Product Overview
Battery Link Charge Relay
Keep your batteries topped off and ready for action with the Blue Seas Battery Link Charge Relay. This intelligent 120A relay automatically manages your charging system, ensuring both your starting and house batteries receive the proper charge without the risk of over-discharge. By eliminating the voltage drop associated with traditional isolators, the Battery Link maximizes charging efficiency, extending battery life and providing reliable power for all your onboard needs. Its robust, sealed design ensures dependable performance even in harsh marine environments, giving you peace of mind on every voyage.
Key Features
- **Automatic Charging:** Intelligently combines batteries for charging and isolates them during discharge, optimizing battery performance and preventing over-discharge.
- **Dual Voltage Compatibility:** Automatically adapts to both 12V and 24V DC systems, simplifying installation and ensuring compatibility with a wide range of boat setups.
- **Auxiliary Battery Priority (Optional):** Prioritizes charging of your house battery, allowing extended use of onboard electronics and accessories without draining your starting battery.
- **High Current Capacity:** 120A continuous and 210A intermittent rating handles the demands of high-output alternators and multiple battery banks (up to Group 27).
- **Dual Sensing Technology:** Monitors charging voltage on both battery banks to ensure efficient and balanced charging from multiple sources.
- **Durable Marine-Grade Construction:** Sealed and ignition-protected design withstands vibration, moisture, and other harsh marine conditions.
- **Integrated Status LED and Optional Remote LED:** Provides clear visual indication of relay status (combined or isolated) for convenient monitoring.
- **Easy Installation:** Clearly labeled terminals, compact size, and comprehensive instructions simplify the installation process.
Specifications
The Captain's Take
After years of battling unreliable battery isolators, I switched to the Blue Seas Battery Link and never looked back. It's a game-changer. This relay just works, keeping my batteries charged and ready, no matter how long we're out. The optional auxiliary battery priority is a lifesaver for keeping the electronics running without worrying about a dead start. If you're serious about reliable onboard power, this is the only way to go.
