Product Overview
Charger Battery Link 20A-2Bank
Never get stranded with a dead battery again! The Blue Seas Charger Battery Link 20A-2Bank is your ultimate onboard power management solution. This powerful and versatile charger keeps your essential and house batteries topped off, whether you're at the dock or miles offshore. It combines a sophisticated 20A multi-stage charger with a robust 170A Automatic Charging Relay (ACR), intelligently managing your power needs and extending the life of your batteries.
Key Features
- **Dual-Charging Power:** Harness the power of AC shore power at the dock or your engine's alternator while underway to charge both battery banks simultaneously.
- **Integrated 170A ACR:** Intelligently combines batteries for charging, isolates them for discharging, and provides start isolation to protect sensitive electronics from voltage fluctuations.
- **Three-Stage Charging:** Optimizes battery health and longevity with bulk, absorption, and float/rest stages for a complete and efficient charge every time.
- **Emergency Paralleling:** In an emergency, manually combine batteries for a jump start, providing peace of mind on the water. (Requires optional switch)
- **Battery Temperature Compensation:** Adjusts charging voltage based on battery temperature, maximizing battery life and performance in all conditions.
- **Start Isolation:** Protects sensitive electronics from voltage sags and spikes during engine starting.
- **Waterproof and Ignition Protected (IP67):** Built to withstand harsh marine environments and safe for installation in gasoline-powered boats.
- **Includes LED Remote Indicator:** Monitor charging status at a glance from your helm station.
What's in the Box
- Charger Battery Link 20A-2Bank
- Submersible Temperature Sensor (PN 1820)
- Remote LED Indicator
Specifications
The Captain's Take
After years battling unreliable charging systems, I finally installed the Blue Seas Battery Link 20A. The peace of mind it provides is invaluable. Knowing my house batteries are always charged, even after a long day of running electronics, and that I have the backup of emergency paralleling if needed, makes this charger essential equipment on my boat. It's a robust, well-engineered solution that I highly recommend to any serious boater.
