I have been contemplating fitting a motor mover to my caravan but have problems with weight which have hitherto prevented me from doing so. The MIRO of the caravan is 1060kg on paper but the actual figure is around 1105kg (partly because caravans are always heavier than in the book anyway and partly because a satellite dish and electronic stabiliser were installed later). Its MTPLM is 1300kg, leaving me with an effective payload of 195kg. This margin is almost used up once the lockers are loaded up with clothes, dishes, cooking utensils, etc. and the fridge is stocked up. Really heavy items such as the awning, if used, are always in the car. Considering I would have to uprate the battery that I already have on board to suit the mover (i.e. that will be heavier, too), I have would have a real problem to allow for the 40 or so kilos of the mover unit itself and its ancillary items. Or is there a good lightweight unit on the market that I don't know about? I could probably find a way to accommodate about 20 to 25kg additional weight. (I don't want to consider the alternative of a jockey wheel drive as I feel that's a poor compromise).