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When a standard 140A battery isolator isn't enough, our 250A battery smart isolator is the ultimate solution for large-capacity dual battery systems! 250 Amp Dual Battery Smart Isolator. Our dual battery isolator is housed in aluminum alloy, which has excellent heat dissipation properties and ensures stability and reliability under high load conditions.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.