Apparently it is.
This is the reply i received from them. backup battery,if a guy doesn’t have enough stuff to haul!
HI there, I checked with the engineers, and they they agreed that 5-6 hours on a battery is normal for that machine.
Most folks go out with back up batteries, one of my friends actually brings a deep cycle from his boat!
Thanks, and good luck!
Chris Hansen
Versa Electronics
Director of Public Relations
MarCum Technologies & Showdown Fish-Finder
1-888-778-1208
[email protected]
http://www.MarCumtech.com
http://www.Showdownfishfinder.com