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![ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072] Brand_Balmar F (inch) 2-1/4](https://cdn.shopify.com/s/files/1/0499/1942/6726/files/102169XL.jpg?v=1700006765)
F (inch) 2-1/4"
Stainless steel base distributes loads to a large surface area
Telescopic Cruiser Extension
Optical output
User-replaceable AA batteries (not included) provide up to 19 hours of battery life in GPS tracking mode
ProMariner Battery Isolator - 1 Alternator - 2 Battery - 70 AMP [11072] Brand_Balmar F (inch) 2-1/4"Battery Isolator 1 Alternator 2 Battery 70 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 70 amps. Owner's Manual (pdf)
