Blue Sea 7611 - BatteryLink™ Automatic Charging Relay 12V/24V DC 120A

Blue Sea 7611 - BatteryLink™ Automatic Charging Relay 12V/24V DC 120A

The Blue Sea 7611 - BatteryLink™ Automatic Charging Relay 12V/24V DC 120A is a reliable and efficient solution for managing dual battery systems. This device automatically shares a single source of charge with an auxiliary battery, ensuring that both batteries are charged while the engine is running. It features a continuous 120A rating, supports both 12V and 24V DC voltage inputs, and senses charging on two battery banks. The BatteryLink™ also includes side and bottom knockouts for easy cable connections, a clip-on cover to insulate terminal connections, and a stud length of 7/8" (22mm) to accept multiple cable terminals, providing secure and easy integration into your system.

Designed with user convenience in mind, the Blue Sea 7611 also has integrated LED indicators that show the status of the Automatic Charging Relay (ACR). It includes a 1/4" × .032" male quick-connect terminal for ground and optional features. The largest battery bank supported by this system is Group 27. An optional Auxiliary Battery Priority connection allows the alternator charge to be shared with the auxiliary battery longer while the engine is running, ensuring you can use auxiliary loads for extended periods. With its reliable performance, simple installation, and optional features, this relay is perfect for any vehicle or marine system requiring dual battery management.

• 120 Amp continuous rating
• 12V/24V DC auto ranging voltage input
• Automatically shares charge with auxiliary battery
• Integrated LED indicator for ACR status
• Side and bottom knockouts for cable connections
• Clip-on cover insulates terminal connections
• Stud length: 7/8" (22mm) to accept multiple cable terminals
• Maximum cable size: 1/0 AWG
• Maximum torque: 140 in-lb (15.82 Nm)
• Optional Auxiliary Battery Priority connection
• Relay contact positions for combining and opening low
• Weight: 1.25lb (0.57 kg)

The Blue Sea 7611 is an essential tool for optimizing the performance of dual battery systems. It ensures that your auxiliary battery receives charge when necessary, and with its optional features like Auxiliary Battery Priority and remote LED, it provides extended functionality and ease of use.