hi guys ,
i bought new wireless charger model spigen f302w
its can charge with 10w , My question is if I buy a 29w power adapter, I will get a difference in the speed of charging or no and it will affect or damage my device?
thanks
No. Note FE can only be charged at 15W max(9V at 1.67A) with AFC (adaptive fast charger). I find that QC2.0 chargers also work.
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Bought my Nexus in the US this summer, really enjoy this little beast.
I have a question regarding charging. The provided charger is a 5V- 2A charger but a US one. I have at home a HTC one X charger which delivers 5V - 1A. Can I use this charger ? What is the difference between 1A & 2A ?
Thx, Yves
yves.alexis said:
Bought my Nexus in the US this summer, really enjoy this little beast.
I have a question regarding charging. The provided charger is a 5V- 2A charger but a US one. I have at home a HTC one X charger which delivers 5V - 1A. Can I use this charger ? What is the difference between 1A & 2A ?
Thx, Yves
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Click to collapse
I don't see how less amps would hurt it. It may not register a charge, or charge very slowly. I would wait for another opinion.
2A will charge faster than the 1A charger. That's the only difference.
thedauntlessone said:
2A will charge faster than the 1A charger. That's the only difference.
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Click to collapse
OK, thank you
On the flip side, can I use my N7 charger to charge my mobile (SG2)?
My SG2 charger is set for 0.7A, while the N7 charger is set at 2A.
Mine charges with the USB cable i use to transfer files, which is about 500mA. Works but slow.
checking around the net, that's what it say.
the USB port have a maximum of 500mA i believe. And i did noticed it tend to charge more slowly. While the provided Asus charger with USB port on it, it have 2000mA (or 2A). So i guess the Nexus 7 is made to be able to support up to 2000mA, while it will charge more slowly when connected to a computer's USB port.
I took out my PSP and its charger recently, and this charger is also 5V, 2000mA, except it's a round tip made to fit the PSP charging port.
I do have another 2000mA charger, it also have a round tip, luckily it fit on my Ainol Elf II tablet. I got this charger/power supply when i bought my HDMI switcher, it work without it, so it was sitting there for all this time, unused.
i'm gonna try charging it with the provided Asus charger now.
browngeek said:
On the flip side, can I use my N7 charger to charge my mobile (SG2)?
My SG2 charger is set for 0.7A, while the N7 charger is set at 2A.
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Click to collapse
Yes. Your phone will not charge at the same rate as the N7, however.
Sent from my Nexus 7 using Tapatalk 2
Hey there, i'm, trying to find any power banks compatible with samsung's adaptive fast charging to use with my S9+. Are there any available? If so, are they worth it?
Thanks
I bought this directly from Samsung for $16 and it does fast charge on my S9+ but it is now out of stock: https://www.samsung.com/us/mobile/m...-10ah-with-usb-c-cable-silver-eb-p1100csegus/
bads3ctor said:
I bought this directly from Samsung for $16 and it does fast charge on my S9+ but it is now out of stock: https://www.samsung.com/us/mobile/m...-10ah-with-usb-c-cable-silver-eb-p1100csegus/
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Shame, that's exactly what I needed. Can't find it anywhere sadly.
Any power bank that offer either Quick Charge 2.0/3.0 or USB Power Delivery through USB Type C should work. The S9/S9+ will draw 1.67A @ 9V over QC and 3A @ 5V over USB-PD via Type C and therefore fast charge at 15W (which is its limit).
These should work, though I've not tried these myself.
Anker PowerCore Speed 20000mAh offers USB-PD but not QC, though the standard USB port offers 2A @ 5V, so while not fast charging it charges at 10W from the standard port (15W from the USB-PD port for the S9+).
Charmast 10400mAh Powr Bank offers both QC3 and USB-PD.
I have an Anker power bank (non-PD), and an Aukey wall charger so can recommend those brands in general terms from my personal experience.
Xiaomi 20,000 power bank supports fast charging as well on S9 plus.
This is available now: https://www.samsung.com/us/mobile/m...-10ah-with-usb-c-cable-silver-eb-p1100csegus/
aouni_tahech said:
Xiaomi 20,000 power bank supports fast charging as well on S9 plus.
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I have the same powerbank and it works like a charm.
One note: you can charge the phone using quickcharge from the powerbank but you can also use the phone's charger to quickcharge the powerbank
Incarniac said:
Any power bank that offer either Quick Charge 2.0/3.0 or USB Power Delivery through USB Type C should work. The S9/S9+ will draw 1.67A @ 9V over QC and 3A @ 5V over USB-PD via Type C and therefore fast charge at 15W (which is its limit).
These should work, though I've not tried these myself.
Anker PowerCore Speed 20000mAh offers USB-PD but not QC, though the standard USB port offers 2A @ 5V, so while not fast charging it charges at 10W from the standard port (15W from the USB-PD port for the S9+).
Charmast 10400mAh Powr Bank offers both QC3 and USB-PD.
I have an Anker power bank (non-PD), and an Aukey wall charger so can recommend those brands in general terms from my personal experience.
Click to expand...
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This
Can't get Fast Charge to work with Power Banks
I've bought 2 different QC power banks:
AIDEAZ Power Bank 20000mAh Portable Charger
https://www.amazon.ca/dp/B07GJHNRK9/ref=cm_sw_em_r_mt_dp_U_8697Cb90CYK1E
iWALK Wireless Portable Charger 10000mah Power Bank
https://www.amazon.ca/dp/B07FMVRD6K/ref=cm_sw_em_r_mt_dp_U_E897CbKW2P4PD
I also own
Anker Powercore Speed 10000 QC, Qualcomm Quick Charge 3.0 Portable Charger
https://www.amazon.ca/dp/B01JIYWUBA/ref=cm_sw_em_r_mt_dp_U_Q997Cb1HQ367J
NONE of them fast charge my S9+ even though when I use the wall charger it fast charges. I even have a USB power meter to confirm that these power banks are only inputting 5V 1A.
SO FRUSTRATING!
Al3xxxinho said:
I have the same powerbank and it works like a charm.
One note: you can charge the phone using quickcharge from the powerbank but you can also use the phone's charger to quickcharge the powerbank
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Click to collapse
And you can simultaneously charge your phone from the powerbank AND charge the powerbank from the phone's charger
pirellip said:
I've bought 2 different QC power banks:
AIDEAZ Power Bank 20000mAh Portable Charger
https://www.amazon.ca/dp/B07GJHNRK9/ref=cm_sw_em_r_mt_dp_U_8697Cb90CYK1E
iWALK Wireless Portable Charger 10000mah Power Bank
https://www.amazon.ca/dp/B07FMVRD6K/ref=cm_sw_em_r_mt_dp_U_E897CbKW2P4PD
I also own
Anker Powercore Speed 10000 QC, Qualcomm Quick Charge 3.0 Portable Charger
https://www.amazon.ca/dp/B01JIYWUBA/ref=cm_sw_em_r_mt_dp_U_Q997Cb1HQ367J
NONE of them fast charge my S9+ even though when I use the wall charger it fast charges. I even have a USB power meter to confirm that these power banks are only inputting 5V 1A.
SO FRUSTRATING!
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Click to collapse
Hey that is very weird especially since you say that your dev iui ce fast charges when it is plugged into a wall adapter. I have 2 powerbanks, one Mi Powerbank 2i 10000 mAh and the other is a Samsung Fast Wireless Charger 10000 mAh and both are capable of charging my S9+ at 15W
I am charging my S10+ (Snapdragon version) with Anker A2029.
S10+ supports Samsung AFC, USB-PD and QC, while Anker A2029 supports USB-PD.
I am measuring the voltage with a USB type-C meter made by Satechi.
Plugged in the cable, around 4.8V is measured. So it is not fast-charging with USB-PD 9V.
I have borrowed the Apple USB-PD charger, and it can charge with 9V.
I have unplugged the Anker A2029 from the "plug-extension-bar" (what is it called in English?), and pluged onto another one on another location.
And now, Anker A2029 charges with 9V.
So it seems to be too many electric applicants consuming power on the bar, making A2029 lacks of power.
Plugging back A2029 onto the original extension-bar, tring to charge the MagicPro ProMini PM15, it charges at 19V.
I am confused.
Why can't the A2029 charge S10+ at 9V?
Hi there
I would like to buy a fast wireless charger for my Samsung S9 Plus, which is a european version and come with a wall charger from samsung, the adaptive fast charging. The wall charger from samsung has this output specs:
9.0V and 1.67A or
5.0V and 2.0 A
Meanwhile the wireless charger from Anker https://www.anker.com/products/variant/anker-powerwave-fast-wireless-charging-pad/A2501011 is sold wihout the wall charger ( to which it need to be connected of course), my question is: I can use the anker wireless fast charger with the wall charger from samsung? Because the anker website state that you need to use it with a Quickcharge 3.0 wall charger (that has more output voltage/ampere steps than the standard samsung wall power charger that I have describe above).
If I charge Oneplus 8 pro with lets say Car Charger with supported standards PD 3.0/QC 4.0/ QC 3.0/ AFC , is there a downside? Or just slow charging speed?
And, is there a downside if I need to charge my phone at work for example to take notebook USB Type C charger and plug in... (again apart of slow charge)
Vecera said:
If I charge Oneplus 8 pro with lets say Car Charger with supported standards PD 3.0/QC 4.0/ QC 3.0/ AFC , is there a downside? Or just slow charging speed?
And, is there a downside if I need to charge my phone at work for example to take notebook USB Type C charger and plug in... (again apart of slow charge)
Click to expand...
Click to collapse
The rate of charge just be slower, otherwise no problems, no.
I just got the 8 pro yesterday, IN2025. From what I've read and i just tested your charging speed will be better w/ PD as the phone does not support QC anything and just treats as it regular charging.
I tested the charging at ~70%.
USB PD, 4.2V/1.8A - 2A
QC 3.0 4.2V/1..2A
Warp Charging, 4.2V/4.8A
Warp with regular cable, 4.2V/1.2A
Regular charging 4.2V/1.2A
Hope that helps
okay so my previous phone was a PD 3.0, I have a bunch of charger that are 3.0 which support up to 65W. What would it do with the OnePlus 8 Pro. will it be limited to 35W or will it go higher?
Always limited by the phone max specs.
so in that case I should still get the 30W from a PD 3.0 charger to the OnePlus 8 Pro?
Cause I don't want to spend $50 for a Warp Charge Car adapter specially if my PD 3.0 charger can provide the same amount of wattage
mbze430 said:
so in that case I should still get the 30W from a PD 3.0 charger to the OnePlus 8 Pro?
Cause I don't want to spend $50 for a Warp Charge Car adapter specially if my PD 3.0 charger can provide the same amount of wattage
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Click to collapse
No, you will not get 30W from your PD charger, it will max out at 15W.
OnePlus only supports PD at 5V, likely because Dash charge only uses 5V. PD caps out at 3A for 5V, so 15W. PD achieves higher wattages by increasing the voltage rather than increasing the amperage like Dash Charge (hence why PD cables are generally thinner than Dash charge ones).
Thorin78 said:
I just got the 8 pro yesterday, IN2025. From what I've read and i just tested your charging speed will be better w/ PD as the phone does not support QC anything and just treats as it regular charging.
I tested the charging at ~70%.
USB PD, 4.2V/1.8A - 2A
QC 3.0 4.2V/1..2A
Warp Charging, 4.2V/4.8A
Warp with regular cable, 4.2V/1.2A
Regular charging 4.2V/1.2A
Hope that helps
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Click to collapse
So in your case all chargers give less than required charging voltage?! AFAIK, only dash/vooc charges at battaries max voltage. others supply 5v. check your data