Triumph Accessory Power Socket($35),Installation @ dealer($45),BMW type accessory packet(includes unit for battery tender,jumper cables and plug in for phone/MP3 player($45)..so for $125 or so you will have complete system for on the road charging.I have usede mine for phone charging and oncew a jump boost...no seat take off and quick charge.The BMW type plug in is practically vibration proof and that is why Triumph usus this socket.The other more typical type of plug in and socket is cheaper at Auto Zone but vibration while rideing sometimes eliminates ability to charge.John Deere uses the same BMW type plug in.
