choose..

[littleblair]

I have a problem with the purchase of a battery for the laptop.
I have aDell PC764, and the code of the original battery is 484170-001
Now I was searching through the various sites say the best for the expenditure / output.
Only problem is that for example if I try this site http://www.batteriecentre.com/dell.html ，I need the battery leaving three different models for both capacity and size. How do I choose? I wanted one from 8800 (although the original is from 4400) because I want to last as much as possible away from home, only to find that I would not buy batteries that size which do not enter into the laptop. How do I know what which is right for me?
Who can help me?

[hjeremy]

i think that this is quite a very technical question to ask around here and i am not sure if there are right people to help you on this site i guess it is best that you bring it directly to a dell service center nearest you by being able to search thier locations i am sure they will be able to help you best reagrding this. goodluck!