Blue Sea

Blue Sea Add-A-Battery Kit 120A The ADD-A-BATTERY is as simple to operate as an ON-OFF switch, yet effectively manages the switching and charging of two batteries from a single charge source The...

Blue Sea Low Voltage Disconnect m-LVD Senses low battery voltage and automatically disconnects devices to save power for starting or to preserve battery life A dead battery is one of the most common...

Blue Sea BatteryLink Automatic Charging Relay 120A 12/24V Automatically shares single source of charge with Auxiliary Battery 120 Amp continuous rating 12/24V DC auto ranging voltage input Senses...

Blue Sea m-Series Automatic Charging Relay 12/24V DC 65A The Mini Automatic Charging Relay (M-ACR) is designed to manage the charging current from alternators up to 65 Amps found on most outboards...

Blue Sea ST Blade Battery Terminal Mount Fuse Block Kit Easily add 4 fused circuits to the terminal of a battery Provides power to new accessories in your boat or vehicle. Mounts on the battery...

Blue Sea CableCap Rotating Single Entry - Small Pair Insulates battery terminals which have integral wing nut posts Top rotates 360 degrees to allow cable entry from any angle For batteries with...

Blue Sea Battery Terminal Mount BusBars Easily add positive and negative busbars directly to a 3/8 threaded-post battery terminal  Tin-plated pure electrical copper for maximum...

Blue Sea 12/24Vdc Socket Dual USB 4.8A Intelligent device recognition allows rapid charging of phones, tablets, or other mobile devices Charges at the speed required by specific devices Internal...

Blue Sea 12V USB 2.0 Port With Extension Cable Control a stereo or other device remotely from a phone or tablet in the cockpitUSB 2.0 data/voltage port easily mounts at the dash with a prewired...

M2 Vessel Systems Monitor Monitor M2 Oled Vessel Systems Monitor BS-1850 Performs comprehensive monitoring of four critical systems in one compact organic LED digital monitorDC System Monitoring (up...

Blue Sea Insulator Standard Black & Red Insulates battery terminals which have added adapter terminals For batteries with marine adaptor terminals added on Part...

Blue Sea e-Series On Off Battery Switch Switches a single battery to a single load group Ignition protected—safe for installation aboard gasoline powered boats Case design allows surface or...