I have an Ego, but I am interested in the passthru for at home use and in case my batteries die. I was wondering, since the atty on an ego is a 510, I should be able to use the passthru right? I was looking at them and noticed they sell 501 passthru batteries. Do I have to have the battery? Also was looking at the car charger with a usb plug, would that work with the passthru for the computer? Also, has anyone had problems using their passthru on the computer?
Susan
Susan