Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003] Lighting | Interior / Courtesy Light Cut-out diameter - 6

Cut-out diameter - 6

Fluid-Trac® is non-contacting eliminating any mechanical moving parts that can wear and cause intermittent or complete signal loss

Self-trimming case eliminates the need for mounting panels or trim bezels

If your THIRSTY-MATE hand pump becomes clogged

Blue Sea 7649 Mini Add-A-Battery Kit - Boxed Packaging [7649003] Lighting | Interior / Courtesy Light Cut-out diameter - 67649 Mini Add A Battery Kit Boxed Packaging What does the Mini Add A Battery do? Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house loads that can quickly discharge a battery. The Mini Add A Battery offers a compact, simple way to control the switching with the m Series Dual Circuit PlusT Battery Switch and automatically share a single source of charging between two batteries with the