You don't want to be charging lithium batteries using the NiCd setting. You could have a dangerous fire on your hands. Different chemistries require different charging regimes.
Go to this "sticky" thread and scroll down to post #10 and read about Battery Basics:
EVERYTHING YOU WANT TO KNOW ABOUT ELECTRIC FLIGHT
http://www.rcuniverse.com/forum/m_7100376/tm.htm
You might also want to check this web site for battery information:
http://batteryuniversity.com/
- Jeff