![ARCO Marine BI-3202 Battery Isolator - 120A - 2 Alternator, 2 Battery [BI-3202]](https://cdn.shopify.com/s/files/1/0623/5298/2222/files/106596XL.webp?v=1747549466)
Lotz Outdoors
ARCO Marine BI-3202 Battery Isolator - 120A - 2 Alternator, 2 Battery [BI-3202]
- Lotz Outdoors$2.26Buy
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From Lotz Outdoors
BI-3202 Battery Isolator - 120A - 2 Alternator 2 BatteryThe Arco Marine BI-3202 is an inboard/outboard battery isolator that can handle 2 alternators 2 batteries and 120A max. Rated for use with 10 to 350-amp alternators on 12 24 or 32-volt negative ground systems.Features: 2 alternators 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.
