Sorry I missed this post earlier it's this one, the rectangular flange gets tossed so you're left with is a round USB supply, apparently you'd need to jumper the data pins (the two center pins) to get the increased amp output, others have done it but I have yet to... http://www.amazon.com/Blue-Sea-Dual-Charger-Socket/dp/B0082CXEI8 Switched power supply nearby... http://www.cafehusky.com/threads/12v-power-tap-on-your-tr650.34829/ Make sure this will work for you BEFORE you drill like I did!
