Battery Box & Fish Finder Install

In these videos, I will take you through the steps that I did to make a waterproof battery box, and install my Lowrance Elite 4 HDI and transducer on my kayak.

You can use this battery box for to power stuff like navigation lights, fish finders, cell phone chargers, or really anything else you can think of.

Waterproof Box:

SAE Connectors:

Waterproof Wire Glands:


Instructions on putting together the RAM Transducer Arm

Lowrance Elite 4 RAM Mount:

Hobie Thru Hull Wiring Kit: