Thank you BBB....
Yes, I have the docking station but the remote will not recharge...I ended up putting in 4 batteries and that worked, so I know it is not the remote.
Looks like I may need a new C4 Lithium battery. Do you know where I can buy the L battery and how much does it cost?
Contrary to Zaphods sarcastic reply above, I did try Amazon and got NO results...