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Description
Sea-Dog Smart Dual Battery Isolator [422790-1]Smart Dual Battery Isolator This Smart Dual Battery Isolator is ideal for dual battery applications. Allows two batteries to automatically charge at the same time and then isolates the batteries, ensuring the starting battery is always charged and ready for use. Automatically engages or disengages the circuit at pre set voltages by sensing the input voltage generated, eliminating the possibility of discharging the primary starting battery. Cut in
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
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4.7 ★★★★★
Based on 53 reviews
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Product Reviews
★★★★★ 5
Value
Format: Paperback
Very satisfied, I'm a person who would rather read a book.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 12, 2025
★★★★★ 5
Good condition
Format: Paperback
As described
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 5, 2025
★★★★★ 4
Book is fine, online access…not so much
Format: Paperback
The online version leaves a lot to be desired.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 20, 2024
★★★★★ 5
brand new
Format: Paperback
brand new book no issues
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2024
★★★★★ 1
Not something to read for pleasure...
Format: Paperback
Blech. I hated it. Buy only if your professor makes you.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2025
