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ARCO Marine BI-1203-3A Battery Isolator - 120A - 1 Alternator, 3 Battery

SKU: ACM-BI-1203-3A  |  Manuf. Code: BI-1203-3A
List Price:  $256.55 USD
$173.00 USD
33% off List Price. You save $84.
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  • 0–15 days: Free returns or exchanges
  • 16–30 days: Returns accepted with a 20% restocking fee
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DESCRIPTION

Manage three battery banks with the ARCO Marine BI-1203-3A 120A Battery Isolator. Designed for one alternator, this durable isolator automatically directs charging current to three separate banks, ensuring each stays fully charged while maintaining the necessary isolation for reliable engine starting and vessel power.

FEATURES

  • 120 Amp battery isolator.
  • Connects 1 alternator to 3 batteries.
  • Ensures independent battery charging.
  • High current capacity.
  • Durable for marine environments.

TECHNICAL INFORMATION

DescriptionImperialMetric
Overall Length6 ft 6 in1.98 m
Number of Pieces11