![Sea-Dog Smart Dual Battery Isolator [422790-1] Marine Navigation & Instruments | Cameras - Network Video Cylinder is 7 1/2 inches](https://cdn.shopify.com/s/files/1/0847/8602/0648/files/80085XL.jpg?v=1724891689)
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Cylinder is 7 1/2 inches eye to eye when closed
ELCI Main 30A Double Pole Panel
Just one component to install and just one bilge location to access for winterization and maintenance
Bail Mount with Quick Release Cradle for ECHOMAP™ Ultra 2 10" Chartplotter
Gun & Knife Wax
Sea-Dog Smart Dual Battery Isolator [422790-1] Marine Navigation & Instruments | Cameras - Network Video Cylinder is 7 1/2 inchesSmart 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