![Sea-Dog Smart Dual Battery Isolator [422790-1] Communication Exclusive 5-Year Warranty](https://cdn.shopify.com/s/files/1/0704/3376/7726/files/80085XL.jpg?v=1711778548)
Pay in 4 interest-free payments of $14.62 Learn more
Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Exclusive 5-Year Warranty
The nominal voltage is 12V DC
Length - 25' or 7
The 163 top plate has been designed to accept large fish finders
Sea-Dog Smart Dual Battery Isolator [422790-1] Communication Exclusive 5-Year WarrantySmart 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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