1-4 of 4 Answers
No, this item does not support 220V.
Sorry, there was a problem. Please try again later.YES! It comes with both A/C and D/C adapters.
Sorry, there was a problem. Please try again later.Yes, these work in 220v because you plug them into a USB outlet. The plug you use must be 220V. So, for these batteries, it is irrelevant. I used multiple cell phone plugs (LG, Samsung, iPhone) and they worked fine because these are built in transformers. Obviously if you were in a country that these plugs (not the batteries) needed an adapter as well, then that would be needed.
Sorry, there was a problem. Please try again later.I don't know for certain, but I believe it is designed only for 110v. It's a pretty simple device. I don't recall seeing any switches or anything on it, and the plug is built into the back of the unit. Sorry I couldn't be more helpful.
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