*We no longer stock this item* - We believe that the FPV Lithium batteries are a far superior option to those offered in this kit, and therefore we are no longer stocking it. FPV Lithium batteries come with a charger and wire pigtail, and there are hatch mounting options (BerleyPro Batterang) or sail mast tube mounting options (Trem Clips), and thru-hull plug kits are also available


Hobie’s Fish Finder Install Kit (previously known as their installation kit II) integrates a waterproof 9AH gel cell 12-volt battery to provide more power to run larger units like the Lowrance Full Size Series of fishfinders. It can also be used to run smaller units for longer periods of time.

*Recommended for installing sounders into Hobie kayaks that do not have a transducer scupper. If you have a Lowrance Ready Hobie kayak, you should look into the Lowrance Ready Install kit instead.  


  • Waterproof 8AH gel cell 12-volt battery with attached waterproof wiring and connectors
  • 12-volt battery charger 
  • Hobie battery holder 
  • Foam transducer pads 
  • Zip ties
  • Marine goop
  • Wire connectors
  • 1 x 3-way thru-hull plugs & rubber grommets
  • Installation instructions
  • Part# 72020101
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