KX1 Battery Upgrade

I have thought about upgrading the batteries in the KX1, and was planning to put Lithium Polymer packs into the KX1 to increase power level, battery life and reduce weight. I see that others have actually gone farther and done it, so I am collecting links...


Here are what some others have done:

AE5X LiPo upgrade∞
WA3WSJ KX1 mods∞