Battery Chargers, Regulators & Switches

Although most batteries are now constructed as sealed, it is always better to have them closed in an extra box

LAL-11131

Battery Brain12 Volt

Monitors the battery and disconnects the electrical system if it detects the battery is losing sufficient charge to start the motor. Offers manual or remote control reconnection. The remote can also be used to disconnect when leaving the boat, acting as an anti-theft device. UP187482

Battery test switch.

Test the state of charge of your batteries, use on either single or twin battery installations

Blue Sea Busbar 10 Gang Common Bus.  Ref:  MA-BSS2301

• 150 Ampere Common BusBar 10 x #8-32 Screw Terminal
• Stud design provides direct terminal to bus contact for low resistant connection
• Stainless steel studs and screws allow high torquing for excellent electrical contact
• Tin-plated copper bus for maximum conductivity and resistance to corrosion
• UL 94-VO rated (self extinguishing) base material resists high heat
• Raised bus provides easy access to multiple wires on a single screw
• UL 94-VO rated base material resists high heat
• Captive star type lock washers for anti-rotation and eliminate handling of small, easily dropped parts

Blue Sea Busbar 4 x 1/4 inch Stud Common Bus (6.35mm).  Ref:  MA-BSS2303

• 150 Ampere Common BusBars 4 x 1/4" Stud Terminal
• Stud design provides direct terminal to bus contact for low resistant connection
• Stainless steel studs allow high torquing for excellent electrical contact
• Tin-plated copper bus for maximum conductivity and resistance to corrosion
• UV 94-VO rated (self extinguishing) base material resists high heat
• Press on insulating cover attaches to studs and allows unobstructed wire access

Blue Sea Cover For Busbar 2301 and 2303.  Ref:  MA-BSS2715

• 4 x 10-32 Stud Terminal with Cover

Blue Sea Dualbus Com +/-10 Cir. Ref:  MA-BSS2702

DualBus 100 Ampere Common BusBars 10 x 8-32 Screw Terminal

• Combines negative and positive buses on one block

Blue Sea Dualbus Com +/-5 Cir. Ref:  MA-BSS2701

DualBus 100 Ampere Common BusBars 5 x 8-32 Screw Terminal

• Combines negative and positive buses on one block

Blue Sea Minibus 5 x 10-24 Common Busbar.  Ref:  MA-BSS2305

MiniBus 100 Ampere Common BusBar 4 x 10-32 Stud Terminal

• Great for limited space applications in electronics cabinets and under dashboards.

Blue Sea Minibus 5 x 8-32 Common Bus.  Ref:  MA-BSS2304

MiniBus 100 Ampere Common BusBar 5 x 8-32 Screw Terminal  

• Closed back design completely insulates power from the mounting surface.

Blue Sea Power Post 3/8inch (9.53mm).  Ref:  MA-BSS2003

• Connects high amperage cables securely

Blue Sea Power Post 5/16inch (7.94mm).  Ref:  MA-BSS2002

• Connects high amperage cables securely

Blue Sea Power Post 1/4inch (6.35mm).  Ref:  MA-BSS2011

• Connects high amperage cables securely

Blue Sea Power Post Plus 5/16inch (7.94mm).   Ref:  MA-BSS2102

• 150 Ampere bus allows small wire connections at high amperage cable connections

Blue Sea Power Terminal Block Ind 12 Cir 30A.  Ref:  MA-BSS2512

• Closed back design completely insulates power from the mounting surface.

Blue Sea Power Terminal Block Ind 6 Cir 30A.  Ref:  MA-BSS2506

• Closed back design completely insulates power from the mounting surface.

Twin Battery Switch rated 210A continous duty at 12v, 315A intermittent.

SIZE 130mm dia x 55mm

Sterling Pro Charge ULTRA Charger 12V 10A.  Ref:  MA-PCU1210
(2 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Pro Charge ULTRA Charger 12V 20A.  Ref:  MA-PCU1220
(3 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Pro Charge ULTRA Charger 12V 30A.  Ref:  MA-PCU1230
(3 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Pro Charge ULTRA Charger 12V 40A.  Ref:  MA-PCU1240
(3 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Pro Charge ULTRA Charger 12V 50A.  Ref:  MA-PCU1250
(3 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Pro Charge ULTRA Charger 12V 60A.  Ref:  MA-PCU1260
(3 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Pro Charge ULTRA Charger 24V 20A.  Ref:  MA-PCU2420
(3 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Pro Charge ULTRA Charger 24V 30A.  Ref:  MA-PCU2430
(3 outputs)

11 pre programmed battery curves, 1 custom set, can be set from charger , no need for computer

Sterling Alternator Regulator, fits any alternator, 4-step charging, digital software control, battery temperature compensation, alarm and emergency shut off functions, only 12V version

LATEST MODEL INCLUDES BATTERY TEMPERATURE SENSOR 

AR12VD

Blue Sea E-Series Battery Switch Single Circuit ON/OFF.  Ref:  MA-BSS9003E 

• 350A Continuous Rating for small inboard gasoline or diesel engines.
• 350A Continuous Rating - 45% higher than standard switches
• Ignition protected - safe for installation aboard gasoline powered boats
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting
• Accepts up to 4/0 battery cables
• Fits all Perko and Guest low amperage battery switch hole patterns
• 7/8" stud length to accept multiple cable terminals
• 3/8" M10 Tin-plated copper studs for maximum conductivity and corrosion resistance
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches

Blue Sea Battery Switch e Selector.  Ref:  MA-BSS9001E 

• 350A Continuous Rating - 45% higher than standard switches
• Ignition protected - safe for installation aboard gasoline powered boats
• Tactile textures indicate knob position by feel only
• Case design allows surface or rear panel mounting
• Accepts up to 4/0 battery cables
• Fits all Perko and Guest low amperage battery switch hole patterns
• 7/8" stud length to accept multiple cable terminals
• 3/8" M10 Tin-plated copper studs for maximum conductivity and corrosion resistance
• Meets American Boat and Yacht Council (ABYC) requirements for battery switches
• Make-before-break contact design allows switching between battery banks without power interruption

Blue Seas System M-Series (Mini) Battery Switch Single Circuit ON/OFF.  Ref:  MA-BSS6005 

• Ignition protected—safe for installation aboard gasoline powered boats
• Case design allows surface, front panel, or rear panel mounting
• Isolating cover with snap-on sections protects rear contacts

Blue Sea M-Series (Mini) Battery Switch Single Circuit ON/OFF.  Ref:  MA-BSS6006 

• Measures 2.825" x 2.825"
• Ignition protected - safe for installation aboard gasoline powered boats
• Tactile textures indicate knob position by feel only
• Case design allows surface, front panel, or rear panel mounting
• Label with international ON/OFF legends
• Ideal for marine or RV applications
• Accepts up to 4/0 AWG battery cables
• All non-corrosive marine grade metals
• Molded in durable reinforced polycarbonate
• ICON label set included for circuit identification
• Removable knob remains positively retained
• 3/8"-16 (M10) Tin-plated copper studs for maximum conductivity and corrosion resistance
• 7/8" Long stud length to accept multiple cable terminals
• Isolator cover protects rear contacts

Blue Sea M-Series (Mini) Battery Switch Dual Circuit Plus™.  Ref:   MA-BSS6011 

• Measures 2.825" x 2.825"
• Ignition protected - safe for installation aboard gasoline powered boats
• Tactile textures indicate knob position by feel only
• Case design allows surface, front panel, or rear panel mounting
• Label with international ON/OFF legends
• Ideal for marine or RV applications
• Accepts up to 4/0 AWG battery cables
• All non-corrosive marine grade metals
• Molded in durable reinforced polycarbonate
• ICON label set included for circuit identification
• Removable knob remains positively retained
• 3/8"-16 (M10) Tin-plated copper studs for maximum conductivity and corrosion resistance
• 7/8" Long stud length to accept multiple cable terminals
• Isolator cover protects rear contacts

State of the Art, high quality switch mode Battery Charger.

20AMP 12v International

MAR-PC1220

The new digital range of battery chargers offer the latest high tech developments.

MAR-PC1230

The new digital range of battery chargers offer the latest high tech developments

MAR-1240CED

The new digital range of battery chargers offer the latest high tech developments

MAR-1250CED

Ctek M45 12 Volt Battery Charger.   Ref:  MZ-37103

Charges batteries between 1.2 - 75Ah and maintenance up to 120Ah

Ctek M100 Battery Charger. Ref:  MZ-37107

8 stage, rather than 4 stage, charging enables the M100 to analyse whether the battery can be charged at all, it removes harmful lead sulphate crystals whilst the Recond mode rebalances the acid concentration in deep descharged batteries.  8 stage charging also includes the Float stage when battery charge is maximised for 10 days in readiness for use before switching to pulse charging on voltage decline.

Ctek M200 Battery Charger.  Ref:  MZ-37110

Has the unique marine feature of silent charging.

Ctek M300 Battery Charger Set.  Ref:  MZ-37115

This is a 25 Amp charger for the domestic battery and the M300 STARTER is a 0.8Amp maintenance charger for the starter battery.  The M300 has the unique marine feature of silent charging