Thanks,
I asked a field trial friend about the same and he said the cost on battery replacement didn't amount to a big saving. And like you mentioned that didn't last as long.
When mine went down I needed one right away, so bought new. Still have the old one and may check for myself. He said you can also send it back to Dogtra. You would think they would give the whole unit a good going over.
Last edited by battue; 01/06/16.
