Blue Sea Battery Management Kit 65A, Dual Circuit Plus™ Add-A-Battery System, Automatic Switching & Efficient Charging

The ADD-A-BATTERY is as simple to use as an ON-OFF switch, but effectively manages the switching and charging of two batteries from a single charging source.

The Add-A-Battery includes a Dual Circuit Plus™ battery switch and an automatic charging relay. These components simplify switching and automate the charging process, so all you have to do is turn the battery switch ON when you arrive and OFF when you leave.

• Simplifies the change
• Insulates motor and house circuits
• Combines batteries for emergency starting
• Tinned copper bolts for maximum conductivity and corrosion resistance

• Automatically combines batteries during charging
• Isolates the batteries when the engine is started and when not charging
• Distributes the charge more efficiently between two batteries than a battery isolator
• Allows efficient charging of dual batteries without the need for regulator adjustment or rewiring
• Current 65A
• Weight 1.00 lb (0.45 kg)