I have an SAE pigtail connected to my battery to attach my float chanrger, so I found this
[url]http://www.powerletproducts.com/product/sae-to-cigarette-socket-cables/319[url]
The only time I really need my GPS is when I am touring, and will always have my tank bag on.
http://www.rapidracer.com/rapid-tran...productid=1383
I run the cable through the hydration hose port on the back of the bag, the socket and the GPS plug/RF receiver stay inside the tank bag, then run the power cord out the front of the tank bag to the GPS,
https://buy.garmin.com/shop/shop.do?cID=134&pID=14923
which I leave on the original suction-cup mount, and put over the Speedometer. (Who needs to know how fast they are going, really? If I need to know, I switch to the GPS info screen.) I tie a small cord onto the mount, and secure that to the handlebar, just in case the suction cup lets loose. Works like a charm. I like that it's not permanent.