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![ProMariner Battery Isolator - 130 AMP - 2 Alternator - 3 Battery [12133] Automotive/RV | Vehicle Laptop Mounts Replaces NICRO 3](https://cdn.shopify.com/s/files/1/0528/1185/8120/files/102176XL.jpg?v=1700005625)
Replaces NICRO 3" and 4" snap-in deck plates (fits existing holes once snap-in deck plates are removed) and Day/Night Plus
20/6° beam angles for sounder elements - the same as an Airmar B164 transducer
Battery Fuel Gauge - Marine Dual Read Battery Monitor - 12V/36V System - 15' Battery Cable
5" diameter rubber ball connected to a flat 2
ProMariner Battery Isolator - 130 AMP - 2 Alternator - 3 Battery [12133] Automotive/RV | Vehicle Laptop Mounts Replaces NICRO 3" and 4"Battery Isolator 2 Alternator 3 Battery 130 AMP ProMariner Battery Isolators with gold plated terminals and improved efficiency, provide enhanced charging. Rated for use with DC devices ranging from 10 amps to 130 amps. Owner's Manual (pdf)
