Marine Charging Systems | Battery Monitors | Multi-Stage Voltage Regulators | High Power Alternators | Serpentine Pulley Conversions. For more than 30 years, Balmar has been the #1 source of high-output alternators and smart, multi-stage voltage regulators for the marine industry. Balmar has been serving the Recreational Marine Industry for over 30 years. We supply DC Charging Products and Battery Monitors to help sailors and power boaters charge and monitor their batteries more efficiently. Balmar is recognized throughout the industry for its innovative technology, expert technical service and product reliability. Marysville, Washington

Marine Electrical parts & Instrument Panel Supplier. Torrance, California

With its extensive know-how in design, diagnostics and manufacturing of on-board vehicle systems, ACTIA is able to offer the right OEM solutions for watercraft from the design stage all the way to maintenance and remote processing. Instrumentation systems - Gauges, clusters, switch panels, displays : ACTIA offers comprehensive instrumentation know-how. Our range provides a wide spectrum of features, flexibility of use and ease of integration that allows you to reconcile a customized approach with standardized solutions for ad-hoc technological responses at optimized costs. Our gauges are compatible with the majority of protocols : Mercury/Smartcraft, NMEA 2000, J1939. Ruggedized PC platforms - With extensive experience designing and producing PC platforms for harsh environments, ACTIA offers a new generation of ruggedized equipment that goes far beyond mere robust PCs. Elkhart, Indiana

Whether you are on a cruiser, yacht or canal / narrow boat, split charging or straight to batteries, keeping your batteries fully charged can be confusing. The ADVERC System is a voltage regulator controller not a booster. There is no forced feeding of the batteries. Working with the alternator, the ADVERC simply creates the correct voltage climate at the batteries which then takes what they need in terms of charging current. Whatever the scenario, marine or automotive from Ambulances to Round-The-World yachts, ADVERC systems ensure that performance is not impaired or jeopardised by battery related problems. We have the equipment, know-how and the experience to solve your problems. Wolverhampton, West Midlands, England, UK

USB Chargers, Voltage Converters and Power Supplies for Communications, Automotive, Marine & Railway Applications. Whether you are installing radio communications, data tracking, visual displays or navigation equipment. On a lorry, a bus, a fire engine or even a luxury yacht. For business, for leisure and often for emergency services, you know that even the best product or the newest technology is only as good as the power supply supplying it. Poole, Dorset, England, UK

American Power Systems, Inc. (APS) designs and manufactures advanced, mobile electric power solutions and purpose-built auxiliary power units for armored, security, commercial, marine and purpose-built specialty vehicles. APS specializes in the custom design and development of high output alternators, custom alternator brackets and dual alternator bracket kits, and power conversion and distribution systems from 12 to 58 VDC, up to 10kW for diverse applications. Since 2006 APS marine alternators have powered hundreds of ocean-going vessels over the finish line, supporting performance and comfort features with dependable output at low RPM. APS boat alternators also will safely charge lithium batteries at high output without causing damage. In addition to lightweight large- and small-case alternators, APS also design-builds onboard power generators (also called marine auxiliary power units or marine DC generators) for recreational, commercial and industrial marine applications. Davenport, Iowa

Amperor is one of the most reliable, high quality power supply manufacturer's in the world. We have developed the technology and products that support a board range of requirements in the data processing, LED, networking, telecom, instrumentation, and computer industries. We have the LED power supply and LED driver families that are suitable to use in the LED signage and LED lighting industries. Houston, Texas

Established in 1993, LTW Technology Co. designs, manufactures and customizes a wide range of waterproof connectors, cable assemblies and interconnect systems for harsh and rugged environments. In April 2010, Amphenol Corporation, the world leader of Interconnect Solutions acquired LTW when we then became known as Amphenol LTW (ALTW) as we are today. With over 300 worldwide patents, we provide innovative products and solutions around the world in different market applications, including LED Lighting, Marine, Heavy Equipment and Industrial Automation, Renewable Energy, Broadband Wireless Access, etc. Every product is made to meet the highest possible quality standards. New Taipei City, Taiwan

Analytic Systems designs and manufactures a complete range of products including: Battery Chargers, Voltage Converters, Inverters, Power Supplies and Frequency Converters. Today we manufacture a full line of marine grade power conversion products including step-up and step-down DC to DC Voltage Converters from 60 to 1500 Watts, Multi-Bank Programmable Battery Chargers for 12, 24 and 32 volt batteries up to 100 Amps and Pure Sine Wave DC to AC Inverters from 12, 24 or 32 volt batteries up to 3600 Watts. Delta, BC Canada

Ancor continues to lead the industry by providing the most water resistant, flame retardant wiring products available. Ancor was founded over twenty years ago to solve electrical problems experienced by mariners as they ventured offshore in large numbers. General purpose wire and components designed for on shore applications caused significant problems as electrical systems became more sophisticated and demanding. Ancor Marine Grade Products quickly became the system of choice as the first major supplier of UL listed products designed for the harsh marine environment. Often imitated, never duplicated, Ancor continues to lead the industry by providing the most water resistant, flame retardant wiring products available. Menomonee Falls, Wisconsin

AquaAmp – The newest wireless Qi chargers for your phones. Everyone is looking to charge their cell phones wirelessly, using the newest 10W Qi waterproof chargers. AquaAmp brings safe, waterproof wireless 10W phone charging to all boat, marine, ATV, RV and outdoor powersport users with the latest slip resistant, flush mounted or subsurface charger designs. The AquaAmp 10W 12V / 24V waterproof Qi wireless charging systems are fully sealed and come with an industry leading IPX6 waterproof rating. Designed to be both heat resistant and UV stable, AquaAmp chargers provide safe wireless charging for your iPhone, Google Pixel, LG or Samsung Galaxy Qi compatible phones or devices. Using a powerful 10W charging system, AquaAmp’s waterproof wireless chargers will provide quick, reliable wireless charging for your devices on any flat surface (for sailboats, powerboats, RV’s, ATV’s , Jet Skis, or any other powersports and marine vehicles that require safe outdoor weatherproof charging). Easy to install, with slip resistant surfaces available, the AquaAmp waterproof chargers are ideal for cord free charging of all your Qi certified devices. Pinellas County, Florida

Starting and Charging Specialists. Quality Marine Electrical Parts. Boat Alternators, Boat Starters, Boat Tilt-Trim Motors and Marine Electrical Parts, and more. Pensacola, Florida

Manufactures a comprehensive line of compact light weight shore power converters and line voltage regulators that have been specifically designed for the motor and sail yacht industries. Huntington Beach, California

Since 1976, Astron Corporation has been a premier manufacturer of Linear Power Supplies. Made in the USA, our Linear Power Supplies have reliably served Commercial and Ham operators alike for over forty years. Irvine, California

Marine Electrical & Power Distribution Systems for Yachts. Atlas Marine Systems offers electrical power distribution systems and shore power systems available for almost any yacht, with the complete product line of ShorPower® frequency converters and TecPower® switchboards. Atlas Marine Systems has electrical power systems and shore power systems available for almost any yacht or boating need boat owners may come across. From on-board frequency converters and electrical distribution systems, to dockside power converters. Either way, providing a cleaner, more efficient power conversion and power source for your boating activities. Fort Lauderdale, Florida

We have considerable experience in Marine Electrical, Design, Installation, Service, & Yacht Automation. Our skills have been fine-tuned over two decades in yachting, delivering electrical control systems for more than 20 multi-award-winning Superyachts. Our passion for finding simple elegant solutions to complex problems underpins what Attest is all about. This combined with clear and concise communication means we will achieve effective results for your project. Custom built for your needs – our Seatouch yacht automation system sets the standard for complete reliability, flexibility and total simplicity. Uniting programmable logic controllers (PLC's) with touch screen displays our very own Seatouch GUI is renowned for its ease of use, clear presentation, and high value engineering information. Fitted to more than 20 superyachts in the last 16-years Seatouch enjoys a strong heritage, with pedigree to match these award winning yachts. Auckland, New Zealand

We Keep The Fun In Boating - From aerator pumps to ZAMAK lights, Attwood has thousands of superior-quality products to fit nearly every boat. Fuel Tanks & Lines, Battery Boxes and Hardware, Fuse Holders, Switches, Circuit Breakers, Electrical Accessories, Seating Systems, Fishing Rod Holders & Accessories, Mooring Line Snubbers, Fender Hooks, Kayak & Canoe Accessories, Horns & Whistles, Drink Holders, Storage Caddies, Boat Covers, Pumps & Water Systems, Boat Cleaners, Polishes & Waxes, Marine Hardware, Rope, Line and Cordage, Trailer Parts and Accessories, and much more! Lowell, Michigan

The UK's No. 1 Manufacturer of Cables for the Automotive and Marine Industries. Products include: Cables, Terminals & Connectors, Circuit Protection, Relays & Holders, Sleeving, Tapes & Fixing, Towing & Electrical Coils, Assortment Boxes & Tools. Trusted by our clients and distribution networks for nearly six decades, we manufacture cables and supply components of the very highest quality, to energise and power projects across the globe, from land to sea. Worsley, Manchester, England, United Kingdom

The Autonnic Masthead Wind Sensor provides reliable and accurate information about the speed and direction of the wind working against a yacht. The unit is built to last using robust, quality materials and is able to withstand the harshest marine environments. The Autonnic Compass Sensor uses fluxgate technology to provide the most accurate magnetic heading, meeting the requirements of all navigation displays and devices on board. The electronic compass unit is weather tight, allowing an optimal installation position inside or outside the hull. The compass works by taking the magnetic heading and converting it into a digital signal for use by chart plotters, Autopilots, AIS systems and other electronic devices onboard. The AptiVolt Battery Management System is a complete system of battery management, providing the best way for simultaneous and automatic control of power from several sources destined for several batteries each with different duty-cycles, priorities and chemistry. Tollesbury, Essex, England, United Kingdom

Badger Wire is an ISO 9001:2015 certified manufacturer of extruded products including primary wire, battery cable, booster cable, trailer cable, Boat Cable, auto duplex and PVC tubes. Waukesha, Wisconsin

Meet the newest generation of Advanced Pulse Maintainers, Chargers and Testers. Fully Automatic. Compact. Smart. Powerful. 6v/12v pulse chargers, maintainers & testers, 24v/36v/48v pulse chargers, maintainers & testers, jump starters, battery testers, accessories and cases. Eckerman, Michigan

Bay Marine Supply is based in San Diego, California, and specializes in specialty electrical and solar equipment for boats, RVs, service vehicles, and off-grid solar installations. We are a stocking distributor for Sterling Power and Victron Energy, and an authorized dealer for a wide variety of brands. Our tech staff is intimately familiar with the function and specifications of all products that we sell, and we fully support all components purchased from us! San Diego, California

AUTOMOTIVE – AVIATION – MARINE – MEDICAL – MILITARY. Electronic Components. Specializing in the procurement of hard to find and obsolete active & passive electronic equipment and components. Las Vegas, Nevada

Beck Electric Supply has been serving the electrical needs of our customers for over 30 years. We specialize in Marine, Industrial and Entertainment electrical supplies and are happy to be stocking distributors for some of the most highly regarded electrical manufacturers in the industry. Our three West Coast facilities each stock over 10,000 electrical products specifically tailored to your needs. Our diverse product lines and volume buying power ensure that you always receive a quality product at a fair price. We stock more specialty maritime electrical lines than anyone in the country. Locations in Richmond, California; Seattle, Washington; Long Beach, California; and Crestview, Florida

BEP engineers and manufactures a range of high quality electrical solutions designed for the harsh Marine and RV environments. Every product it makes meets exacting performance specifications and is designed to withstand extreme conditions both at sea, and on land. As part of a global group which includes Marinco, Mastervolt, ProMariner, Blue Sea Systems and Ancor, its product line has expanded to include a broad range of circuit protection, batteries & battery management, power distribution panels, monitors, and digital switching technology. The engineers and product managers at BEP continue to develop the next generation of power management products including the CZone™ and Pro Installer series. Albany, Auckland, New Zealand

Our primary goal is to provide for the commercial market advanced power solutions centered on an advanced Lithium-ion type power unit called Lithium Iron Phosphate (LFP). LFP batteries are one of the most advanced forms of Lithium-ion batteries commercially available and offer greatly enhanced characteristics Lead Acid batteries and even other related Lithium based batteries cannot match. In addition to LFP batteries, Bioenno Power also manufactures solar devices ranging from solar panels to solar controllers and related energy-capture/storage systems (power packs)varying in application from recreational such as camping to serious usage in field where providing a reliable source of electricity is critical. Santa Ana, California

Smart Bilge Pump Switches, Sensors & Alarms. Our entry into the maritime sensor development was done so with collaboration from the commercial maritime community. In creating our team, we brought in expertise from the marine industry world with extensive experience in commercial vessel operations. Combining experience and technology we now produce cutting edge sensor systems to protect our mariners, vessels, and environment. BGI has introduced new products for boat and ship bilge pump control. The BG-One (Smart Bilge Pump Switch with Oil and Fuel Detector) turns the bilge pump off when oil or fuel is detected, preventing contamination of our harbors, bays, lakes, seas, and waterways while, at the same time, saving thousands of dollars in fines to boat owners and operators. Broomfield, Colorado

Marine Electrical Components - Fuse Blocks & Fuses, Bus Bars, Circuit Breakers & Distribution Panels, Meters, Switches, Battery Switches, Connectors, Battery Boxes, Insulators, Automatic Charging Relays, Panel Accessories & Labels. Bellingham, Washington

Bocatech Switches designs and manufactures quality products for the marine industry and other fields where precision and dependability are required. Innovation is our middle name and we were proud to win the IBEX Innovation Award for our patent pending Mini LED Resettable Power Switch. And speaking of innovation, we've also created the LED Nav/Anchor Switch, and the 2 Circuit Switch, to name a few. Along with the switches, we stock Automatic Power Selectors, Galvanic Isolators, Battery Isolators, analog and digital meters and related accessories, as well as many high-quality, competitively priced products. Make Bocatech Inc. your source for affordable and reliable equipment. Deerfield Beach, Florida

Bogart Engineering is the manufacturer of Trimetric & Pentametric brand of battery monitors & solar chargers. We’re a team of engineers & scientists with experience in solar & battery technologies. If you researching batteries or solar technologies for use in your RV and have questions or need suggestions, contact us. We’ll do our best to help. Boulder Creek, California

We specialize in designing, manufacturing, and distributing magnetics products, including marine magnetics, home transformers, transformer magnetics, and more. For our marine customers, we offer marine isolation transformers and boat isolation transformers to ensure the safety and efficiency of your vessel's electrical system. Our marine magnetics products are built to withstand the harsh marine environment and provide reliable performance under any conditions. Shelton, Connecticut

Britmar Power is a division of Britmar Marine Ltd. created to focus on the alternative energy market such as storage and utilization of electrical energy. The storage is in the form of Lithium Iron Phosphate batteries and is manufactured by our partners Super B and Fox Power. Utilization and power electronics are manufactured by Kisae Ltd.. In addition Britmar Power offers a complete range of energy saving lighting including LED technology. Also, a comprehensive range of high quality, marine-grade inverters and inverter chargers. North Vancouver, BC Canada

Italian manufacturer of yacht electric systems, alarm systems and yacht lights. Specializes in personalized control panels for mega yachts. Cantalupi designs and produces electric and automation systems in Viareggio (Italy) since 1951 for the most important and precious yachts and mega yachts. Viareggio, Italy

Quality By Design - one of the world's largest manufacturers of hydraulic/magnetic Circuit Breakers, Electrical Switches and Assemblies, and Power Distribution Centers. With years of design and manufacturing experience, Carling Technologies is the market leader in marine application switches, circuit breakers and ELCIs. From small boats to luxury yachts, OEM design engineers trust our products not only for their style but also for their performance. Carling's switches are widely used and the most recognizable switch brand in the industry with unmatched quality and aesthetics. Our circuit breakers and ELCIs are guaranteed to perform under extreme marine environments while keeping boats and boaters safe from electrical currents. Plainville, Connecticut

Coaxial Connectors and Speaker Wire Terminations. Over the past 15 years, Centerpin Technology, Inc. has developed better solutions for terminating coaxial and electrical connector products in a variety of industry categories. This innovation has spawned new product advantages for its licensees such as superior quality, harsh environment toughness and simplified connections at the speed of light. Centerpin Coaxial Connectors quickly built a great reputation in the marine market as a premium high quality connector that can be installed watertight in less than a minute without measuring, stripping insulation, soldering or special tools. Installed with a standard pair of needle-nose pliers, these award winning connectors will withstand the harshest marine environment and rugged desert conditions making it a favorite for professional installers, yacht builders and Air Force Special Operations. Gulf Breeze, Florida

Chetco Digital offers a complete digital instrumentation hub, allowing for a touch screen engine monitoring interface with customizable gauges, remote switching, min/max alarms, engine data logging, and SeaSmart.NET + NMEA 2000 compatible wireless networking for marine, automotive, and industrial applications. Chetco Digital specializes in high quality, all weather, touch screen digital instrument panels, remote switching, fully functional all weather marine computers, and wireless marine networking over a variety of network and data protocols. Chetco Digital clients can easily replace analog gauges and switches with ultra bright and waterproof sealed digital readouts, while also viewing their engine information over any laptop, smart phone, or tablet. Brookings, Oregon

Digital gauges, remote switching, engine data logging, and SeaSmart.NET and NMEA 2000 compatible networking for marine, automotive, and industrial. Chetco Digital Instruments offers a state of the art analog to digital instrumentation hub, enabling a touch screen gauge interface, remote switching, engine data logging, and SeaSmart.NET NMEA 2000 compatible wireless networking for marine, automotive, and industrial applications. Our unique technology converts existing analog engine data into high resolution graphics which can be controlled from any laptop, smartphone, tablet, or all weather touch screen display. Brookings, Oregon

In 1972, Coastal Electric Supply opened its doors to the marine and oilfield markets of South Louisiana. Currently, Coastal operates from multiple stores located along the Gulf Coast and provides electrical products to our loyal customers worldwide. With approximately 400,000 square feet of warehouse space dedicated to stocking the products you need, Coastal will likely have the material needed in stock and available today. The inventory consists of over 100,000 different line items, many of which are not yet listed on this site. Focus is given to industrial, marine, an oilfield electrical supplies and having hard-to-find items in stock is our specialty. Although the products available vary between our locations, the Coastal team is here to assist you in finding the electrical material needed for your job. Houma, Louisiana

CoastKey was created by a group of experienced Norwegian mariners who have worked continuously since 2005 to improve the comfort and security of boaters. CoastKey is developed and tested to withstand the rough Norwegian sea conditions. CoastKey is an innovative keyless ignition system. A personalized PIN code gives you easy access to the start panel. From the panel, you can conveniently start and stop all the engines, no keys necessary! Since CoastKey is modular in design, a FOB can easily be added, which gives you remote start, as well as additional wireless functionality, including a wireless engine kill switch. This gives you, as the captain, freedom of movement and safety by automatically stopping the engines if you fall overboard. Safety and security are our priority. The CoastKey FOB performs a crucial function by acting as an engine kill switch. When worn by the captain, it switches off the engine(s) within two seconds if he/she falls overboard. Boca Raton, Florida

Cobra Wire & Cable, part of the Genuine Cable Group produces the highest quality and widest variety of flexible power cable products -- in stock and ready to ship. Whether your application is Marine OEM or aftermarket, uninterruptible power supply, central office power, alternative energy or data centers, Cobra has the cable and hardware to match your electrical application. Whether you need ABYC or UL approvals, Cobra can provide the appropriate cable to meet your requirements. In addition, all of our products are RoHS compliant. Huntingdon Valley, Pennsylvania

We build/manufacture marine/industrial/custom instrument, distribution circuit breaker, switch panels; Caterpillar plug-in engine control harness systems. Parts: Hubbell, VDO, Aetna, Deutsch, Battery/Shore Cables, Waterproof Connectors, Rotary Selector Switches. Salzer, UL489 Circuit Breakers. Newport Beach, California

Connex offers a wide range of marine and automotive electrical components including our own 4 and 6 way fused backlit switch panels. Connex has an extensive range of switch panels, toggle switches, rocker switches and battery switches. Our own unique 6 and 4 way fused, back-lit switch panels with fuse blown indicator are proudly designed and manufactured in New Zealand. We are able to fully customize the switch configurations to your needs including adding service-in-operation indicators. We are New Zealand's leading marine and automotive wire harness manufacturer offering a full design service using industry best-practice. Connex wire harnesses are compactly bound together with a unique flexi braid weaved sleeve that allows the wire harness to glide easily through small spaces and cavities during installation. The sleeve system also means that your end product is tidier and well presented because no longer are multiple wires and cables visible and they are compactly housed. In addition to providing wire harness solutions, Connex also offer a full range of electrical accessories such as battery switches, terminals, specialist cable, lighting and switch panels. Basically anything you need to connect the end of your harness we'll sort it out for you. Auckland, New Zealand

CRISTEC design, develop and market electrical equipment for your energy requirements. Our innovative approach and our experience in switch mode technology enable us to supply products to the various requirements of our clients : battery chargers, inverters, battery isolators, converters, shore-power units, power-supplies, digital displays, etc. Quimper, Brittany, France

Our complete line of SeaMaker high output water makers and power products provides cruisers with both the Water and Power to not just go camping, but go Cruising! Water makers, alternators, battery chargers, regulators, isolators, battery monitors, and more. Escondido, California

CruzPro manufactures a wide range of intelligent instruments, digital gauges, alarms and monitors designed for use in the marine and motor home/RV markets. Our product lines include engine gauges, fuel/fuel consumption and tankage gauges, electrical gauges, gas detectors, depth, speed and wind sensors and instruments, PC based Fishfinders and electronic accessories such as chain counters, NMEA combiners, digital clocks, bilge alarms, etc. Whangarei, New Zealand

The Quick Source for Marine Electrical Parts. Specializing in the distribution of quality electrical products, primarily to the marine industry. Murrells Inlet, South Carolina

Norwegian company specializing in battery charging. DEFA produces alarms, fleet management and tracking systems for passenger cars, commercial vehicles, motorcycles, boats and construction equipment, as well as electrical charging and preheating systems. Sandvika, Norway

From diesel generators to solar panels and wind energy, spanning applications in hospitals, data centers, industrial manufacturing, switchboards, and air traffic control, the seamless flow of power is paramount. Ensuring efficiency, safety, and environmental sustainability is crucial. At DEIF, we specialize in providing cutting-edge solutions for controlling and protecting power systems. Life on a leisure boat should be convenient, comfortable, and safe, and having uninterrupted power on board plays a major role: Whether you are planning the navigation for your next adventure, using an onboard jacuzzi, or simply streaming your favourite TV show in your bunk at night, you don’t want to ever lose power and control. DEIF devices provide uninterrupted performance with any power source, from diesel engines to batteries and shore connections. They help crews monitor and control critical systems on board. And DEIF assists you with industry-leading support and lead times that get boats out on the water as fast as possible. Skive, Denmark

Electrical Supplies & Professional Grade Wiring Products. Del City offers a full range of electrical supplies including wire, cable, electrical terminals, connectors, relays, circuit breakers, electrical wire, fuses, switches, and loom for automotive, truck, trailer, marine and other OEM/MRO applications. With over 15,000 products in stock, we offer a full range of automotive electrical supplies including electrical wire, connectors, switches, loom, terminals, automotive wire and thousands of other items to fulfill all of your electrical supply needs. All of our products are backed by the best personal service in the industry. Menomonee Falls, Wisconsin

Deltran Battery Tender battery chargers are battery chargers that fully charge a battery then automatically switch to a maintenance mode when the charge is complete! Harness the power of the sun with this Battery Tender® Solar Panel with a built-in smart charging controller. 100% portable and ideal for battery charging and maintenance, and for storage space without power access. Battery Tender® solar panels are available with a built-in charge controller to prevent overcharging. Perfect for storage space without power access! Deland, Florida