Is there any way we can increase the charging speed of exynos variant note 9? Coming from oneplus phone so it's really frustrating to see the charging time :laugh:
Note 9 doesn't even fast charge with oneplus's charger.
Any other charger we can use to increase the charging speed? Like Super Vooc, QC 3-4, Mate 20 pro's charger?
And what about Samsung's duo wireless charger? Does it charge phone faster than supplied wired one or the same?coz it has more Watt than adaptive fast charger..
One word: No.
Because Samsung has limited voltage and ampere. Let's see how S10 will improve the charging speed.
QC2.0 18W and USB PD 15W are the only fast charge standards supported by the Note 9 Exynos afaik.
It is not possible as Samsung has installed security features to prevent the Note 9's battery to prevent it from overheating.
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Hey guys, ive just bought the Umidigi Q1 wireless charger that reaches 15w charging speeds. I read that the Note 9 has a 15w Qi pad installed. How do I test whether or not the Q1 is charging the Note 9 at the full 15w wireless speed?
Try checking with AccuBattery.
Ampere app.
So what would I have to look for on these apps to show that the phone is charging at 15w? Ive never used them before
Has anyone tried any of Samsung's fast chargers on their S10+? Will they charge faster or at regular speed?
The phone can take 10w of charge only. I think its an overkill
I have the s10+ and a 25 watt charger from the s10 5g. I find that it will charger faster but only by 10 minutes to get to a full charge.
Hi to all,
Can we charge S21U with 40W chargers? They are a lot chargers like Huawei, Xiaomi and etc... with 40W and more.
I believe the answer is yes - or at least probably. Most of those newer chargers are "Smart" in that they only provide the volts and amps that are needed by the device being charged. I may be wrong about that, but I don't think so - I don't think you have anything to worry about.
isko01 said:
Hi to all,
Can we charge S21U with 40W chargers? They are a lot chargers like Huawei, Xiaomi and etc... with 40W and more.
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Pretty sure you can, I use a 45 watt "smart" charger on my NOTE 20 Ultra without any issue.
You can use any charger that supports PD (power delivery), AFC or QC2.0
Any 45 watt USBC charger out there is going to be PD standard so you'll be fine.
The downside is, it'll still only charge at 25 watts.
I am charging my s21U with an 40w charger, works without problem. not using 40 watts of course, but its working.
The phone, all phones in fact, will ONLY charge at it's highest speed the phone allows itself to receive, the charger doesn't matter, it can be lower or higher than what the device is recommended for. A lower power charger will just take longer to charge the phone, a higher power charger will just not charge at it's full power if the phone won't accept the full power from the charger.
I've been using the 90w charger from my HP Spectre X360 my S20 Ultra since I got it without a single issue, I still get about 2 days of use per charge on that thing, and now I've been using the same laptop charger on the S21 Ultra and it works just fine.
The phone fast charges normally, doesn't get super hot, works just fine, and I only need to keep laptop chargers around the house, it's great haha
I have a 45W USB-C PD port as part of an Anker PowerPort and also the 18W charger that came with my Pixel 5. Would I notice much of an improvement in charging speed or integrity/longevity of the battery by purchasing Samsung's 25W charger?
Tmel14 said:
Would I notice much of an improvement in charging speed or integrity/longevity of the battery by purchasing Samsung's 25W charger?
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That's the charger I've been using w/ S21Ultra (25W from N10+) and I figured out I won't be needing anything bigger then that. Thanks to Samsung 'super fast charging' the 5Ah battery on s21U charges faster then 3.8mA Pixel 4a5G battery(with the same charger). +/- 1 hour and done!
I have two QC 3.0 chargers, a Xiaomi powerbank and a Ugreen Charging hub. Both in theory only support QC 3.0, but when I plug the phone in, they both fast charge it with 3Amps. How is this possible? Won't it damage the battery? I have an exynos model and it only supprorts PD. I couldn't find any information about QC 3.0 being PD compatible, so I really don't know what's going on and if it's healthy.
Goto setting/battery and device care
Then battery/more battery setting
Fast Charging
Superfast Charging
Turn them off if you do not wish to have them on.
amoyan said:
Goto setting/battery and device care
Then battery/more battery setting
Fast Charging
Superfast Charging
Turn them off if you do not wish to have them on.
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Yes I know about this, but the phone doesn't support QC 3.0, so what I wanna know is how can it still fast charge it?
Why not ? U have 998U or U1 ?
most chargers nowadays support most charging protocols. most likely your chargers are QC and PD compliant so it can give enough juice for fast and super fast charging on your phone. have a similar-spec'd GaN charger too which i also use for my s21u (exynos). should be safe to use
S21U only suports PD3 fast charging thats is QC4 or QC4+
How fast is your ultra loading? 0-100%?
Hey Folks!
Is it okay to charge pixel 7 (It supports only upto 20W charging ig) with a 65W charger? Will this have any ill effects on the pixel's battery life overall the device in any way?
It should be okay. Most likely your 65W charger uses quick charge technologies and will charge your phone at higher voltage instead of high current which is good for your phone (i.e. 1.3A at 11V instead of 3A at 5V). This result in much less heat generation which is the main battery killer.
In any case, your phone will only pull what it needs (and can) from the charge.
I use the 65W of my dead OnePlus phone without issues. The phone only pull a total of 25W anyway.
siffreinsg said:
It should be okay. Most likely your 65W charger uses quick charge technologies and will charge your phone at higher voltage instead of high current which is good for your phone (i.e. 1.3A at 11V instead of 3A at 5V). This result in much less heat generation which is the main battery killer.
In any case, your phone will only pull what it needs (and can) from the charge.
I use the 65W of my dead OnePlus phone without issues. The phone only pull a total of 25W anyway.
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Hi, thanks for the reply. "Output: 5V~20.3V=3A (Max)" is what is written on my charger. Is it okay?
there is a voltage regulator, should be fine...
I've tried m1 macbook air charger with my P7 and phone recognizes it as "charging rapidly" and been charging impressively fast!
Sachin3634 said:
Hey Folks!
Is it okay to charge pixel 7 (It supports only upto 20W charging ig) with a 65W charger? Will this have any ill effects on the pixel's battery life overall the device in any way?
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I think it's safe. I use my 65w mac charger for my P7 and its impressively fast. The phone runs hot while charging tho so I don't use it while it charges. Haven't had or noticed any issues so far.
It doesn'n matter how fast is the charger, the phone also controls the charging speed. If the charger uses the power delivery standard (wich is used by the Pixels) you can use even a 65W one (like Oneplus 8T's warp charger; 45W as PD), charging speed will be limited at 20/23W (7/7Pro). But if you use the 65W Realme charger (wich is also a warp charger but with USB-A output and without PD support), charging speed will be limited to 10-12W.
As long the charger is high quality, you should be fine. As mentioned before, the charger and phone negotiate charge voltage and current.