The PSVita charger is universal. I've got a white US PSVita and just changed the cord for the charger from the US one to the EUR standard (Nordic countries anyways). No problems whatsoever.I'm not sure if using a converter messed it up (because I'm in Italy right now and have a US system).
Well in Italy there are 3 circular prongs instead of the US shape, so I need a converter just to plug it in.The PSVita charger is universal. I've got a white US PSVita and just changed the cord for the charger from the US one to the EUR standard (Nordic countries anyways). No problems whatsoever.