Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank Garmin Navionics Vision+ - Foreign Hole size 1-7/8" x 3-3/8"

Hole size 1-7/8" x 3-3/8"

suitable for 300 Amperes continuous rating and large cable connections

LightHouse Charts North America chart coverage includes coastlines of the contiguous United States

emulsifies and combines grease

Fits many older and current models

Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank Garmin Navionics Vision+ - Foreign Hole size 1-7/8" x 3-3/8"Battery Mate 1603 IG Isolator 120 Amp, 3 Bank The Battery Mate is the ultimate solution for charging several batteries simultaneously and is compatible with any type of alternator battery charger, in both existing and new systems. As the voltage loss between the alternator and battery is negligible, the Battery Mate performs far better than conventional battery isolators. This ensures fast and complete charging of your batteries without having to make