Help with 2 projects (xbox 360 controllers)

[rafaliyo86]

Hi guys

I am preparing two mods in xbox 360 controllers but i have some issues and i hope you can help me.

- The first one will be for a friend. It will be a wired controller and here is my first question. Can I install rapid fire in a wired controller? He doesn´t have bought it yet so I don´t know which pcb it will be. I have read some topics here but I dont have it clear.

I will make it "scuf" (i think i wont have problems)

- The second one its for me. I want to put internal batteries in a wireless controller. I am going to use the batteries of the original battery pack which are of 2100 mAH each one.

I am going to use this to charge them:

http://dx.com/es/p/1a-lithium-battery-charging-module-blue-205188

Do you think this is properly for both batteries (4200mAh) or maybe I should use another one?

Thanks in advance