Can you charge the battery and a device simultaneously?
1464949
Only if you plug them both in the wall using 2 separate chargers it doesn't output power when charging
1736971
No. But it is best practice to only charge a phone when it has lees than 20% battery. Yes you can use the device and charge at the same time.
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.
2090870
Yes you can but the cord is rather short, so i would rather let it charge then use it.
461159
Yes, with two USB cords you can charge both devices. I personally wouldn't expect to get to 100% charge for both, though.
611742
Yes it charges both at the same time! It's a great docking station & sleek. If you shine a light in the space where the battery goes you can see where it attaches to the battery. I use it everywhere. I haven't had any problems with it. It's a great buy.
1738232
They both charge at the same time if the battery is turned on during charging.
1992687
There is only one USB port so you can only charge both devices at the same time if you have a splitter. Otherwise you can only charge one device at a time.
1923909
To charge the battery in phone and one on dock @ same time however I would advise against it as it slows charging significantly.
1687062
Yes. The device can not do two functions as the same time. It can either charge or be charged.
615309
I am able to charge both my phone and pad at the same time, I hope this helps.
1790766
Yes you can, IF the end of your charger cord is equipped with micro-mini USB male plug that also fits your phone AND your car charger can put out enough amps to charge both your phone and a battery.
1930907
Yes, but you can't charge both at the same time. The device only comes with one lighting adapter. I think you can order more.
1603814
Yes, you can. As a matter of fact, you can connect the phone USB end to the charger itself while the other battery is on the charger.
1208008
I can't say for sure, but my guess is no - the battery portion does not disengage from the charging unit, so I don't think there would be any way to connect the two.
1382947
There is a USB port as well. You can charge one external battery AND your phone at the same time :)
335676
I did try doing just what you described because that sounded like a really nice feature if it would work. UNfortunately, no you cannot use a charged battery in the charger to power another device.