The Hobie Fishfinder Battery Holder can be used to hang inside an 8 in. Twist and Seal hatch or mount to the mast receiver inside the hull. Battery sold separately.
The Hobie battery holder made the installation of my Garmin Fish Finder a snap. Great way to secure the 12V battery.
This is a great product, puts the battery just out of the way of the hatch liner and fits like a glove! Note that this will not work in the rear hatch of the Pro Anglers due to the skeg. Again, awesome product and a must if you use a battery!