Swift Kompany 7612 Triple Battery Automatic Charging Relay ACR 80A 12V

The Swift Kompany 7612 is a programmable triple battery automatic charging relay (ACR), also called a battery isolator relay or smart battery combiner. It combines two 80A ACRs in one compact 12V unit. Either engine's start battery can charge the house battery, which suits twin-engine boats that keep their manual battery switches.

Key Features:

• Dual 80A circuits: 160A continuous total (80A per circuit) and 240A intermittent total (120A per relay)
• Low standby draw: 1.3 mA off-state current, so it will not drain batteries during extended downtime
• Programmable voltages: DIP switches on top of the unit are accessible after mounting. They set the voltage thresholds and active features.
• Automatic operation: ACR closing range is 12.8-13.4V DC and opening range is 12.2-12.8V DC. Operating voltage range is 8-18V DC.
• Start isolation / start assist: Each relay can be set to isolate sensitive electronics during engine starting, or to join batteries to boost cranking power
• Under-voltage lock-out (optional): Keeps a good battery from being connected to one with a shorted cell
• Auxiliary battery priority: Adjustable off-voltage lets start battery energy be shared with the auxiliary battery without risking engine starting
• Status output: A low-amp output can report device status remotely or drive a secondary relay
• Corrosion-resistant build: Non-ferrous materials, stainless steel self-locking hardware and a sealed integral I/O connector

This 12V triple battery ACR is a compact way to keep house and start batteries charged in a multi-battery marine electrical system.