Please i need advise from laptops experts
I have two models to compare

1-Acer Aspire Game Stone 6930 G
Intel Core 2 Duo 2 Ghz, 3 G DDR2 Ram
320 GB HDD
16'' Wide Screen, DVD super multi
Dedicated 1Gb Ge-force
Price: 4320


2-HP DV6-1105
Intel Core 2 Duo 2 Ghz
3 G DDR2 Ram
250 GB HDD
15.6 Screen,DVD super multi
Dedicated 512 Gb Ge-force

price: 4910

I need to know which battery is better acer or Hp ?

Thanks