I apologize in advance if this is the wrong place to post this, please move accordingly if so. I am traveling to London in the fall and would like to know if outside of an outlet adapter (obv) I would need a voltage converter to safely charge and run my Galaxy Nexus and Nexus 7 on. I also found a 3 outlet mini Belkin travel surge protector (w dual USB as well!) that I was considering using considering the age of some of the buildings and hotels. Thank you for your time and help!