DX7 possible receiver battery problem

[buster1]

I am using a regular receiver pack - 1100MAh with my DX7 and had a crash last week - I am not sure at this point what caused it, but was considering going to a lipo pack because I heard the AR7000 can lock out if the pack goes below a certain voltage - it was only my second flight on a fully charged receiver pack - but was wondering what some of you DX7 experts think - I am thinking that the pack either had problems or one of my servos went. In any case, I am switching servos to the 9351's and thinking about getting a lipo receiver pack to not take any chances,
Any thoughts,
Jeff H.

[Hughes500Bob]

I did post about this about a week ago or so .....

http://www.helifreak.com/viewtopic.php?p=366048#366048

My thoughts are you went below 4.7 volts.

You need to supply us with more info on your heli and the set-up for any of us to help you out more. :dontknow

[buster1]

I am all digital servos 9351's - and now going to go to a 6 volt pack - I think this is what happened - I was also using the spectrum charger which is a lower output charger - thanks for your help - the crash happened so quick - but believe it was the servos going dead,
Thanks again,
Jeff