| BlueSea Mini Add-A-Battery Kit - 65A  The ADD-A-BATTERY is as simple to operate as an ON-OFF  switch, yet effectively manages the switching and charging of two  batteries from a single charge source  The  Add-A-Battery includes a Dual Circuit Plus™ 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. Dual Circuit Plus™ Battery Switch   Simplifies switching Isolates engine and house circuits Combines batteries for emergency starting Tin-plated copper studs for maximum conductivity and corrosion resistance 
 ACR Automatic Charging Relay   Automatically combines batteries during charging 
 Specifications: | Amperage | 65A 
 |  | Weight | 1.95lb (0.88 kg) | 
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