Quote Originally Posted by lugnuts View Post
Quote Originally Posted by kpatz View Post
AFAIK the NH EZPasses have no battery. Unless it's sealed inside the transponder, but we've had our transponders for almost 5 years now and no need to change a battery *yet*...
they do have a battery sealed inside. I got a letter a few years ago from EZpass that my battery was low and that they were sending me a new transponder and to send the old one back in the provided envelope
They sent you a letter to tell you that they were going to send you a package? Government efficiency at it's finest.

Did they actually expect you to send back your old transponder before you got your new one?