BlueSea’s latest innovation, BatteryLink, makes adding a second battery to your boat very easy. It also functions as a two-battery disconnect relay and shore power charger. When the engine is running and the starter battery voltage is above 13 V, BatteryLink automatically connects both batteries, ensuring that both batteries are charged. If the voltage drops below 12.75 V, the charging relay disconnects the batteries from each other. When connected to shore power, BatteryLink functions as a 10A three-phase charger. Protects the service battery from voltage spikes, e.g. when starting the engine.
• integrated ACR charging relay
• shore power charger (10A)
• battery temperature monitoring
• LED indicator
• isolates the batteries from each other during engine start
• IP67












