Aspire 1410/1810 7800mah battery..worth it?

Hey guys. i've literally searched every search engine and website and can't find any user info on the 7800mah batteries that are being sold on ebay.

I'm going on a 15 hour flight soon and am hoping to last as much of that as possible on my 1410.

Are the 7800mh batterys on ebay real...should i expect a lot more juice then the ebay 5200mah batterys. has anybody bought one? Battery life?

Or any other battery recommendations to extend my battery life as far as possible.

What sort of extended batteries do people have and hours they get...my current 4400mah gets me just over 4 hours using w7 and close to 5 using xp.

 

Hey... would be interesting to know.

I got in my 1810TZ (w/ su7300) a 63Wh battery and it lasts about 4-7 h. Depens on what your doing.

Are u using 1810 tray? I disabled some drivers.

What is the Wear Level of your battery?
If its bed, I guess it would be easyer to get 2 normal batterys.

just my 2 cents

 

I use 3 batteries, 4400mAh that came with the unit, a 5600mAh that I bought immediately after and a 6600mAh I found at a good price; thing is the lower the specs the lower the consumption, so apparently a su3500 with max 5.5W it will last longer while playing video than su4100 with 10W.