Is the USB-to-battery portion of the eGo charger the same as a regular 510 USB charger? I have an issue with my eGo that I think may be charger-related and I'm wondering if I can simply stick my 510 USB charger into the eGo's AC wall adapter (to charge my eGo with) or would it only be safe to charge the eGo on the 510 USB charger by plugging it into my computer?
I don't meant to hijack this thread —.I have a separate thread about my eGo charger issue but you guys seem to know about these things.
The adaptors that go from 110VAC to 5VDC (on a USB connector) are generally interchangeable. In this case, a higher current rating is OK (preferred, in fact) because the current limiting that controls the charging rate is done by the USB->battery adaptor.
So you can plug that USB charging cable into anything with a USB plug, be it a PC, a powered hub, a 110V->USB adaptor, or even a car adaptor. An iPhone wall wart would probably work, for example.
The only exception to this that I have found is my kindle, which only wants to charge from its included AC adaptor - there may be some data communication going on there, I don't know. However, it is still safe to try since any USB plug must be 5V by definition.