Mastervolt 83012031 Boating Isolator | sku-7484703388
No rating yet(0 ratings)Mastervolt 83012031 is the BI 1203-AS battery isolator in Boating, SKU sku-7484703388, UPC 816882021039. It uses diode technology to divide charging current among 3 battery outlets for onboard systems with 12 or 24 V consumers.
The approximately 0.6 V diode drop can be compensated for by adjusting a connected charger or alternator; Mastervolt Mass chargers and Alpha Pro charge regulators include automatic compensation. The solid-state isolator has aluminum heat sinks, enclosed electronic components and bolt connections. BI models weigh from 580 to 1300 grams.
This unit measures 8.1 x 5.5 x 3.1 inch and has a listed weight of 2.9. Its maximum charger output is 80 A, and its maximum alternator output is 120 A. The source also identifies it as a BI1203 BI Series 120 Amp, 3 Battery isolator.
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