Mastervolt 120A BI Battery Isolator
Mastervolt 120A BI Battery Isolator, 2 Year Warranty. Mastervolt’s BI battery isolators are based on conventional diode technology. The diode voltage drop (ca. 0.6V) can be compensated for by adapting the output voltage of the connected charger. Mastervolt battery chargers and Alpha Pro alternator regulators come as standard with automatic compensation for voltage drops.
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