between A53SV , A43SV , and Acer 4830TG which want is better

a53sv have no usb 3.0 do a42sv have?

and acer 4830TG has build in battery which while playing games the heat from other hardware will damage it

arghhh pls help me!!!!

Lol, I just realized this, as usually those normal brand laptop won't do this to their laptop only Apple does. Lee, in your personal opinion, do you think a battery that is built-in is good or bad? Mind to elaborate more on this? Because really interested in this model and going to buy soon, but really need the pro and con about the built in battery.

Pretty much the same, performance wise, since same spec..
Doubt A43Sv would have USB 3.0 if A53Sv/N53Sv don't have it also...


Not really just Apple. Dell, HP, Sony also sometimes does it e.g. Alienware M11x, Dell Adamo/Adamo XPS, Vaio SB.
Good or bad ah, pretty much can say good for me since I don't take mine out so doesn't make any difference to me.
Cons: of course the heat.
Apple try to reduce the heat by moving the battery to the palm rest area and the fan/heatsink at the back, but this sacrifice port arrangement since that means the half left and right side will be empty and with the hinge design, port at the back also impossible, leaving only the half right and left open.
While for Acer, they keep the normal arrangement, battery at the back and the heatsink/fan just beside it, might cause problem.
Pros: Can save some space from the mechanism to lock/unlock battery and tougher construction since can just make it one whole block case instead some space reserved by the battery.


This post has been edited by lee_what2004: Mar 27 2011, 11:18 PM

u don't take off the battery? why not?

Why should I ?

cuz like you said, heat will damage the battery?

Its not like I will be on constant high heat....
and I prefer to keep my data safe rather than the battery...

so if a battery is constantly exposed to the idle temperature of the laptop, its lifespan would be the same as removing it when not needed?

This post has been edited by alucard1412: Mar 27 2011, 11:33 PM

That, I have no proof...

Hopefully this time Acer did something like Dell does, when the battery is fully charged then it will not continuously charging the laptop but will only use the AC power to support the laptop while using it.

I thought any notebook is doing that by now ?

I don't think so, most of the laptop do not have this feature, same goes to my Toshiba L510 series.

How do you it still charging ?

It shows fully charged, but it still keep charging indicator light is still On.

wow 14 " dun hav i7?

Try use BatteryCare, it shows how much charging/discharging...

Got, Lenovo V470 with i7 2630QM..

Ok, I'll try, so will it stop the charging when it's fully charged?

Well, that I would need to see your result, whether when its 100% charged, the battery care still reporting it still undergoing charging or 0 W

If its 0w, which mean it has stop charging when fully charged?

Yup.