Can you re-battery / refurbish / recycle used tags?

We can rebuild used radio-tags. We tend to use the term refurbish because we do not only change the cell of the tag, but also fit new antennas, collars etc. and rigorously re-test the tag for reliability. In this way you effectively get a brand new tag. This costs just 80% of the price of new tags. Please note however that we cannot change the frequency or pulse parameters of tags during this process.