Would this allow me to keep my laptop charged without a power source enough to get through an 8 hour day?
338575
The PowerPort will provide up to 4 hours of additional run time- timing may vary due to laptop type/model and settings.
858104
on my laptop i got about an extra hour on top of the factory level so probably id say four hours which is better than just plugging in and having none imo lol
97679
I wouldn't suggest it. Mine worked, but only holds a charge for about an hour.
1389021
Depending on computer settings, this answer can vary. I seem to get about 3 hours of constant use on my laptop when unplugged from a power source.
1140717
Yes . . . otherwise it will be sourcing power from your PC, and it is designed to you it's own power source.
1635455
I can't give you a precise answer, but I have always had enough juice in the battery to do what I need. I use this computer mostly for power point presentations that last a couple of hours. I always make sure the battery is charged up before I do the presentation.
404143
No need for power. I haven't tried it on any other laptops, just my Leveno.
1920155
I haven't tried it for a power source. It takes five hours to charge my NextBook Premium 8 for less than two hours of battery use, so I have doubts about it woking for a power source.
415415
I have a small Acer notebook, it works as a charger or back up battery, once it saved me for 3 hours and still had 75% power remaining, I guess it depends how big your computer is, to prove it once, I charged mi iPod and phone 3 times each in it, then it was time to reload power.
622811
Yes, but it doesn't have a easy off switch, so use the power supply jack as a switch to limit it to of two hours of use.
309998
I really can't answer that question, maybe see how big the battery is in the computer and compare it with this unit? Can you charge your puter with a usb cord? if you can it would probably run it for a short time.
1669534
Laptop only as far as I can tell. But you may be able to get a usb outlet at Radio Shack. It stays charged pretty long.
1868019
You'll need to pull in your laptop separately. This dock does not have a power source. Its small and handle though and I'm pleased with my purchase.
375512
yes you can, but it would drain the battery in about 8/10 hour at full load
1916960
I'm not sure, because we use it as a battery backup to our server. The times I've needed it, we've gotten at least 2-3 hours of backup for our server before our electricity came back on.
264637
If power adaptor is an issue you can get by without using it. It takes the computer's internal 4 pin molex connector which is a day saver.
742324
I do not know for certain, but i belive you might be able to do that , but it would most likely keep the power pack on a low battery until you let it charge without draining it at the same time. I hope that helps