Tired of having to go to the boat every time you want to add waypoints, update unit, look at charts, play with your Lowrance HDS unit? With the 110V power supply that converts to 12V, with attached fused power cable your are able to do all the above from the comfort of your couch. Works with all HDS units.
paypal or money order
Really!? I have been just using an old 12v battery,the blue connect line with an inline fuse & small alligator clips for pos & neg.Works like a Champ