Charging - Samsung Gear 2 Neo

Good day. I've finally decided to join the smartwatch world via Gear 2 Neo. Lol! I was just wondering whether i could use any charger with a different output than the one provided with the Gear 2 Neo package. Upon reading through the included charger its output is 4.75v and 0.55A while my charger or even powerbank has 5v and 1A(MAX)/2A (MAX) output. Can someone please enlighten me with this output and voltages and the A which i think is amperes etc. I don't want to break or have any problems with my newly purchased Gear 2 Neo. TIA!

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Is Note charger same as Galaxy S2 charger?

Hi,
Getting an EU version of the Note, so I need to buy a Uk charger, is the charger for the Note and Galaxy S2 compatible? Thinking buying a 3rd party Galaxy S2 charger on ebay.
Many thanks
I suspect any 5v microusb charger delivering over 0.5A will be fine.
Expansys sent me a standard HTC one (5v 1A) with my german note and I am in the UK.
Thanks, I have a couple of generic USB wall chargers at home, so might as will use them with the Note.
I can't answer the question directly, but that big screen, fast processor and larger battery are going to take a bit more juice than your average phone, including the S2. When it comes to mains chargers that may not be a big deal, unless you leave the phone active while charging, but might become an important consideration if trying to use the phone for satnav in the car, for example.
At the moment I'm using an Orange San Francisco. That has a 3.5" OLED screen and a 600MHz single core processor, so hardly an energy guzzler. The supplied charger is rated at .7A. In the car, when using satnav, my generic USB car charger cannot quite keep pace with the energy demands of that little phone and the battery level actually drops slowly while connected to power in the car. I'm definitely going to be looking for something more robust for the Note.
Note charger is 1 amp, Nexus S .7 amp, Note charges fine off the .7 amp charger.
I assume a standard Samsung GS charger would do, the output on it is 0.7A?
tdodd said:
When it comes to mains chargers that may not be a big deal, unless you leave the phone active while charging, but might become an important consideration if trying to use the phone for satnav in the car, for example.
Click to expand...
Click to collapse
Surprise, my car charger was not good enough for the S2 while using nav software, but the Note charges nicely.
Sent from my GT-N7000 using xda premium
So could I use my Samsung Galaxy S charger with my note (that I will order soon) or shall I purchase this
http://www.amazon.co.uk/Adapter-Cha...KQU2/ref=sr_1_1?ie=UTF8&qid=1320872764&sr=8-1
... the above is 1000mA... is that enough?
Or should I just purchase a Euro/Worldwide adapter to UK plug?
http://www.amazon.co.uk/Travel-Adap.../dp/B000P0FIUM/ref=dp_cp_ob_computers_title_0
Gede said:
Surprise, my car charger was not good enough for the S2 while using nav software, but the Note charges nicely.
Sent from my GT-N7000 using xda premium
Click to expand...
Click to collapse
You not only need a charger that can deliver more oomph, but also a lead or charger, possibly modified, that will allow the phone to draw that current. I have 1A USB chargers for the car but a regular data/charging lead only permits the phone to charge at the standard USB maximum current of 0.5A. I had to open up one of my chargers and solder the two centre pins together. Shorting those two pins signals to the phone that it can draw the full "mains" current rather than the 0.5A USB maximum.
I haven't yet charged the Note in the car, but on my previous phone the charging status would show "Charging (USB)" prior to the mod and once modded it would show "charging (AC)", which is what you need to keep the phone charged and charging while in use rather than slowly depleting.
jUsT2eXy said:
So could I use my Samsung Galaxy S charger with my note (that I will order soon) or shall I purchase this
http://www.amazon.co.uk/Adapter-Cha...KQU2/ref=sr_1_1?ie=UTF8&qid=1320872764&sr=8-1
... the above is 1000mA... is that enough?
Click to expand...
Click to collapse
Same inquiry as me. Thanks for those links by the way.
I have used the 2 amp charger of my galaxy tab 10.1.
I have the impression this charges my note noticably fatster.
Super Chimp said:
Same inquiry as me. Thanks for those links by the way.
Click to expand...
Click to collapse
1 amp is good..same as the GS2, i believe... so , yes- the GS2 charger should work on the Note
Kibosh3 said:
1 amp is good..same as the GS2, i believe... so , yes- the GS2 charger should work on the Note
Click to expand...
Click to collapse
I can confirm that SGS2 charger works on note. However charging is slow ( its 0.7 A )
However the note charger ( 1.0 A) charges faster
dont have a 2 A charger to test but I would say that it would be the same speed as 1 A charger.
If we want faster charging, we will need the kernel to modified.
The downside would be shorter battery life.
adapter
Would it work to get an adapter from the European plug that comes with the note to US outlet?
Super Chimp said:
Same inquiry as me. Thanks for those links by the way.
Click to expand...
Click to collapse
Thing is would the USB cable that comes with the note (designed for computers) be suitable in carrying 1000mAh?
I heard that USB cables that come with phones are 0.5mAh so it won't make use of the 1000mAh...
Can anyone confirm this? If so then it's better to buy an out and out 1000mAh plus wall charger or a worldwide travel adapter.
---------- Post added at 12:53 AM ---------- Previous post was at 12:51 AM ----------
dennishhh said:
Would it work to get an adapter from the European plug that comes with the note to US outlet?
Click to expand...
Click to collapse
That's also what I want to know.
There is no reason why it wouldn't work. It's just like going on holiday... US plugs to Euro/UK etc
So that's the route I will end up taking. But I may purchase an out and out 1000mAh wall plug anyway... even a 2000mAh...
jUsT2eXy said:
Thing is would the USB cable that comes with the note (designed for computers) be suitable in carrying 1000mAh?
I heard that USB cables that come with phones are 0.5mAh so it won't make use of the 1000mAh...
Can anyone confirm this? If so then it's better to buy an out and out 1000mAh plus wall charger or a worldwide travel adapter.
Click to expand...
Click to collapse
I am 20000000% sure it can such a low current.
( Just think , would samsung bundle a cable that does not support the charger )
drgopoos said:
I can confirm that SGS2 charger works on note. However charging is slow ( its 0.7 A )
However the note charger ( 1.0 A) charges faster
dont have a 2 A charger to test but I would say that it would be the same speed as 1 A charger.
If we want faster charging, we will need the kernel to modified.
The downside would be shorter battery life.
Click to expand...
Click to collapse
strange... my SGS2 came with a 1 amp ... i'm not complaining
drgopoos said:
I can confirm that SGS2 charger works on note. However charging is slow ( its 0.7 A )
However the note charger ( 1.0 A) charges faster
dont have a 2 A charger to test but I would say that it would be the same speed as 1 A charger.
If we want faster charging, we will need the kernel to modified.
The downside would be shorter battery life.
Click to expand...
Click to collapse
Sounds like it might be worth getting an EU to UK plug adaptor then.
dennishhh said:
Would it work to get an adapter from the European plug that comes with the note to US outlet?
Click to expand...
Click to collapse
yes it will work fine, because the charger accepts 100-220vac 50/60Hz
The Samsung power adaptor that comes with the Note is a Universal one (110 Volts - 240 Volts) and is rated at 5 Volts 1 Amp output.
If you need an alternative for some reason (or a spare).........
Personally, I am using a generic iPad mains adaptor with dual USB sockets. The device was made in China and has a total current output of up to 2 Amps. It is a also a worldwide model. I think it charges faster than the Samsung charger.
It also charges the Note when using the MHL>HDMI output. I have read some postings that the Note very slowly loses charge when the MHL>HDMI adaptor (which has to be externally powered) is in use. With this 2A adaptor, it continues to charge.
You could also try the Genuine iPad adaptor that also works worldwide and delivers a genuine 1 Amp rather than some of the cheapie models that struggle to supply that current.

4.2A Car Charger on ebay...need help...

Hello, Long time follower, first time poster.
I cannot post the link, but if you search "Juiced Systems 4.2 AMP" in ebay it's the first item under "Best match" and it's $19.99
Has anyone tried these chargers that claim 2.1A per USB port? Or does anyone know of any similar car chargers that charge 2 devices @ 2.1A?
I just want to buy the best charger that isn't going to blow up my phone, and a dual charger would be excellent if possible.
Thanks in advance.
giz_mang said:
Hello, Long time follower, first time poster.
I cannot post the link, but if you search "Juiced Systems 4.2 AMP" in ebay it's the first item under "Best match" and it's $19.99
Has anyone tried these chargers that claim 2.1A per USB port? Or does anyone know of any similar car chargers that charge 2 devices @ 2.1A?
I just want to buy the best charger that isn't going to blow up my phone, and a dual charger would be excellent if possible.
Thanks in advance.
Click to expand...
Click to collapse
If it's the same one here from amazon http://www.amazon.com/Juiced-System...dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1 it appears to be apple only.
The one Android customer from that Amazon link said:
I bought this assuming it would charge my Droid DNA at an AC rate. Unfortunately, it charged at a USB rate and could not keep up with usage while driving.
It sounds like with that particular device, in order to get an Android phone to charge at an AC rate is to either modify the charger (through soldering) to short out the data pins or use a USB charge-only cable (DIY modification of an existing cable or purchased one). The Android phone should then see the charger as AC instead of USB for, hopefully, full and faster rate of charge.
I know you are looking for dual port, each with 2.1A - but I wouldn't hold my breath this one will output dual 2.1A without throttling down one of the ports. Its impossible to fit quality circuit in a small cigarette lighter package where due to excess heat the efficiency of your converter will decrease. And even if they manage to produce 4.2A you will either blow your fuse or melt your charger. Just think about it, you won't have any air circulation to even cool it down.
I only trust dual port chargers with 2.1A/1A rating. I reviewed one before - HERE from iSmooth which does work! Also, to my surprise, iSmooth charger was actually made for iPad/iPhone but it WORKS perfectly with Note 2. I can't voucher for other Apple converters, and as a matter of fact I have another one with a separate Apple and Android ports and Note 2 doesn't charge from Apple port. But the one from iSmooth I'm using right now works perfectly for Note 2 and also looks awesome in the car with a blue glow light

Use Note 3 Charger on Gear

Guys,
Is it safe to charge the gear (on cradle) with the Galaxy Note 3 charger - rather than using the charger gear was supplied with in the box?
There is a difference, Note 3 Charger is 5V, and Gear Charger is 4.5V.
Its headache to carry both chargers when im travelling...
Thanks!
JazonX said:
Guys,
Is it safe to charge the gear (on cradle) with the Galaxy Note 3 charger - rather than using the charger gear was supplied with in the box?
There is a difference, Note 3 Charger is 5V, and Gear Charger is 4.5V.
Its headache to carry both chargers when im travelling...
Thanks!
Click to expand...
Click to collapse
my gear charger is in my computer usb
so there is no difference really, the internal componants in the gear and note3 change the voltage to 3.7 volts anyway
usb is a standard and should be 5volts, or between 4.5 and 5
JazonX said:
Guys,
Is it safe to charge the gear (on cradle) with the Galaxy Note 3 charger - rather than using the charger gear was supplied with in the box?
There is a difference, Note 3 Charger is 5V, and Gear Charger is 4.5V.
Its headache to carry both chargers when im travelling...
Thanks!
Click to expand...
Click to collapse
I haven't tried it but have read that higher amperage chargers like the Note 3's don't charge the Gear 2. Devices only pull as much amperage as they need so I don't think it will hurt. You might want to wait for an expert to chime in though.
Its the amperage you have to be concerned with. Most, if not all of the newer devices these days have smart sensors built-in, so higher amperage will not be an issue, the gear cradle will only pull what is needed.
If the charger cannot meet the specified amperage, ie lower amperage, the device will charge much slower, but it will still charge.
The voltage is not that big of a concern, most chargers have anywhere between 4-5V specification.
devices only take what they need *laymens*
devices only draw as much current as they need
a 315mA battery will not draw 5A of current
im a electronic engineer
Thanks a lot for your feedback guys!
I've tried to use my samsung 2.0amp charger and the watch won't charge. I have to use 1 amp charger or lower to work
Sent from my SM-N900T using Tapatalk
I charge my gear 2 using my note 3 charger. Works a dream. Like was said before the battery on the gear will only pull what it needs.
Sent from my SM-N9005 using XDA Premium 4 mobile app

[Q] What's a good dual port 3 amp or more wall charger for GT 7.1?

My understanding is there are three specifications for USB chargers to determine the rate a device can charge. The first is Apple's specification, the second is Samsung's, and the third is a dumb charger that has a shorted D+ and D-.
Does anyone know of a wall charger with two ports, one being a 2 amp port using the Samsung specification and another >=1amp port that uses the dumb charger specification? It seems like almost every charger I look at has at least one port using the Apple spec which I do not want. Other features that would be nice but not required are folding prongs, and compact so it doesn't take up two outlets.
Here is the best bang for the buck I could find. If anyone could give me their thoughts on it or suggest something better I would really appreciate it.
http://www.amazon.com/gp/product/B00HZF6UD4/ref=gno_cart_title_2?ie=UTF8&psc=1&smid=A1NCVKF8LXGAA9

[Q] S6 Fast Charge - Qualcomm charger

Hi, I purchased a Galaxy S6 Edge whilst abroad and got a 2pin adaptive fast charger with it.
I'm back in the UK and was looking to buy the Adaptive fast charger off Amazon.co.uk however for two of the sellers I saw a load of negative reviews about the charger breaking after a while or it bursting/overheating and burning up and that they are not actually original Samsung fast chargers.
Now I don't really want to walk into an actual Samsung Store and buy myself a charger from them as I'm guessing it'll cost somewhere between £20-30.
- If there are any other sites that actually do sell legitimate Samsung Fast Chargers please do let me know!
I found a popular Quick Charger 2.0 on Amazon which has very good reviews as well as users using it on the S6 and is reasonably priced - http://www.amazon.co.uk/Qualcomm-Ce...qid=1441513304&sr=8-2&keywords=qualcomm+quick
I just have a few questions about using other Quick chargers (2.0) and not the original fast charger on the S6 edge.
1) Will this be unsafe in anyway to use on the S6 Edge, as in it possibly getting too hot etc or would you not recommend using a 3rd party charger and just stick to an original samsung fast charger
2) The quick charge mode on the charger gives out 9V/2A, compared to the Samsung Fast charger which outputs 9V/1.67A. Will a quick charge (2.0) charger cause any harm to the phone or battery by outputting more power than the original Samsung fast charger does?
3) The charger I linked has 3 output modes. Output: 5V/2A, 9V/2A, 12V/1.5A - Since S6 edge supports fast charging will it just use the 9V/2A output or will it get to use the 12V/1.5A output and will this in anyway harm the battery or phone?
4) Could I use the linked quick charger longterm without any problems to the device (I really do plan to keep this phone for a few years).
If there are any other Fast Chargers/Quick Chargers that are compatible and better than the one I linked please do let me know.
Thanks for your all your time! :highfive:
ViolentR said:
Hi, I purchased a Galaxy S6 Edge whilst abroad and got a 2pin adaptive fast charger with it.
I'm back in the UK and was looking to buy the Adaptive fast charger off Amazon.co.uk however for two of the sellers I saw a load of negative reviews about the charger breaking after a while or it bursting/overheating and burning up and that they are not actually original Samsung fast chargers.
Now I don't really want to walk into an actual Samsung Store and buy myself a charger from them as I'm guessing it'll cost somewhere between £20-30.
- If there are any other sites that actually do sell legitimate Samsung Fast Chargers please do let me know!
I found a popular Quick Charger 2.0 on Amazon which has very good reviews as well as users using it on the S6 and is reasonably priced - http://www.amazon.co.uk/Qualcomm-Ce...qid=1441513304&sr=8-2&keywords=qualcomm+quick
I just have a few questions about using other Quick chargers (2.0) and not the original fast charger on the S6 edge.
1) Will this be unsafe in anyway to use on the S6 Edge, as in it possibly getting too hot etc or would you not recommend using a 3rd party charger and just stick to an original samsung fast charger
2) The quick charge mode on the charger gives out 9V/2A, compared to the Samsung Fast charger which outputs 9V/1.67A. Will a quick charge (2.0) charger cause any harm to the phone or battery by outputting more power than the original Samsung fast charger does?
3) The charger I linked has 3 output modes. Output: 5V/2A, 9V/2A, 12V/1.5A - Since S6 edge supports fast charging will it just use the 9V/2A output or will it get to use the 12V/1.5A output and will this in anyway harm the battery or phone?
4) Could I use the linked quick charger longterm without any problems to the device (I really do plan to keep this phone for a few years).
If there are any other Fast Chargers/Quick Chargers that are compatible and better than the one I linked please do let me know.
Thanks for your all your time! :highfive:
Click to expand...
Click to collapse
I've been using a Motorolla turbo charger from mobilefun for at least 6 months that has the 3 voltage levels on my Note 4 with no ill effect. The phone will only request the voltage it wants from the charger when it wants. I also use the turbo charger on an ipad and battery pack with no problems.

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