Wireless charging question - Samsung Galaxy S9+ Questions & Answers

Hello Guys i need help about wireless charging
I am a bit confused which one to use for My s9 plus there are so may with different volts and amperes
So which on is good for s9 plus regarding to Volts and Ampere and also the type of cable.
Thanks

MacAmb77 said:
Hello Guys i need help about wireless charging
I am a bit confused which one to use for My s9 plus there are so may with different volts and amperes
So which on is good for s9 plus regarding to Volts and Ampere and also the type of cable.
Thanks
Click to expand...
Click to collapse
i'm using this one:
https://www.ebay.com/itm/Fast-Qi-Wi...ca884f53b:m:mRgzV9fnHREbKctTqFLKO_Q:rk:1:pf:0

This is the one I am using: https://www.amazon.com/gp/product/B0775TFV7W/ and I get quick wireless charging with a case on with no issue.
Note that it does not come with the AC Adapter, it is just the stand itself. Works great for me though with a Quick Charge 3.0 adapter. I grabbed this one to go with it: https://www.amazon.com/gp/product/B07CVF53HN/
But I am sure pretty much any would work.

Related

Nexus 6 Quick Charger suggestion

Hi, got the Nexus 6. Don't have the Motorola Turbo charger with it and it's not available in my country. Can you please help me in choosing the best quick charger from the ones available in my country? Here are some of the quick chargers that I can buy:
1. Tronsmart TS-WC1Q
2. Aukey PA-U28 Turbo
3. Tronsmart TS-WC3PC Quick Charge 2.0
4. USAMS US Plug Qualcomm Quick Charge 2.0 EPA-466644
5. Pisen Quick Charge 2.0 QC2.0 TS-C057
6. ROCK Quick Charge 2.0
Thanks in advance
yasirrfc said:
Hi, got the Nexus 6. Don't have the Motorola Turbo charger with it and it's not available in my country. Can you please help me in choosing the best quick charger from the ones available in my country? Here are some of the quick chargers that I can buy:
1. Tronsmart TS-WC1Q
2. Aukey PA-U28 Turbo
3. Tronsmart TS-WC3PC Quick Charge 2.0
4. USAMS US Plug Qualcomm Quick Charge 2.0 EPA-466644
5. Pisen Quick Charge 2.0 QC2.0 TS-C057
6. ROCK Quick Charge 2.0
Thanks in advance
Click to expand...
Click to collapse
Check the capacity of the chargers.
The original M-charger has a capacity of 1,6 A at 5V. You can use any charger with at least that capacity.
NLBeev said:
Check the capacity of the chargers.
The original M-charger has a capacity of 1,6 A at 5V. You can use any charger with at least that capacity.
Click to expand...
Click to collapse
Thanks. However, i also wanted to know the experience of existing users with these chargers, including power issues etc. I think I saw somewhere that the micro USB side of a quick charger melted when it was kept on in the power socket?
yasirrfc said:
Thanks. However, i also wanted to know the experience of existing users with these chargers, including power issues etc. I think I saw somewhere that the micro USB side of a quick charger melted when it was kept on in the power socket?
Click to expand...
Click to collapse
Get the Aukey one, it has a really really good review rate at Amazon. It also should come with a cable so you shouldn't be worried about that one.
yasirrfc said:
...wanted to know the experience of existing users with these chargers, including power issues etc.
Click to expand...
Click to collapse
I prefer wireless charging for my N4 and N6.
I am using cheap QI-chargers on several places. The QI-pads can be used with almost any USB charger. Of course wireless charging is slow.
I'm thinking of going with the Tronsmart WC1Q as it is cheap and has good Amazon reviews. I'm not really technical when it comes to chargers. This is the technical info: 5V/2.1A 9V/2A 12V/1.5A. Can anyone confirm if the power details of this charger will be fine with Nexus 6?
yasirrfc said:
I'm thinking of going with the Tronsmart WC1Q as it is cheap and has good Amazon reviews. I'm not really technical when it comes to chargers. This is the technical info: 5V/2.1A 9V/2A 12V/1.5A. Can anyone confirm if the power details of this charger will be fine with Nexus 6?
Click to expand...
Click to collapse
As long as it is Certified by qualcomm you should be fine.
Check this and if its mentioned there you can buy it:
https://www.qualcomm.com/documents/quick-charge-device-list
blanco2701 said:
Get the Aukey one, it has a really really good review rate at Amazon. It also should come with a cable so you shouldn't be worried about that one.
Click to expand...
Click to collapse
I recommend the aukey as well, I used it for my moto x 2nd gen and now my Nexus 6.
I got a Aukey one, and it's really great
In my experience and from others Anker makes good products might want to check into them. And a good charging cable is just as important.
Sent from my Nexus 6 using Tapatalk
I have an Aukey and a Tronsmart. Both work well. Strangely enough, the quality of your USB cable also appears to play a legitimate role in whether Quick Charge2.0 is consistently recognized and used. In other words, high quality charger AND high quality cable is recommended!
just want to ask if there is any correlation between using QC chargers & getting a bloated battery?
yasirrfc said:
I'm thinking of going with the Tronsmart WC1Q as it is cheap and has good Amazon reviews. I'm not really technical when it comes to chargers. This is the technical info: 5V/2.1A 9V/2A 12V/1.5A. Can anyone confirm if the power details of this charger will be fine with Nexus 6?
Click to expand...
Click to collapse
Most important is the 5V/2.1A. This is better than the original Motorola charger I have.
The other values are for Quick charging.
Also better than the original charger.
But I don't know if this Tronsmart is compatible with the quick charging mode of Motorola.
iluvatrix said:
just want to ask if there is any correlation between using QC chargers & getting a bloated battery?
Click to expand...
Click to collapse
Not at all... the phone is made to be compatible with QC. You can even use the QC charger with a phone that doesn't support it, what will happen is that the charger won't activate the QC and just charge at normal speed.
NLBeev said:
Most important is the 5V/2.1A. This is better than the original Motorola charger I have.
The other values are for Quick charging.
Also better than the original charger.
But I don't know if this Tronsmart is compatible with the quick charging mode of Motorola.
Click to expand...
Click to collapse
As long as it is Qualcomm 2.0 Certified it is supposed to work. Motorola's "turbo charge" is just a rebranded Qualcomm 2.0 Quick Charge.
I have just tried the Aukey in your list with my N6 and it did not work as a fast charger even tough the specs of the charger says so. to get the N6 to charge at QC2 you will need a charger with 9V 2A or at least 1.6A to reach approximately 14.4 watt.
many chargers do have the said specs but they won't recognize the N6 as a fast charging phone unfortunately. meanwhile still searching
ROIDjoy said:
I have just tried the Aukey in your list with my N6 and it did not work as a fast charger even tough the specs of the charger says so. to get the N6 to charge at QC2 you will need a charger with 9V 2A or at least 1.6A to reach approximately 14.4 watt.
many chargers do have the said specs but they won't recognize the N6 as a fast charging phone unfortunately. meanwhile still searching
Click to expand...
Click to collapse
My aukey works just fine, been using it for a while now. I even have a aukey portable battery charger with QC 2.0 and it works great as well, especially when I go out and play Pokémon Go
chapelfreak said:
My aukey works just fine, been using it for a while now. I even have a aukey portable battery charger with QC 2.0 and it works great as well, especially when I go out and play Pokémon Go
Click to expand...
Click to collapse
Thanks for your reply then it must be the piece that I have used had some problem
Sent from my HUAWEI NXT-L29 using XDA-Developers mobile app
I use this one and it works perfectly for me. It has an LED that changes color depending on whether it is in normal charging or fast charging mode. Unfortunately, I don't think it is on your list.
Fred
I am getting a kind of a weird experience this end. I use my Huawei quick charger of the mate 8, and it is only recognized by the Motorola Nexus 6 as a fast charger after I reboot the mobile then it starts charging at 9.15 V and 1.36 Amps. it does fast charge at this volt and amps at highs of 2240 mAps on Ampere application !!
I could not figure out another way to get the charger to recognize the Nexus 6 as a fast charging phone except by rebooting, and still working on it. in the meantime I have ordered a Choetech QC 3.0 and waiting for arrival. my question does this happen on your chargers or does it connect directly to 9V when connected to chargers like Aukey, Tronsmart, Anker etc. ??
Guys, is it normal that the phone get heated like an iron box when charging ? ( Well I noted that this happens only if my battery is below 50-60% ) Using Stock charger. Same happens (heating, but temperature is lower than before) even when I use One+ charger.

Wireless charger

Any information on the new wireless chargers? Seeing as it's $90 vs last years model with can be had for much less, is there that much of a difference?
Buy one of these, I had these on my S7 Edge and Note 7 and they all charged wirelessly "fast".
http://www.ebay.com/itm/3-Coils-Qi-...3109ca2&pid=100005&rk=3&rkt=6&sd=332061311531
easyguy said:
Buy one of these, I had these on my S7 Edge and Note 7 and they all charged wirelessly "fast".
http://www.ebay.com/itm/3-Coils-Qi-...3109ca2&pid=100005&rk=3&rkt=6&sd=332061311531
Click to expand...
Click to collapse
Damn those are cheap. I may have to grab a few of them! Thanks
PuffinNugz said:
Damn those are cheap. I may have to grab a few of them! Thanks
Click to expand...
Click to collapse
I say buy one first try it out, then if you are happy then buy more. They are shipping from California so it should be quick.
easyguy said:
Buy one of these, I had these on my S7 Edge and Note 7 and they all charged wirelessly "fast".
Click to expand...
Click to collapse
How can these be so cheap?? Are they safe?
With the Nexus 6P, the charging cables are USB C on both ends. Are the samsung cables the same way? Are these wireless chargers USB C or micro usb?
Here are a few recommended on reddit.
https://www.amazon.com/gp/product/B01H76NIAS/
https://www.amazon.com/Anker-Wireless-PowerPort-Charging-Qi-Enabled/dp/B01KJL4XNY/
https://www.amazon.com/gp/product/B015351V9U/
https://www.amazon.com/gp/product/B01K1CKKDI
SammyK998 said:
How can these be so cheap?? Are they safe?
Click to expand...
Click to collapse
I have 3... Great so far. One at work, one at home, one with my gf. I think they have to compete with the samsung chargers that are flooding eBay.
This is the one I use myself on the S7 Edge, it does fast charging and uses a USB-C cable:
https://smile.amazon.com/gp/product/B01K1CKKDI/
Its best advantage of galaxy s6 , s7 and and galaxy edge model have a wireless charger .
I was looking for a Qi "Docking Station" and found the Samsung Qi charging stand "open box" deal on Amazon and could not pass it up at $25 shipped. Only had it 24 hours and seems pretty decent on an S6 Edge Plus. Uses a standard micro-USB not the USB-C.
https://www.amazon.com/gp/product/B01BMDQ9U8
When I got it the seal on the factory box was opened, but the unit appeared brand new, came with everything else sealed and even had all the protective wrap on it.
2 brand new white ones for $43 from samsung.com
How much slower do the 'fast' wireless chargers charge it vs the stock usb c cable charger? Last time i tried it was on my S5 and its so much slower than charging with a cable that it just wasnt worth the minor reduction in hassle of not having to plug in the cable, but if it was charging almost as fast then it might be worth it.
ewokuk said:
How much slower do the 'fast' wireless chargers charge it vs the stock usb c cable charger? Last time i tried it was on my S5 and its so much slower than charging with a cable that it just wasnt worth the minor reduction in hassle of not having to plug in the cable, but if it was charging almost as fast then it might be worth it.
Click to expand...
Click to collapse
I'm not sure S5 was even capable of fast wireless charging
954wrecker said:
I'm not sure S5 was even capable of fast wireless charging
Click to expand...
Click to collapse
Probably wasnt. But I havent seen any data on how fast the fast wireless charging is vs fast cable charging. I suspect the wireless is still much slower but if not then I will probably look to pick up a good charger for it.
ewokuk said:
Probably wasnt. But I havent seen any data on how fast the fast wireless charging is vs fast cable charging. I suspect the wireless is still much slower but if not then I will probably look to pick up a good charger for it.
Click to expand...
Click to collapse
Its pretty fast I tested it with my S6 and Note 5 last year. I dont have the exact numbers but its much faster than regular wireless charging. I don't recall if it was as fast as plugging it in but it's pretty close.
954wrecker said:
Its pretty fast I tested it with my S6 and Note 5 last year. I dont have the exact numbers but its much faster than regular wireless charging. I don't recall if it was as fast as plugging it in but it's pretty close.
Click to expand...
Click to collapse
Ok I found something on the S7 Edge saying 9% to 100% took just over 2 hours on fast wireless and 90 mins with cable. Not too bad but cable still over 33% faster. I think they said the s8 had slightly faster wireless charging than the s7 but didnt say by how much or provide any data on it.
In this review of the new wireless charger it shows that its plug is rated for both 5V at 2A or 9V at 1.67A, so it should support 15 watt charging, for QC 3.0 speeds. Wish they weren't $90, I need two of them...
TechnoHippyChick said:
In this review of the new wireless charger it shows that its plug is rated for both 5V at 2A or 9V at 1.67A, so it should support 15 watt charging, for QC 3.0 speeds.
Click to expand...
Click to collapse
15w input but around 10w output.
peachpuff said:
15w input but around 10w output.
Click to expand...
Click to collapse
This is in one of the FCC test reports:
b) Output power from each primary coil is less than 10 watts in DC 5 V condition and 15 watts in DC 9 V condition.
- Output power from each primary coil : 15 watts.
Click to expand...
Click to collapse

Samsung Galaxy S6+ Wireless charger works with s9?

Does it work properly?
Does it super charge?
Is there any problem of using an old wirless charger?
Should i buy a new one or something?
Sorry if this may look kinda stupid questions :\
Older wireless chargers work fine for the s9 and s9+
charge is slow, as quick charge is not supported by the s6 wireless chargers well a fast wireless charger will fast charge , but my s6 wireless charger is the regular non fast charge version and I know it works.
Phone does not get warmer then other charging options and my wireless charger is not getting hot.
I have purchased a rav power quick charger which I enjoy. It's fast.
Hope these responses help
southaven1981 said:
Older wireless chargers work fine for the s9 and s9+
charge is slow, as quick charge is not supported by the s6 wireless chargers well a fast wireless charger will fast charge , but my s6 wireless charger is the regular non fast charge version and I know it works.
Phone does not get warmer then other charging options and my wireless charger is not getting hot.
I have purchased a rav power quick charger which I enjoy. It's fast.
Hope these responses help
Click to expand...
Click to collapse
Yes you did help a lot much appreciated for the help!
When you talk about the rav power one, is this the one?
https://www.amazon.co.uk/Wireless-R...=UTF8&qid=1522373596&sr=8-1&keywords=ravpower
I have the old samsung s6+ wirless i dont know where, thats why i was asking probably going to buy a new one because fast charging with a wireless charger must be better
DemonSoul said:
Yes you did help a lot much appreciated for the help!
When you talk about the rav power one, is this the one?
https://www.amazon.co.uk/Wireless-R...=UTF8&qid=1522373596&sr=8-1&keywords=ravpower
I have the old samsung s6+ wirless i dont know where, thats why i was asking probably going to buy a new one because fast charging with a wireless charger must be better
Click to expand...
Click to collapse
Actually I have this one https://www.amazon.com/gp/product/B074K22MSN/ref=oh_aui_detailpage_o09_s00?ie=UTF8&psc=1

Wireless Charging

Hi guys.
Hope your all well,
I have bought a new Huawei Mate 20 Pro wanted one as soon as they can out. I have put mine in a book type case I find it easier to handle, I HAVE A QUESTION. Will the phone charge through the case OR would I have to keep taking the phone out of the case. Any help would be great appreciated, thank you all for your help and time.
JLB333
JLB333 said:
Hi guys.
Hope your all well,
I have bought a new Huawei Mate 20 Pro wanted one as soon as they can out. I have put mine in a book type case I find it easier to handle, I HAVE A QUESTION. Will the phone charge through the case OR would I have to keep taking the phone out of the case. Any help would be great appreciated, thank you all for your help and time.
JLB333
Click to expand...
Click to collapse
Wireless charging works through almost all cases so you should be fine.
Using my "Anker" wireless charger (here) and my "huawei smart view flip cover" (here) it charges no problem with case on. even with the case open flipped around to the back of the phone it still charges fine.
I guess it depends on how thick the case is or how good the charger is
Thank you
Thank you tweedie for your reply, I see the charger is a 10w charger, you are the only person to come back with positive feed back, my case is similar idea as yours, if you look on eBay brown/tan for a Huawei mate 20 pro, I'm thinking a 10-15w charger would be better than a cheaper low wattage charger.
Thank you again
JLB333
JLB333 said:
Thank you tweedie for your reply, I see the charger is a 10w charger, you are the only person to come back with positive feed back, my case is similar idea as yours, if you look on eBay brown/tan for a Huawei mate 20 pro, I'm thinking a 10-15w charger would be better than a cheaper low wattage charger.
Thank you again
JLB333
Click to expand...
Click to collapse
If you want 15W charging, I woudn't choose anything different than Huawei's original charger. Not 100% sure, but I think generic 15W Qi isn't supported, the phone seems to trigger a lower wattage. Huawei is quite vague on this, it just states "you can charge at 15W using our SuperCharge technology, but Qi is supported as well", but doesn't state wether you can expect full speed if you go the Qi way. I got 2 supposedly 15W generic chargers and they were MUCH slower than the Huawei's ones I got after (and the phone was getting hotter still).
JLB333 said:
Thank you tweedie for your reply, I see the charger is a 10w charger, you are the only person to come back with positive feed back, my case is similar idea as yours, if you look on eBay brown/tan for a Huawei mate 20 pro, I'm thinking a 10-15w charger would be better than a cheaper low wattage charger.
Thank you again
JLB333
Click to expand...
Click to collapse
Yeah I only got a 10w charger as the original Huawei's charger last time I looked was 3x the price and wanted a desktop version rather then something flat. Wasn't too bothered about the time difference in charging as battery life are pretty awesome anyway! Maybe when the price comes down, then I'll get one. I do see the "green bubbling up" fancy animation, and charges up pretty quick. The Anker wireless charger I think is a good brand to some other cheapo Chinese brands.
As for the case, if its leather, I am assuming its pretty thick, but with my non scientific measurements, my charger handled at least 40 pages of glossy book/magazine paper that it can handle wireless charging! Not sure if further away from charger would make it less wattage getting through to the phone!
---------- Post added at 03:15 PM ---------- Previous post was at 03:02 PM ----------
does anyone know of an app to show me what wattage is coming through whilst charging? thanks
tweedie said:
does anyone know of an app to show me what wattage is coming through whilst charging? thanks
Click to expand...
Click to collapse
It's not amazingly accurate but you could use something like Ampere - it will give the current charging amps & voltage. Watts = amps x volts so you can get an approximation.
Grondah said:
It's not amazingly accurate but you could use something like Ampere - it will give the current charging amps & voltage. Watts = amps x volts so you can get an approximation.
Click to expand...
Click to collapse
cheers. will try that out. its at 100% at the moment, so will give it a couple of hours to lose some charge!
Usually if I'm looking for something I Google it. Type exactly what your looking for, you can always add the best, guaranteed it usually throws something up.
Grondah said:
It's not amazingly accurate but you could use something like Ampere - it will give the current charging amps & voltage. Watts = amps x volts so you can get an approximation.
Click to expand...
Click to collapse
well, not sure if I will be disappointed, but it came up at 820mA and I see 4.327V, so based on that calculation it came up as 3548. I doubt thats 35W, so I am gonna guess that is 3.5W? not sure where the advertised 10W charger comes in!
(based at currently already charged of 96% full)
JLB333 said:
Thank you tweedie for your reply, I see the charger is a 10w charger, you are the only person to come back with positive feed back, my case is similar idea as yours, if you look on eBay brown/tan for a Huawei mate 20 pro, I'm thinking a 10-15w charger would be better than a cheaper low wattage charger.
Thank you again
JLB333
Click to expand...
Click to collapse
I won't bother replying in future then. I gave you all the positive feedback you needed but I guess you wanted more answers to your question than you asked.
You answered your own question about the wattage so did not require a response.
Peace out
Yeah, 3.5W (although Ampere don't claim to be amazingly accurate)
There can be all sorts of issues with adapter compatibility. Did it come with an adapter? If not, does the adapter you're using support qc3.0?
I've got a supposed 15W charger so will test it when I get home.
well, I don't think I can recommend Anker wireless charger (here) - suppose to be 10W, but after using that Ampere program, it tells me that at most with the original Huawei adapter (though with a good quality usbB cable as Anker wireless isn't usbc), I got 910mA x 3.93v = 3.5w (with or without case - no difference). Quite poor compared to charging via the original adapter and usbC cable which gave me 3450mA x 4.0518v = 13.9w. I didn't expect wireless charging to match the same power as via wired, but did not expect that big a difference.
Pretty sure you are calculating it wrong. Ampere shows current charging amps in mA and the voltage of the battery - this will go up with the percentage of the battery.
I don't think there is any app that shows what is the voltage of the charge, just amperage.
Saying that, I can see that my both wireless chargers charge with similar current averaging 800mAh and max is around 1mAh. At the moment I have one connected to qc 3.0 18w adapter.
Connecting phone to the same adapter using usb c cable gives me...similar values, surprisingly.
iPad chargers (10W/12W) are very similar to qc3.0 charger, and Anker 6 port charger (allegedly 5v/2.4a max per port) is probably the "fastest" of the lot.
Connecting phone to stock 40W charger with any usb c cable (tried few 'generic' 2m cables) give me results in around 4000 mA.
I'm not an expert in the field so I don't understand if this means that both wireless chargers are charging at around 10w or the adapter (Anker single usb-a port) can't charge the phone with full speed.
duRin90 said:
Pretty sure you are calculating it wrong. Ampere shows current charging amps in mA and the voltage of the battery - this will go up with the percentage of the battery.
I don't think there is any app that shows what is the voltage of the charge, just amperage.
Saying that, I can see that my both wireless chargers charge with similar current averaging 800mAh and max is around 1mAh. At the moment I have one connected to qc 3.0 18w adapter.
Connecting phone to the same adapter using usb c cable gives me...similar values, surprisingly.
iPad chargers (10W/12W) are very similar to qc3.0 charger, and Anker 6 port charger (allegedly 5v/2.4a max per port) is probably the "fastest" of the lot.
Connecting phone to stock 40W charger with any usb c cable (tried few 'generic' 2m cables) give me results in around 4000 mA.
I'm not an expert in the field so I don't understand if this means that both wireless chargers are charging at around 10w or the adapter (Anker single usb-a port) can't charge the phone with full speed.
Click to expand...
Click to collapse
ah right, that kinda makes sense. I thought that Volt mentioned in the app Ampere was the Volt coming in as its charging and not realise that its actually the Volt of the remaining battery. Obviously, my calculation is completely wrong. thanks for pointing that out!
Wireless charger
Fafner76 said:
If you want 15W charging, I woudn't choose anything different than Huawei's original charger. Not 100% sure, but I think generic 15W Qi isn't supported, the phone seems to trigger a lower wattage. Huawei is quite vague on this, it just states "you can charge at 15W using our SuperCharge technology, but Qi is supported as well", but doesn't state wether you can expect full speed if you go the Qi way. I got 2 supposedly 15W generic chargers and they were MUCH slower than the Huawei's ones I got after (and the phone was getting hotter still).
Click to expand...
Click to collapse
Hi Fafner76.
Thank you so much for your advice regarding the Huawei Charger. I ordered a new one, got it for £20 which was a result as they at about £40. It arrived this morning, I placed my Huawei mate 20 pro with the case on it and hey presto it started charging straight away no prompting needed. So thank you again
JLB333
JLB333 said:
Hi Fafner76.
Thank you so much for your advice regarding the Huawei Charger. I ordered a new one, got it for £20 which was a result as they at about £40. It arrived this morning, I placed my Huawei mate 20 pro with the case on it and hey presto it started charging straight away no prompting needed. So thank you again
JLB333
Click to expand...
Click to collapse
may I ask where did you get the Huawei wireless Charger for £20?
JLB333 said:
Hi Fafner76.
Thank you so much for your advice regarding the Huawei Charger. I ordered a new one, got it for £20 which was a result as they at about £40. It arrived this morning, I placed my Huawei mate 20 pro with the case on it and hey presto it started charging straight away no prompting needed. So thank you again
JLB333
Click to expand...
Click to collapse
Hi Fafner 76
I did the charge On the huawei wireless charger and it works perfect with the case on and it charges at roughly as quick, its a result

Re: Other Phone Brand's Charging Brick Compatibility?

Hi there,
Currently using the OnePlus 7T-Pro and will be using my carrier's upgrade service to switch to the S21 Ultra by the end of January.
Since the S21 doesn't include a charging brick, I'm wondering if it's safe/compatible to use non Samsung branded power brick with it?
Furthermore, would the 30W charging speed of the 7T-Pro brick be equalled on the S21?
Any feedback is appreciated - thanks in advance
4umexdeeay said:
Hi there,
Currently using the OnePlus 7T-Pro and will be using my carrier's upgrade service to switch to the S21 Ultra by the end of January.
Since the S21 doesn't include a charging brick, I'm wondering if it's safe/compatible to use non Samsung branded power brick with it?
Furthermore, would the 30W charging speed of the 7T-Pro brick be equalled on the S21?
Any feedback is appreciated - thanks in advance
Click to expand...
Click to collapse
You have to try it. It's safe, yes and it should charge the s21 faster then Samsung's standard 25W charger. Am not sure if OnePlus uses a proprietary USB-C cable, but you'll get the cable from Samsung as well.
mzsquared said:
You have to try it. It's safe, yes and it should charge the s21 faster then Samsung's standard 25W charger. Am not sure if OnePlus uses a proprietary USB-C cable, but you'll get the cable from Samsung as well.
Click to expand...
Click to collapse
Really helpful...thanks mzsquared
One Plus's Warp chargers will charge other phones very slowly as some of the charging circuitry is built into the phone. I mean like REALLY slow. Just plugged a warp charger into my S20 plus at 71% and it says 10 hours 23 minutes until full.
BladeRunner said:
One Plus's Warp chargers will charge other phones very slowly as some of the charging circuitry is built into the phone. I mean like REALLY slow. Just plugged a warp charger into my S20 plus at 71% and it says 10 hours 23 minutes until full.
Click to expand...
Click to collapse
Hi BladeRunner,
Good lookin out, as they say...sounds like I'll have to go the proprietary route after all.
I'll also update this thread in a couple weeks after testing out the OP charger on the Samsung.
4umexdeeay said:
Hi BladeRunner,
I'll also update this thread in a couple weeks after testing out the OP charger on the Samsung.
Click to expand...
Click to collapse
Yes, try it out first and w/ different cables too, the USB 3.0/3.1/3.2 supposed to be all back compatible, but there are many pos* manufacturers who cut corners.
*("profits-over-standards")
You can also try just plain using a cord between your PC and the phone. Really, I've seen fairly decent charging performance this way. Technically USB 3.X has support for some pretty heavy power modes so if your PC can do it then the phone might charge pretty fast. Yes, that limits where you can charge potentially but it might be a decent option for at home or work.
These super fast change my S20+ at maximum speed. I assume it will also work for the S21 series
Amazon.com: Super Fast Charger Type C, PD 25W USB C Wall Charger for Samsung Galaxy S21/S21 Ultra/S21+/S20/S20 Ultra/S20+/Note10/ 10+/Note 20/20 Ultra,Z Fold3 5G[2-Pack Charging Block+2-Pack 5ft USB C Cable] : Cell Phones & Accessories
Amazon.com: Super Fast Charger Type C, PD 25W USB C Wall Charger for Samsung Galaxy S21/S21 Ultra/S21+/S20/S20 Ultra/S20+/Note10/ 10+/Note 20/20 Ultra,Z Fold3 5G[2-Pack Charging Block+2-Pack 5ft USB C Cable] : Cell Phones & Accessories
www.amazon.com
4umexdeeay said:
Hi there,
Currently using the OnePlus 7T-Pro and will be using my carrier's upgrade service to switch to the S21 Ultra by the end of January.
Since the S21 doesn't include a charging brick, I'm wondering if it's safe/compatible to use non Samsung branded power brick with it?
Furthermore, would the 30W charging speed of the 7T-Pro brick be equalled on the S21?
Any feedback is appreciated - thanks in advance
Click to expand...
Click to collapse
Update:
The OP charger works but at standard speed, with a description of "Cable charging" when in use.
A properly compatible 25W brick & cable from Amazon, nearly identical to the ones linked by hehfahq above, effectively have the "Super fast charging" speeds.
Thanks to all in this thread for contributing your feedback & guidance.
Same results for me, using Oneplus 5 and 5t power bricks. They charge my s21 Ultra slowly.
My OnePlus 30W brick also charges the S21 at a snails pace. In general, I'm finding charging to be really slow on the S21 compared to my previous OnePlus 3. Granted the battery is 1000mAH larger but the charging times are more than double using PC charging via USB.
Anyone have experience with this charger: Link
You have to look after chargers with Power Delivery system with equal PD generation that is used in the OEM charging brick. And yes, cable could be misconductive aswell so it´s highly recommended to use OEM or similar PD cable with it.

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