Whoa, I just ordered the DSU3000, and it does not come anywhere near working with my TSU 6000. I think I may be able to salvage the charging unit, in that the plug is configured the same and it may be possible to disassemble the unit, it just does not come close enough to engage the TSU 6000 connector. The connection on the DSu 3000 is off to the right, while the connection on the TSU 6000 is centered. The battery in the DSU 3000 works in the TSU 6000 though.

I am looking for a cradle as well