Is the total output power of 3.1 amp, so 2 devices can be charged simultaneously, one at 1.0 A and the other at 2.1 A, or total 2.1 A (1A + 1.1A)?
2070108
Hello, yes you can charge 2 devices simultaneously. If you only use the blue 2.1A output, then the output current is 2.1A; and if you only use the 1A output, then the output current is 1A; if you charge 2 devices simultaneously, the total output is 2.1A.
1406777
In theory it should be able to supply 500mA to any given port, of course with a power supply of only 1000mA it will not do so to all ports. I have been able to charge both phones and tablets without any problem, however I have not tried more than two at a time.
980160
It has only 2 ports at 2.1 amp the remaining ports are 1 ampSo it will charge 2 iPads quickly if you use the 1amp it will take longer. I use it 2 charge 2 iPad 3 and 1 iPad mini as the mini can be charged quickly on the 1 ampI do not have kindles so I donot know
1888538
From their site : " 2.6A output allows you to charge more devices faster & at full rate. " It doesn't specify a per socket or total amperage but I would lean towards the total.
1279394
There are two output ports. One outputs 2.1 amps and the other outputs 1.0 amps.
803893
From the product description: Two front-facing 2.1-amp USB outlet for charging iPhone, iPad, smartphones, and E-Readers. As with most dual port USB charging devices, if you plug two devices in, they both charge at half the charger's capacity, i.e. one amp each.
1439352
You should be using the one that says "Output1: 5V/2.1A". I have an iPad 2 and it will actually charge on either port but it goes faster when connected to the 2.1A port.
828067
From the manual: "The charger will only supply the maximum charge current allowed byyour device up to 2.4 amp." The combined total allowed the 2 ports is 4 amps.
1339440
I really wish people would look more closely at the product. I myself am trying to find the same information as you and almost bought this unit. However, taken directly from the manufacturer's website (Accell), I found the following: USB CHARGING: 2 Ports, 5V, 2.1A Shared. So unless the manufacturer incorrectly described it's own product, this, just like most others, have a total of 2.1A for all usb ports. If using both usb ports at the same time the 2.1A will be split, reducing the charging time of 2 devices (ipads, tablets).
319823
Yes, it can charge both devices at the same time. I don't have any information, though, about charging rates in that situation.
2207733
Yes, I regularly charge two devices simultaneously. Great little device, turns two wall plugs into three, plus the two USB ports as well, all active at the same time.
442447
One is rated to charge an iPad - the other can be used for smart phones and the like. Don't know the actual numbers. The whole unit can handle a max of 15 amps.
1652962
There are two USB outlets 1 is 1 amp the other is 2.1 amps. The 2.1 charges my phone super quickly
1008327
yes, each will get 2 amps, but be careful not to plug more than that in. I charged two tablets and my cell phone a few times and the charger died. It was great as long as I never plugged more than 4.2A of draw in, but more than that seemed to cause it a lot of pain, and a very quick death.
581458
I have been able to charge two android devices simultaneously. If course, the rate of charge decreases with two devices.
2207103
This has two outputs. Ones is marked with an "A" is for Apple devices. the other is marked with "NA" for non Apple devices I/e Samsung, Android or Other. This puts out 2.4 amperes max at 5.2 volts max. if your device falls at or under these amounts, you should be fine.
2034823
It's 2.4amp total. If one device is charging, it would pull a maximum of 2.4amps. If two things are plugged in, they would share the 2.4amps.