Can the DX3R handle a 7.2 battery pack?

I run just under 9V without issue.

I myself and a couple other people at my local track run 2 cell unregulated. Highest i've had my lipo of course was 8.4 and never had issues. Know a guy that's been running it for months now with no adverse affects. Just a lighter and longer lasting radio. Plus increased range as well.