Posted by Mikkel on March 8, 2008, 6:57 am, in reply to "rechargable battery"
It all depends on the charger.
Most chargers can be used with input voltage ranging from 100-240. So in that case you can use it in the US where they have 110V.
So, look at the charger and see what input it can take and if it goes from 100 to 240 you should be fine using it in US.
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