This special accessory plug lead for use with AccuMates and OptiMates with white TM connectors allows connection to standard car cigarette lighter sockets and also to small 12V accessory sockets fitted to some BMW, Ducati, Honda & Triumph motorcycles by removing the detachable red sleeve. It also fits the matching TM78 accessory plug socket.
It allows easy connection of a pre-2015 AccuMate or pre-2012 OptiMate to a car's cigarette lighter socket or a motorcycle's accessory socket.  It is of particular use for any vehicles where use of the standard fused permanent lead is not practical for any reason.  Note before ordering, please check that your cigarette lighter or power socket is live when the ignition is OFF.  The accessory plug lead is wired for NEGATIVE EARTH vehicles if you have a positive earth vehicle, it is necessary to rewire the plug accordingly this is a simple job as screw terminals are used.