You already have a solution for mounting the transducer, but you still want a great powered control head mounting solution that mounts to the gunnel edge of your boat. If you have up to a 7/8 inch (screen size) fish finder then this is that solution.
10ah/20ah 7.5 Control Head Only Mount, up to 10" screens
Comes with: -10ah rechargeable battery -cable set to easily connect your finder components and a charger (we sell a good charger on our accessories page) -7.5 swivel plate -Gunnel Clamp and other fasteners - essentially everything you need to mount and power your control head!
SLA Packs (Sealed Lead Acid) do not come with charger
Li-Ion (Lithium) Packs do come with a charger