elite 4 HDI

I use a 7Ah battery with mine as well, and on Saturday got 10-11 hours before it crapped out.  Granted I haven't played with any of the FF settings, and am still figuring it out, but 3 full days on that battery seems like a lot.  How many hours total?

Also, does anyone else see random vertical lines at times?  I've read that it may be sonar interference (I was fishing with DWB123 and his Elite 4x), but I'm new to FF's.

If you turn your noise rejection to low it will go away, I only notice it when powerboats are around. If that helps.

My FF will be here tomorrow 

awesome!  I really enjoy using mine. 

well, been too busy with mushrooms, i did get the wiring done and foam puck glued in the hull now i just need to get out and use this thing,maybe this wekend?. from what have read sounds like i should be happier with this unit ,good reports. my battery is the "ezo" li-po, 10000mah, be interesting to see how much run time i can get??....now for more shrooms.(morels)