SEA DOG SMART DUAL BATTERY ISOLATOR
SEA DOG SMART DUAL BATTERY ISOLATOR
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Sea-Dog Line

SEA DOG SMART DUAL BATTERY ISOLATOR

|3 ratings
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Manufacturer Part Number422790-1

Key item features

  • Black smart dual battery isolator
  • SMART DUAL BATTERY ISOLATOR
  • Ideal for marine applications
  • 422790-1
Current price is $80.50
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Arrives by Sat, Aug 29
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Sold and shipped by Boating Store
4.664404223227753 out of 5 stars
4.664404223227753 stars out of 5, based on 1326 seller reviews(4.7)
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4.7 out of 5 stars
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3 ratings1 review
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Showing 1-1 of 1 review

Jan 11, 2026
Reviewer name: John
Sold and shipped byBoating Store
5 out of 5 stars
5 out of 5 stars review

Verified Purchase

Great Balmar Product

Purchased to install in my class B RV, however I didn't realize you needed the Balmar shunt to install. I have the Victron shunt and monitor, so never installed. It would make preogramming the voltage regulator much easier than using a magnetic screwdriver.

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