Hi, I just got a refurbished NJ3 off ebay and I am going to be traveling overseas (Japan/Indonesia). From what I understand I need to get a 12v-5vdc car adaptor with a three pronged international plug that the car adaptor can fit into. Problem is the 12v->5v adaptors are hard to find...I was looking here and it seems the 12v->4.5v adaptor from walmart works fine? Should I not hesitate to just buy that? Any input is greatly appreciated. Also, do the refurbished models come with new batteries or used ones? Mine seemed to charge quickly on the first time.
Thanks!