Mounting transducer in unused scupper hole

[roadx]

One question i have, how long does a 12v ATV battery last (10 amp) as opposed to a deep cycle 96 amp. obviosly weight is an issue and want to keep things as light as possible.

not sure what your FF pulls but mine pulls about 500MA/ .5 amps per hour. if your using the battery for the FF only, you will have plenty for a couple days fishing with the 10 amp at 12v.

as suggested i would get a sealed 7-10 amp 12v battery. save weight and can be mounted vertical or horizontal