How do I know which of the two outputs to use for my Galaxy Note 4, the 1 amp or the 2.1 amp? Does it matter?
801863
Look at the charger that came with the Galaxy Note 4. On the side, in small type, it should have an Output line. My wife's Note 3 says 2 amps. I am pretty sure yours will be the same. You can use the 2.1 amp without any worries. If you use the 1 amp, it will take a long time.
801864
Look at your original charger. If the output is 1A then use the 1A slot, if the out put is larger than 1A, then used the 2.1A. I heard that Samsung phone require at least 1.2A to overcome the diode for charging. So most likely you need to used the 2.1A slot. But try it, if both works, then it's your pick. Higher Amp give you faster charging.
801865
Drew. There are two outputs with different amperages. 1 and 2.1 amps. Look at the picture above. If your phone charger is lower than 1.75 amps, I would use the 1 amp, just to be safe. If it is above that, it will charge faster on the 2.1 amp output.
801866
You can use either but the 2.1 amp will charge faster and is designed for newer devices like the Note or iPad.
801867
2.1 amp :-) I used that for my Samsung S4 and for basic headset recharging.
992528
Unfortunately I wouldn't be able to tell you for certain as the seller doesn't list the output power and I don't have a multimeter to test it. But I know that my Galaxy Note 2 is certainly more power hungry than your Sony. Sorry I can't give you more, good luck!
1472877
usually the adapters for each device have the amp info on it-very small writing. if not, check the devices user manuals.
1302370
I own a custom home theater company. I make the google nexus into a remote to control the whole house. now amp wise I never checked it. I have had them running in multiple houses for the last year with no problems charging wise etc. I just learned when I about a galaxy note 2 that they arw making different amps etc now. but we havent had any problems with them. Have about 20 of them here in las vegas running.
1745214
1 amp and 2 amp - 1 amp for iPhone and 2 amp for iPad. Not sure the amps for iPod.
1337697
Honestly I am not sure. I only use it on my Laptop. I also have a Samsung Galaxy Note 10.1 but do not have the adapter you speak of. However I do have a plug in card reader/USB gizmo that I can at least try it on. I wont get around to it for a few days but when I do, I will let you know if it at least produces sound.
1660427
Yamaha NS-6490 or something close. I pipe my music from my Galaxy note 2 to this amp and speakers via a bluetooth 4.0 receiver and it performs outstandingly. Plenty of volume and clear.
1877383
We use this cable to charge my Galaxy S4, my wife's Galaxy S3, my son's Galaxy S2 and 10 inch tablet with power supplies rated from 5V 1A to 5.6V 2.8A. I am confident it will work with a Note 2.
874103
NO! if you hoped for the Fast Charger!!YES! if you want to normal slow chargeI bought this, for my Samsung Galaxy Note 4, like Andres Davila says that he meant NO. Yes, it will slow charge at 5v with 2 amps maximum... This is NOT the quick or Rapid charger that comes with the NOTE 4... That "OEM" charger has BOTH 9.0v and 1.67 amps, and will also charge at 5v 2.0 amps. this charger is fine for all day charging a note 4
225201
The 2 amp is theoretical for tablets but wor good for smartphones due to bigger batt really it doesn't matter which one you use ....the 2 amp is supposed to charge quicker
1854857
I don't know about those specific devices, but I have found that this only works with one connected device at a time. Not a problem for me but others have found this limitation problematic. It is a fine amp but I also considered the lepai; chose this one for the variety of inputs. Thankfully I only use one of them.
545388
Either port will charge fine but the 2.4 is faster. Its similar to the difference between plugging it into your computer to charge (1 amp slow) or a wall charger (2.4 amp faster). Both will do the job one is just faster.
239856
one on left is 1 amp is for iphone, one on right is for ipad - and yes it can make a difference - ipad won't charge on 1 amp and the 2.1 is too much for some iphones - I take a white magic marker and put a dot on to identifiy the 1 amp
615308
Sorry, I don't know the answer on the exact amps. Is there a specific reason why you might want 2.1a on both sides? All I can tell you (a non-electrician) is that it supplies enough power on the right side to charge an ipad (but not on the left). So, I suspect that it can't be sharing (1A on each) as that would not provide enough power on the right to charge an iPad.Hope that helps.
1312218
It doesn't matter which Amp out put to charge on, it takes longer on .9 than on 1.8 but you can use both.
1623527
Are you referring to the usb cable or adapter piece? It has a 2 amp port and charges my S4 in 2 hours. But after researching it, it doesnt seem to be strong enough for the Note 3
168986
The picture says, Apple 2.1A and Android 1.5A. The description says otherwise.Apple: iPhone 5, 4S, 4; iPads and iPods (YES, all of them) @2.4 Amp(Please use your own cable)Android Phones: Samsung Galaxy S4 S3 S2, Galaxy Note 2 / Motorola Droid RAZR MAXX / HTC One X V S; All models @2.0 Amp