Electrical - Battery Management

239 products

24% Off

Blue Sea 7611 DC BatteryLink Automatic Charging Relay - 120 Amp w/Auxiliary Battery Charging [7611]

$124.99

~~$163.99~~

7611 DC BatteryLink™ Automatic Charging Relay - 120 Amp w/Auxiliary Battery ChargingFeatures: 120 Amp continuous rating 12/24V DC auto ranging voltage input Senses charging on two battery banks ...

29% Off

Blue Sea 6011 m-Series (Mini) Battery Switch Dual Circuit Plus [6011]

$52.99

~~$74.99~~

6011m-Series (Mini) Battery Switch Dual Circuit Plus Switches two battery banks simultaneously with one simple ON/OFF switch while maintaining battery bank isolation, minimizing the risk of a dea...

29% Off

Blue Sea 7623 ML-Series Heavy Duty Automatic Charging Relay - 24V [7623]

$266.99

~~$375.99~~

7623Manual Control: YesCoil Voltage: 24vFeatures: Manual control switch provides an added level of safety allowing control with or without power, and offering "Locked Off" capability for servicing...

25% Off

Blue Sea 9159 m-Series Battery Switch Paralleling Link Bus 2-Pack [9159]

$17.99

~~$23.99~~

m-Series Battery Switch Paralleling Link Bus Material: Tin-Plated Copper Continuous Rating: 250 Amperes DC WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (d...

36% Off

BEP 275A Cont Motorized Dual Operation VSS (Voltage Sensitive Switch) - Deutsch Connector [701-MDVS-D]

$244.99

~~$384.99~~

275A Cont Motorized Dual Operation VSS (Voltage Sensitive Switch) - Deutsch ConnectorThese Voltage Sensitive Switches (VSS) automatically sense connected battery bank voltages and provide optimal,...

34% Off

Blue Sea 7649 Mini Add-A-Battery Kit [7649]

$149.99

~~$225.99~~

7649 Mini Add-A-BatteryWhat does the Mini Add-A-Battery do?Adding a second battery prevents getting stranded with a dead battery by isolating the start battery from the house loads that can quickl...