Ok, so I got my arduino in yesterday. I got a simple program up and running (my dice program) and I was just wording if a battery for a laptop I found would work, and if so, what resistors/regulators I need.
Battery Info: 10.8V at 4400mAh Voltmeter showed: 12.42 at full charge
So will it work?
(the laptop battery gets 40 mins in the laptop, so should last for hours for the arduino I would think.