6 cell or 12 cell battery?

[bunnypangsai]

I plan to get a new battery for my laptop cause the current battery life is 15 mins.
I need a long battery life. Also, is this website trustable?
http://m.aliexpress.com/item/897161667.html
http://m.aliexpress.com/item/494330923.html

 

[Hailgod]

12 cell one has 10400mah
6 cell one has 5200mah
Your choice. 12 cell sure better.

 

[Rocket3]

The label on the battery is marked 5200 / 10400 mah, but in reality, the actual capacity is likely to be only 4400 / 8800 mah

Take this into consideration before you buy. This cheating (not the website selling, but the battery maker) on battery capacity is common.