Just a guess here, based on past experience in electronics. Somewhere on the outside,
or the inside of the charger, there should be a switch/suitcase jumper/or jumpered pins
that will allow you to pick the input voltage of the charger. I looked at the website,
and I think I was looking at the right charger, the eCitypower.com one for $189.00, right?
Do you have the charger, or are you waiting for it to be delivered?
Maybe the information might be in a user manual that hopefully comes with it.