charging cable can also be used. Of course, the charging speed is also very slow.
The APPLE 2.4A charging protocol was first applied to the iPad, and the maximum charging power can reach 5V/2.4A 12W. However, this charging protocol is not the first application on the iPhone XS Max, but from the iPhone 6S and later supports this protocol, the charging power of the mobile phone can not be stabilized at 12W for a long time, and the charging power of each model will also be some differences.
Apple 2.4A charging protocol is extensive. Third-party chargers and power banks that support the APPLE 2.4A protocol are available on the market, and only need to be equipped with a USB-A to Lightning cable.
Finally, USB PD fast charging-
At present, the iPhone XS Max uses USB PD fast charging in the same way as before, and end-users need to purchase a USB PD charger and a USB-C to Lightning fast charging cable separately. According to the test results, the iPhone XS Max's PD fast charging power can reach more than 20W, which is greater than the previous generation models.
To sum up: In the case of USB DCP, APPLE 2.4A, and USB PD, the iPhone XS Max's protocol selection strategy is to use the USB PD fast charging protocol first, followed by the APPLE 2.4A protocol, and then finally the USB DCP charging protocol.
How fast is the iPhone XS Max using USB PD fast charging?
For the question of charging speed, it is always necessary to give an accurate answer after actual testing. The iPhone XS Max was tested by Inviolabs with the standard 5W charger and the 30W USB PD fast charge charger. The graph is as follows:
With the USB PD charger for 29 minutes, the phone's power reaches 50%, and it can reach 78% in one hour; it takes only 2 hours and 17 minutes to fully charge. In the case of the standard 5W charger, only 16% of the battery can be charged in half an hour, and the mobile phone can only reach 33% in one hour; it takes 3 hours and 42 minutes to fully charge.
For the iPhone XS Max, using the USB PD fast charge saves about 90 minutes of charging time compared to the standard charger. But the most important thing is that USB PD fast charging has a more obvious speed advantage when the mobile phone has low battery and needs emergency charging. (The speed is 3 times that of the standard 5W charger within 30 minutes. It is awesome), this is the charm of USB PD fast charging.
Q2: 50% for half an hour, why it takes more than 2 hours to become full?
The charging voltage is at 9V high voltage fast charge in the first 65 minutes, and 5V charging after 65 minutes; the charging current is kept above 1.5A in the first 40 minutes, that is, within 40 minutes before charging, charging power is basically above 13.5W, it is 2.7 times that of the standard 5W charger, and the power can quickly rise to over 70%.
Why need more than 2 hours to reach 100% power? We can also check with the curve changes. After the phone is charged for 40 minutes, the charging current drops linearly, and the charging current is almost zero in the next 5 minutes, the iPhone XS Max is in a state of no charging. In the next 30 minutes, the mobile phone is at 5W charging power; furthermore, because the mobile phone's power is saturated, the charging current is gradually reduced, occupying half of the whole charging time, reducing the overall charging speed of the phone.
Q3: Is iPhone XS Max fully supported for USB PD fast charging?
This question is also the most frequently asked. It is easier for everyone to understand that the 9V high-voltage fast charge belongs to the USB PD charging protocol, but there is always doubt about the subsequent charging voltage drop of 5V.
Although the iPhone XS Max is in a 5V charging state, there is USB PD communication between the mobile phone and the charger, which belongs to the 5V charging mode of the USB PD fast charging protocol. Therefore, for iPhone XS Max, in the case of charging with USB PD, it uses the fast charging USB PD protocol during the entire charge process.
So in order to achieve fast charging, we need a charger that can support fast charging. As mentioned above, iPhone and iPad only support the PD fast charge protocol, but not other protocols such as Qualcomm's QC, so we need to be clear that charging devices need to support the PD protocol.
Q4: Will the fast charging make the battery life shorter?
The Anwer is no. The high temperatures may damage the battery. For the details: The truths about cell phone battery life: fast charging, overheating
Next, is the consideration of max power out. For the iPhone, according to the test, the 18W charging speed has met daily needs, considering daily portability and compatibility. Inviolabs recommends using an 18W dual port charger. Provide dual PD and QC interface, full compatibility.
For iPad or macbook devices, it supports charging power of more than 30W. Inviolabs recommends a 60W dual port charging device. Dual port high power input.
Finally, we need to choose a cable. What we need here is a USB-C to Lightning cable, which is usually referred to as CtoL. Apple only support the USB-C to Lightning cable for fast charge. Be aware the this cable has Apple's MFi certification.
Inviolabs offers the following options: DurableLine and DurableLine Plus series. If you using the cables travelling, Inviolabs recommend to use the Plus series. We have prepared a storage bag for you. The nylon braided thread brings better durability. We also recommend you have 2 other DurableLine cables, one in the office another at home.
297 comments
https://kr11.opsarang1.com/ Pool salon, office, rest hotel, Gangnam pool salon, Gangnam office, Gangnam rest hotel,
Gangnam gunma, Gangnam massage, Gangnam business trip, Gangnam kiss room, Gangnam cafe
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4571
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4574
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4583
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4590
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4604
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4610
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4619
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4634
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4705
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/4765
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5069
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5130
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5188
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5403
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5431
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5450
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5458
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5459
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5460
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/5461
https://jsitor.com/TBOATt6rbh
https://paiza.io/projects/bRzoR5rfuSvICWVjasqtcA?language=php
http://ben-kiki.org/ypaste/cgi-bin/ypaste.pl
https://pastebin.com/j1h3sfQH
https://etextpad.com/fykiwwu3a6
https://paste.mozilla.org/CqA6Mxq2
https://paste.imirhil.fr/?55a3acf759a70b97#qPtW+0hUG8MtydPWQcrFXPvzhD6tqu8LQ4p83ADoK6c=
https://jsbin.com/laluker/edit?html,output
https://glot.io/snippets/gmpd3b4qqm
https://rextester.com/l/php_online_compiler
https://paste.ee/p/sAKxV
https://pastelink.net/qsiz9h6c
https://justpaste.it/anhg7
https://bitbin.it/Ln7DxL3f/
https://paste.firnsy.com/paste/YkuQq7U3Qf4
https://ideone.com/C37yXD
https://rift.curseforge.com/paste/9e4fb0ac
https://authors-old.curseforge.com/paste/6f74f477
https://notes.io/qJaFJ
https://controlc.com/5725f389
http://paste.jp/6059f707/
https://ctxt.io/2/AABQ5PP7Fg
https://onecompiler.com/php/3ze58wzjg
https://rentry.co/kunqk
http://nopaste.ceske-hry.cz/401882
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/740
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/749
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/760
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/765
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/782
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/741
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/743
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/744
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/747
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/750
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/757
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/761
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/762
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/766
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/768
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/777
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/778
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/779
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/780
https://forge-2.ircam.fr/toddrme2178/pysndfile/-/issues/781
https://the-flash-online.tumblr.com/
https://knights-of-the-zodiac-movie.tumblr.com/
https://www.bankier.pl/forum/temat_streaming-vf-2023-gratis,61386963.html
https://www.kociewiak.pl/artykul/16416,opera-operetka-i-musical-kulturalny-rarytas-na-bulwarze
https://www.szczecinskiportal.pl/artykul/4497,nastolatka-z-polski-uratowala-zycie-nastolatkowi-z-australii
https://community.oneplus.com/thread/1369334534155272194
https://community.oneplus.com/thread/1369338884973920264
https://community.oneplus.com/thread/1369348633962479620
https://community.oneplus.com/thread/1369352903772340232
https://community.oneplus.com/thread/1369359279995224066
https://community.oneplus.com/thread/1369366615539318792
https://community.oneplus.com/thread/1369371854300512265
https://community.oneplus.com/thread/1369401631342329859
https://community.oneplus.com/thread/1369405773360136200
https://community.oneplus.com/thread/1369411637877932040
https://community.oneplus.com/thread/1369339532675121155
https://community.oneplus.com/thread/1369342559268110344
https://community.oneplus.com/thread/1369345130040918023
https://community.oneplus.com/thread/1369351217855070217
https://community.oneplus.com/thread/1369353463745478660
https://community.oneplus.com/thread/1369358380870664195
https://community.oneplus.com/thread/1369361538611150850
https://community.oneplus.com/thread/1369365436243640328
https://community.oneplus.com/thread/1369368087228317698
https://community.oneplus.com/thread/1369371549986979840
https://community.oneplus.com/thread/1369374682687471621
https://community.oneplus.com/thread/1369377254877954048
https://community.oneplus.com/thread/1369379722160504835
https://community.oneplus.com/thread/1369383472036052995
https://community.oneplus.com/thread/1369386004271595527
https://community.oneplus.com/thread/1369388340918353920
https://community.oneplus.com/thread/1369390703385247747
https://community.oneplus.com/thread/1369395325264986113
https://community.oneplus.com/thread/1369398150984368130
https://community.oneplus.com/thread/1369400631890018312
https://www.bankier.pl/forum/temat_streaming-vf-2023-gratis,61368111.html
https://www.kociewiak.pl/artykul/16416,opera-operetka-i-musical-kulturalny-rarytas-na-bulwarze
https://www.szczecinskiportal.pl/artykul/4497,nastolatka-z-polski-uratowala-zycie-nastolatkowi-z-australii
https://paiza.io/projects/Xj9CVciPtJEexBNz89kCWA?language=php
https://jsfiddle.net/nbmtwehf/
https://yamcode.com/link-filem-8
http://ben-kiki.org/ypaste/data/78328/index.html
https://pastebin.com/T378977B
https://jsitor.com/biKhWczHGy
https://etextpad.com/bzcmaoh8vy
https://paste.mozilla.org/LSW3JmhG
https://glot.io/snippets/gmkyz06jxw
https://rextester.com/l/php_online_compiler
https://paste.ee/p/n96V6
https://pastelink.net/mbxw0kr9
https://justpaste.it/agnf3
https://bitbin.it/LCEk7NGX/
https://paste.firnsy.com/paste/lLPukvcOywJ
https://ideone.com/R3Rl7S
https://notes.io/qKSTg
https://paste.laravel.io/465d3c2b-836a-4748-a527-97b76d5f4c47
https://controlc.com/524afac4
http://paste.jp/57c1b72c/
https://ctxt.io/2/AABQqBkzFA
https://onecompiler.com/java/3zdr87wwv
https://rentry.co/9ynz6
https://paste.rs/rnTwk.php
http://nopaste.ceske-hry.cz/401818
https://community.oneplus.com/thread/1369334534155272194
https://community.oneplus.com/thread/1369338884973920264
https://community.oneplus.com/thread/1369348633962479620
https://community.oneplus.com/thread/1369352903772340232
https://community.oneplus.com/thread/1369359279995224066
https://community.oneplus.com/thread/1369366615539318792
https://community.oneplus.com/thread/1369371854300512265
https://community.oneplus.com/thread/1369401631342329859
https://community.oneplus.com/thread/1369405773360136200
https://community.oneplus.com/thread/1369411637877932040
https://community.oneplus.com/thread/1369339532675121155
https://community.oneplus.com/thread/1369342559268110344
https://community.oneplus.com/thread/1369345130040918023
https://community.oneplus.com/thread/1369351217855070217
https://community.oneplus.com/thread/1369353463745478660
https://community.oneplus.com/thread/1369358380870664195
https://community.oneplus.com/thread/1369361538611150850
https://community.oneplus.com/thread/1369365436243640328
https://community.oneplus.com/thread/1369368087228317698
https://community.oneplus.com/thread/1369371549986979840
https://community.oneplus.com/thread/1369374682687471621
https://community.oneplus.com/thread/1369377254877954048
https://community.oneplus.com/thread/1369379722160504835
https://community.oneplus.com/thread/1369383472036052995
https://community.oneplus.com/thread/1369386004271595527
https://community.oneplus.com/thread/1369388340918353920
https://community.oneplus.com/thread/1369390703385247747
https://community.oneplus.com/thread/1369395325264986113
https://community.oneplus.com/thread/1369398150984368130
https://community.oneplus.com/thread/1369400631890018312
https://www.bankier.pl/forum/temat_streaming-vf-2023-gratis,61368111.html
https://www.kociewiak.pl/artykul/16416,opera-operetka-i-musical-kulturalny-rarytas-na-bulwarze
https://www.szczecinskiportal.pl/artykul/4497,nastolatka-z-polski-uratowala-zycie-nastolatkowi-z-australii