Optimus II 15.6'' - Battry and CPU

[HKD]

Chassis & Display
Optimus II: 15.6" Glossy Full HD LED Widescreen (1920x1080)
Processor (CPU)
Intel® Core™i7 Quad Core Mobile Processor i7-2630QM (2.00GHz) 6MB Cache
Memory (RAM)
8GB SAMSUNG 1333MHz SODIMM DDR3 MEMORY (2 x 4GB)
Graphics Card
nVIDIA® GeForce® GT 555M - 2GB DDR3 Video RAM - DirectX® 11
Memory - 1st Hard Disk
750GB WD SCORPIO BLUE WD7500BPVT, SATA 3 Gb/s, 8MB CACHE (5400 rpm)
1st DVD/BLU-RAY Drive
SONY BC-5500H 4x BLURAY ROM/DVD WRITER & CYBERLINK SOFTWARE (£84)
Battery
Optimus Series 6 Cell Lithium-ION Battery - 48.85WH

Hey, just ordered the above laptop but started wondering about what the battry life is like, I have no idea what 48.85WH means in terms of actual time. Any guesses?
I was also wondering if anyone had any advice or comments on the CPU or generally the whole spec.
Thank you for your time =)

 

[PCS]

We are still waiting for the test results on the battery life. We should have some updated information by the middle of this week and we will update the website accordingly.

Great spec you have put together. The CPU is very popular because it's a quad core that hits a very good price point.

 

[Greenman]

The GPU: http://www.notebookcheck.net/NVIDIA-GeForce-GT-555M.41933.0.html
As you can see, it's pretty good for the price.