ID
1001828
$ 301.71
1-2 weeks delivery time
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The Blue Sea 7650 Add-A-Battery Kit 120A is a dual-battery switching and charging kit rated at 120A for systems with two batteries and a single charge source. It includes an e-Series Dual Circuit Plus™ Battery Switch and an SI-ACR Automatic Charging Relay (12/24V DC, 120A). The system isolates engine and house circuits, provides emergency battery combine capability, and automatically manages charging without regulator adjustment or rewiring. Weight: 2.36 lb (1.07 kg). CE marked, ISO 8846 compliant.
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Blue Sea 7650 – Add-A-Battery Kit 120A with e-Series Dual Circuit Plus Battery Switch and SI-ACR 12/24V
The Blue Sea 7650 Add-A-Battery Kit 120A is a dual-battery management solution designed to control switching and automate charging of two batteries from a single charging source. The system operates with simple ON-OFF style control while managing battery isolation and charge distribution between engine and house banks.
The kit includes an e-Series Dual Circuit Plus™ Battery Switch and an SI-ACR Automatic Charging Relay. Together they simplify battery switching, isolate sensitive circuits, and automatically combine batteries during charging. When leaving the vessel, the switch can be turned OFF to disconnect loads.
System Functions
- Manages switching and charging of two batteries from a single charge source
- Simple ON-OFF style operation
- Automatic battery combining during charging
- Battery isolation during engine cranking and when not charging
- Emergency battery combine function for starting
- No regulator adjustment or rewiring required for dual battery charging
Dual Circuit Plus™ Battery Switch Features
- Simplifies battery switching
- Isolates engine and house circuits
- Combines batteries for emergency starting
- Tin-plated copper studs for maximum conductivity and corrosion resistance
SI-ACR Automatic Charging Relay Features
- Automatically combines batteries during charging
- Isolates batteries during engine cranking and when not charging
- Shares charge between two batteries more efficiently than a battery isolator
- Supports dual battery charging without regulator adjustment or rewiring
Technical Specifications
Rated Current 120A System Voltage (ACR) 12/24V DC Weight 2.36 lb (1.07 kg)
Kit Includes
Qty Part Number Description 1 5511e e-Series Dual Circuit Plus™ Battery Switch 1 7610 SI-ACR Automatic Charging Relay – 12/24V DC 120A
Compliance
- CE Marked
- ISO 8846
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