New Arrivals/Restock

Blue Sea Systems, SI-Series Automatic Charging Relay, 7610. Automatically combines batteries during charging, isolates batteries when discharging and when starting engines.
 

• Protects sensitive electronics by temporary isolation of house loads from engine circuit during engine cranking
• Designed for 12 or 24 volt systems
• 12/24 volt auto ranging voltage input
• Hermetically sealed contacts/vaporproof
• Waterproof rated IP67-temporary immersion for 30 minutes
• Ignition protected-safe for installation aboard gasoline powered boats
• Remote LED output indicates relay state away from ACR
• Supports high-output alternators up to 120 Amperes
• Dual sensing

What do you do when the number of battery banks on your boat is greater than the number of charging outputs from your systems battery charger, and you want to provide a charge to all batteries? How do you design a boat electrical system that charges two battery banks without adding the cost of a dual output charger? Instead of upgrading your charging system, or installing a system with multiple outputs, install an automatic charging relay (ACR).