hi...can it be plugged into a power source for unlimited use instead of relying on the battery?
1684370
Of course if u wanna plug it in an use it and if u can find a usb cord to fit the tablet u can use a portable charger....
645726
No, it is wired in directly, so a source of power must be present but a cord with plug could be added.
2209743
The power source has to be plugged into a wall outlet. You could possible retro fight a USB adapter if you know how...
2171116
Yes, it must be plugged in to be used. The good thing is, it won't run out of charge during use.
1513270
no. it takes 12v ~500ma power. You could make a battery pack that would supply that quite easily, but it doesn't take batteries.
1029794
Normally yes, but you can use a battery as a power source if your power socket is to far from your computer
53587
It is not battery powered. It must be plugged into AC at all times. I suppose if you were really motivated, you could make a DC power supply from a car battery or two, and a DC to DC converter, but that's beyond the scope of this reply :-).
1888261
Yes, you will be able to use this as if it is plugged directly into the wall. It will not only power it but also charge it slowly while you are using it.
1398769
This device is not contain a battery. So you will need a fixed power source.
230893
Yes but you'll still need an external power source. I always plug in with USB.
737104
No. It is solar powered only, but you wouldn't need an alternate source to charge from unless you're staying in an underground bunker. Even a few hours being outside on a cloudy day is enough to run it through the night continuously.
771862
Yes, but we wouldn't recommend it. It is supposed to be portable, but it doesn't hold a charge. You'll have to keep it plugged in.
1468109
It can be powered used via usb. But I wouldn't recommend it because it's possible you could burn out the internal battery
375512
yes you can, but it would drain the battery in about 8/10 hour at full load
1511558
Yes. It is electrically powered through an extension cord. It is NOT battery operated.
421570
Yes you can and it would use it's own internal battery. There is a side plug in as well to charge via outlet or car adapter also so you could do both.
62429
Yes it can but why would you want to? It runs a long time and I keep mine on the charger when not in use so it is always ready.