Halogens
So, the Mosfets can handle 11 amps, max. I don't know what the power rating on your halogens are, but 10A*12V = 120 watts, so you are probably OK. I'd be sure to check the current draw before you hook them up, though. Instructions for using a multimeter to do this are in the first post, I believe (written for LEDs, but the same stuff applies here). Lemme know what you find out.