Blue Sea Mini Add-A-Battery Kit 65A Dual Ckt

The Blue Sea Systems 7649 Mini Add-A-Battery Kit is designed for compact marine installations, offering seamless automatic battery management for small boats and space-limited setups. Rated at 65A, this dual circuit battery management system simplifies the operation of two-battery systems—combining starter and house banks during charging while isolating them when at rest. The integrated Automatic Charging Relay eliminates manual switching, ensuring efficient power distribution and reduced wiring complexity.

Equipped with a Mini Dual Circuit Plus switch, this kit provides independent control over starter and house batteries while offering an emergency parallel function for reliable engine starts, even if one battery is discharged. Built with marine-grade components, including corrosion-resistant tin-plated copper studs, it delivers durability in harsh environments. Its compact footprint makes it ideal for tight helm spaces, making battery management effortless and dependable for small outboards and recreational vessels.