Can I use a 5v output ac adapter on 4.5v input usb charger (output to batt 4.5v=120mA)

[Tommy2]

Can I use a 5v output ac adapter on 4.5v input usb charger (output to batt 4.5v=120mA)?

 

[CaptainMauzer]

I'm assuming you are using a USB cord and adapter of some sort? If so, yes it is perfectly fine to do so.

 

[Tommy2]

I'm assuming you are using a USB cord and adapter of some sort? If so, yes it is perfectly fine to do so.

Yes and thanks!