![ARCO Marine BI-1202 Battery Isolator f/10-350A Alternators on 12, 24 or 32V Negative Ground Systems [BI-1202]](http://www.tetronmarinestore.com/cdn/shop/files/106602XL.jpg?v=1731023025&width=1500)
ARCO Marine BI-1202 Battery Isolator f/10-350A Alternators on 12, 24 or 32V Negative Ground Systems [BI-1202]
ARCO Marine BI-1202 Battery Isolator f/10-350A Alternators on 12, 24 or 32V Negative Ground Systems [BI-1202] is backordered and will ship as soon as it is back in stock.
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Care information
Care information
Please follow the manufacturer’s care recommendations as provided in the product manual.
Delivery and Shipping
Delivery and Shipping
All orders placed by 4pm EST will ship the same day as long as everything requested is currently in stock.
Shipping would be either via UPS, Canada Post or USPS.
All orders outside the United States may incur Custom charges of your country.
BI-1202 Battery Isolator for 10-350A Alternators on 12, 24 or 32V Negative Ground Systems
The Arco Marine BI-1202 is an inboard/outboard battery isolator that can handle 1 alternator, 2 batteries, and 120A max—rated for use with 10 to 350-amp alternators on 12, 24, or 32-volt negative ground systems.
Features:
- 1 alternator, 2 batteries, 120A max
- Inboard and outboard battery isolators are solid-state devices that allow electrical current to flow in one direction ONLY, thus permitting the alternator to be connected directly to two batteries without fear of one higher-charged battery discharging into the lower-charged battery.
- Both batteries are always being charged automatically, in proportion, to their needs whenever the engine is running.
- When battery isolators are used in conjunction with selector switches, it is not necessary to change the switch position to provide for charging of both batteries.
- Isolators provide proportioning of the output or charging current on the alternator to the batteries as required, regardless of switch position.
NOTE: Battery Isolators cannot be used on 12 volt charging systems with 24 volt trolling motors or newer outboard engines with rectifier-regulator charging systems.
This product may not be returned to the original point of purchase. Please contact the manufacturer directly with any issues or concerns.Quick Guide (pdf)
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