Hi all when we go touring we have a large collection of usb battery chargers for the iPads phones etc., I have just changed the two sockets which I fitted on top of the wardrobe where we charge all the bits, the new ones I have fitted have two usb sockets in them making things a lot simpler. I got them from screwfix and it only takes a few minutes to change them.
http://www.screwfix.com/p/lap-13a-sp-2-g...equestid=249292