Hi,
The GTB instructions are on the Novak website:
http://www.teamnovak.com/download/in...ons/index.html
In adding the lipo cut-off they added a new LED colour combination to the setup selection sequence. If you can get the Red and Amber LED's to come on together then you have the later li-po cut-off version. If not, you don't. If the LED's flash 3 times when you turn it on, li-po cut-off is enabled.
Regards,
Jon.