do i have to plug it in anything before using or can i charge it first and then use without plugging it in?
1667242
This device must be connected to a compressor/source of compressed air. It is not a battery driven inflator.
1059892
You can leave it unplugged but the battery last 3 or 4 hour, after that it needs to be plugged so it can charge.
560910
When we received the battery it did not need to be charged before using. But you should charge it after each use. Hope this helps!
1855359
I leave mine on the charger 24 X 7. Charging prior to a necessary use would, I think, not be a viable option. Just plug it in and forget it. It will be ready when you need it.
1343288
You can't charge it before you install it. What you need to do is take out out battery, then when you insert new battery, merely leave the computer closed and leave it for 12 hours plugged in. That will charge the battery. Be sure you are not temped to open up the computer and try to do something on it while it is charging.
1984247
You plug it in. But mine stopped charging after only 6days... and others stopped charging too.. so I don't recommend buying this..
583871
The initial charging time is 24 hours. Let it charge for 24 hours before you use it.
2000991
Yes, just plug it up to charge before use and it will last for quite awhile before it needs to be charged again.
1838896
Comes with a battery and a charger but the battery needs charging prior to use.
641669
Just plug in the battery first, then plug the charger in. It won't work if you insert the battery after you plug in the charger.
381384
First drain the battery completely and then hook it up to the charger, or charging cable for 3 hours. (After the first charge you only need to charge it for up to 1 hour and 30 minutes 1 hour at least though)
998799
No you have to turn it on and off each time or it will die. You can plug in and use it but for some reason mine doesnt charge as fast as the battery on it is depleted. I think it could just be my charger though
2103404
I charged mine for about 4 hours before I used it. The battery loses juice as it sits. So only charge it before you use it.
1901425
you can use it plugged in but it only takes 15 mins to charge mine. I have used it for 2hours on a charge. I would not let it plugged in all the time the heat of the charge will shorten the internal battery life over time.
1995547
From the instruction page:"Please charge completely before first use. The Red Led will blink while charging and the Blue Led will turn on when charging is completed. Please note that the prongs on the charger may fit the outlet in both ways, but charging may only work in one orientation. If the red light does not come on within 10 seconds (I suggest 30 secs) please turn the charger and plug in.
1714615
mine was partially charged when it arrived, but I charged it before using it.
2248568
You should always allow a Lithium Ion battery to fully charge before use. Overnight is best.