Moby Marine, LLC
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Battery Knobs
Why does your Boat need BatteryKnobs™???

• It’s all about a clean and tight connection to the engine and DC distribution system.

• Today’s modern outboards and marine inboards are bigger and have a higher current

demand.

• Higher horsepower usually means more electrical power output from the alternator

to run more and larger electronics and accessories – that is current being returned to

the battery and distributed onboard.

• ECM’s (Engine Control Modules) require clean and reliable power and ground

connections to function properly. A poor connection can have a direct effect on the

performance of the engine.

• With standard wing-nuts, it is difficult to apply the proper amount of torque by hand,

that’s why some battery manufacturers have gone to hex nuts.

• Using a wrench or pliers always exposes you to arching or shorting.

• A multitude of problems can manifest themselves due to loose or marginal battery

connections either Positive or Negative. A Floating Ground is a good example.

• Some compartments are so tight it’s difficult to get a wrench or pliers on the terminal.

• Since no tools are required it’s much easier & safer to maintain snug terminal

connections.


Interested in learning more?
battery knobs
red battery knob
Battery knobs
Features of the Top Shelf Marine Products

BatteryKnobs™

 • High quality SST & FBG reinforced Polymer

• High leverage design – no tools needed

• High visibility color coding – clearly shows

Positive or Negative

• Proudly made in the U.S.A.


actual size of battery knob
Size