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![Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035] 4 Inch Marine Fixture Built with weather-resistant](https://cdn.shopify.com/s/files/1/0627/1103/8191/files/54856XL.jpg?v=1749148843)
![Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035] 4 Inch Marine Fixture Built with weather-resistant](https://cdn.shopify.com/s/files/1/0627/1103/8191/files/54856BXL.jpg?v=1749148843)
Built with weather-resistant
Power Inverters
The Capella 2
multiple AC loads
Mastervolt Battery Mate 1603 IG Isolator - 120A, 3 Bank [83116035] 4 Inch Marine Fixture Built with weather-resistantBattery 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
