How about a Light cannon 100 HID. When you're done at one site and need to fly on just ditch the batteries and buy a new set at your destination. With a new set of batteries this torch gives a fantastic beam - probably not at bright as your 18w but as bright as anything else your likely to buy.
But the very first thing that you must do if you aren't taking your 18W jobbie is to send it to me for safe keeping.
