Help with ASUS N61jq 9 cells battery

[ram-msi]

Hi
I have an Asus laptop N61jq I check every website on internet but I could found 9 cells or 12 cells battery that fits my N61
so plz plz if any one have any idea how to find this battery I will be grateful
help plz help

 

[PCRS]

Amazon has a few shops that are selling them.