I have a question about CF and how it draws power...

On my non-sound sabers I use a buckpuck and a 14.8V Lithium Ion Pack. To my royal blue rebel it draws 14.8V @ about 300-350mA. It outputs 3.3-3.4V @ 1000mA constant.

Would the CF do this? or would it be better to wire the batteries in parallel for 7.4V?

(Im planning on getting one eventually)