Re-charging the SCS

I am at present recharging my SCS. you are given some self adhesive pads which you place on the battery (which you take off of the mains charger) you stick one onto the back of the battery then peel off the backing and Aline it to the SCS in your tummy! I do it when I am watching the television. You are given a special belt so you can charge it while on the move but I haven't done that yet.