Blue Sea Add-A-Battery • 7650-BSS

The Add-A-Battery includes a Dual Circuit Plusâ„¢ Battery Switch and an Automatic Charging Relay. These components simplify switching and automate charging, so that all you have to do is turn the battery switch ON when you arrive and OFF when you leave.

• Type: Key
• Activation Type: Manual
• Continuous Ampere Rating (A): 120 Amp
• Installation Type: Bolt-On
• Simplifies Switching
• Isolates Engine And House Circuits
• Combines Batteries For Emergency Starting
• Tin-Plated Copper Studs For Maximum Conductivity And Corrosion Resistance
• Automatically Combines Batteries During Charging
• Isolates Batteries During Engine Cranking And When Not Charging
• Shares The Charge Between Two Batteries More Efficiently Than A Battery Isolator
• Allows Efficient Dual Battery Charging Without Needing Regulator Adjustment Or Rewiring