ACS (Automatic Charge Selectors)
Our Automatic Charge Selectors are smart, 100% waterproof (IP67) and compact voltage-sensing relays which automatically manage the charge function between your start and service battery banks. DOLPHIN ACS are the ideal charging-relays for outboard engine boats.

Super Safe (Unique feature)
Our cutting-edge “Current Limit Function” is built on MOSFET technology and includes a one-way operating “blocking diode function”: this prevents domestic (house/service) battery voltage drop when starting your engine or bow thruster. Result: no more sensitive electronics damaged onboard (GPS, etc.).

ACS is also intrinsically safe against ignition of atmospheric flammable vapours (ISO 8846) which makes it safe for installation on gasoline outboard engine boats.

Super Efficient
No more manual battery selection. No more drained batteries. Our ACS reduces amperage operating current by up to 70% in comparison with other voltage sensing relays currently on the market. Our ACS is particularly recommended for use with Lithium batteries.

100% Water Proof
ACS products are true Dolphins: they are IP67 certified.

Other assets…
With ACS, forget manual battery selection.
Forget moving parts with high failure rate.
Forget battery voltage drop.
Forget drained batteries.

And, last but not least, DOLPHIN ACS reduces operating amperage by up to 70% in comparison with other voltage-sensing relays currently on the market.

View Specifications click here.

This complete energy cabinet combines a battery charger, 30mA differential protection and a 220V (2 outputs) switchboard in a single, connected box. A simple and more compact product than ever for quick installation onboard your sailboat.
New in 2020: much smaller size and mobile connectivity with the Dolphin Connect App to track charging performance from your smartphone.

Ultra-compact (new!)

Thanks to its new electronic board designed by our team of engineers in France, the Fourth Generation ALL-in-ONE (available from Q1-2020) is more compact than ever! You can install it in the smallest spaces on board. And thanks to its high efficiency, no need for a fan!

100% silent

The ALL-in-ONE 2020 energy cabinet does not need a fan, so it is 100% silent. You can install it in the cabin and sleep on both ears.

Ultra-safe

This fourth-generation device offers perfect AC safety with one main circuit breaker (16A with 30mA bipolar differential) and two circuit breakers (10A, interchangeable on DIN rail). It is the ideal solution when using a water heater, a microwave oven or a 220V socket onboard your sailboat, for example

Heavy-duty connectors

ALL-IN-ONE products are equipped with extremely strong industrial AC and DC connectors.

Powerful

ALL-IN-ONE includes an integrated 12V charger (3 outputs) from the PROLITE 25A series (new in 2020) with 4 charging programs for all types of batteries including GEL and AGM slow discharge, lead or lithium.

Very economical installation

The ALL-in-ONE energy cabinet allows the professional installer, marine electrician or boat builder himself to quickly and cost-effectively carry out a complete electrical installation in accordance with ISO13297. The ALL-in-ONE box is very attractive both for original equipment as well as refit.

View Specifications click here.

No more drained start batteries.

Useful

Our ISOLATORS make sure that your start battery will never be drained out while using power onboard.

Efficient

Our ISOLATORS are built using Shottky Barrier Diode technology which guarantees a low forward voltage drop (approximately 0.3V only), together with a very fast switching action.

A basic, reliable and user-friendly battery monitor which will help you read your battery bank like a fuel gauge. Relax, your battery bank levels are all under control.

Super-Informed

At the touch of a button, you will be able to monitor a host of crucial information on your battery bank. BATVIEW selectively displays voltage, charge and discharge current, consumed amp/hours and remaining battery capacity.

Ease-of-Mind

BATVIEW will warn you in case of low voltage or low state of charge (SOC) with adjustable alarm-settings.

Smart and Flexible

BATVIEW monitors your main battery bank up to 999 Ah (it has two battery inputs) and it also allows you to monitor the voltage of your auxiliary battery bank.

User-Friendly

Super-easy setup and very clear installation and operating instruction manual. BATVIEW features a clear backlit LCD and an intuitive user interface with IP65 rating. All parameters can be recalled with just a button press.

View Specifications click here.

BOOSTER Series
Need to charge one DC battery from another?
Our DC/DC BOOSTERS deliver excellent performances

Intelligent Battery Charger Booster
Our DC/DC BOOSTERS are intelligent battery chargers featuring a 4-stage charging program based on battery specification (Lead, Gel, AGM, Lithium, LifeSO4). These robust products also offer automatic protection against battery source drainage.

Powerful/Efficient Marine Charger
Our DC/DC BOOSTERS are designed to charge an auxiliary battery from a single battery bank onboard commercial and leisure boats. This product range extends from 12/24V (charging at 30A) up to 24/48V (charging at 15A).

View Specifications here.

Double output DC/DC Booster
Our new double output DC/DC booster has been designed to comply with new Euro 6 and Euro 7 alternators for recreational and special vehicles.
This unique product (patent pending) is E-marked according ECE R10.

Boost your charge!
Thanks to a unique double output, you will boost your charge capacity for your service battery and power supply your fridge or heater at the same time!

Boost your manufacturing process!
Thanks to industrial « Plug-and-Play » connectors we help you to reduce installation time, help operator to avoid mistakes and increase reliability!

Boost your stock management!
Our unique product is compatible with most of battery technologies (including lithium), refrigerators (compressor or absorption ) and more power is available thanks to parallel operation….

View Specifications click here.

COMBI SW Series
An AC/DC charger and a silent DC/AC inverter combined in one single cabinet. Compact and ultra-efficient, delivering 1600W or 3800W. For all pleasure boats!

Ultra-Efficient
Our COMBI SW units feature an ultra-fast (30A) AC transfer switch. Transfer time being limited to under 5 ms, these products are super-performers reaching a maximum efficiency of 92-93% (true sinewave AC output).

Super Fast
The power of the built-in charger greatly optimizes charging time.

Super Compact++
The compact conception of the COMBI SW Series is truly unique: it illustrates the expertise of the DOLPHIN Engineers at its best.

Leakage Monitor
Electrolytic corrosion can severely affect metal and composite hull boats. It is therefore essential to detect any electrical leakage between your 12/24V on-board circuit and the hull of your boat. This is exactly what our electrical LEAKAGE MONITOR 12.24 does.

Electrolytic corrosion is a well-known hazard for poorly insulated metal or composite (carbon) hull vessels. Example: the negative terminal of a starter battery is usually connected to the engine block and, thus, via the transmission, to the propeller shaft and into the sea. Electrolysis begins at approximately 1 mA. This can lead to significant material destruction at the anode (negative terminal), and therefore premature wear of certain parts.

It is therefore essential to detect and monitor any electrical leaks between your 12/24V on-board circuit and the hull. This is what our 12.24 LEAKAGE MONITOR tester does. It will allow you to locate and neutralize these current leaks.

Our 12.24 LEAKAGE MONITOR has been on the market for about 15 years now and this seasoned leak detector has proven its worth onboard hundreds of boats all over the world. Ask your marine electrician!

In 2019, we updated the design of this product (previously known under the name OCTOPUS Leakage Bargraph) to make it even more desirable.

LEAKAGE MONITOR 12.24 is protected against polarity reversal.

Very low power consumption (less than 50mA)

Ultra-simple and intuitive operation: in the «TEST +» position, this device measures the leakage current between the positive terminal of the battery and the hull of your boat. In the «TEST -» position, it measures the leakage current between the negative pole of the battery and the hull.

Easy to read: The coloured diodes allows you to check that your electrical leaks remain below 4 mA (green diodes), or to notice that your boat generates larger leaks (between 4 mA and 8 mA if the diodes are yellow), or that it generates excessive leaks that are above 8 mA (diodes lit in red).

Regular detection and monitoring of electrical leaks are essential to prevent premature wear and tear on your boat’s metal and composite parts. This enhances your safety and protects the resale value of your boat.

View Specifications click here.

PREMIUM Series
AC/DC battery chargers from 10A to 60A. Over 75000 units sold worldwide. The perfect choice for sailboats and other pleasure craft for all coastal yachting activities. Safe, robust and efficient. Just Plug and Play.

Ultra-strong connectors
DOLPHIN PREMIUM chargers feature rock-solid, industrial-type connectors and super-easy « plug-and-play » wiring.

Super-safe and reliable
DOLPHIN PREMIUM chargers deliver full power (no derating) even at high temperatures (up to 50°C/122°F). They come in a very robust and compact casing.

100% compatible
DOLPHIN PREMIUM chargers will work with any battery on the market.

View Specifications click here.

This new range of chargers is the result of the latest technologies in the world of power electronics. After several years of development we are thrilled to introduce PRO EVO3. These chargers represent a leap into the future with unparalleled performance and benefits. These products will fit perfectly in your battery charging system for your boat.
These new chargers offer the best power to space ratio on the market with unmatched performance!
Ultra-compact and lightweight

Thanks to the new electronics this new generation of product is 30 to 60% lighter than the previous one. The weight of the 24 volt 100 amp unit is just under 4 kg.
High-Efficiency DSP technology

PRO EVO3 Chargers deliver full power even at very high temperatures (up to 50°C/122°F). This “no derating” feature is quite unique on the market.
4 Independent isolated outputs

All PRO EVO3 offer 4 independent isolated DC outputs. It allows to simplify the charging system consisting of several battery banks.
Selectable battery chemistries

8 Selectable charging profiles including Lead Acid, Gel, AGM, Lithium-Ion batteries with temperature compensation.
NMEA 2000

NMEA 2000 plug & play communication skills. All PRO EVO3 chargers feature CAN communication port including certified N2K port with latest PGEN.
Ignition Protected

PRO EVO3 12.90 is now ISO 8846 and SAE J1171 certified.

View Specifications click here.

PRO HD+ Series (DNV-GL)
Looking for the most robust DNV-GL-certified marine chargers for professional use? PRO HD+ is our range of DNV-GL Marine Type Approved AC/DC Battery Chargers from 40A to 100A. They are the absolute expert solution for commercial, heavy duty, navy and offshore purposes.

DNV-GL Certified
This Series of 24V marine chargers has been designed for commercial and offshore clients just like you, demanding the best certification in the marine sector. We obtained DNV-GL Marine Type Approval in 2015 to guarantee to our pro customers a perfect behavior of our products against constant, extreme vibrations and shock burden. Our DNVGL certification was successfully renewed in October 2019 for the 2019-2024 period. PRO HD+ is simply the best a pro can get. These chargers are available in three versions: 40A (115/230V), 60A (115/230V) and 100A (230V).

Super Connected
PRO HD+ Chargers can of course interface with any modern onboard system: they are smart, “open” devices with standard CANbus J1939 technology. They are also NMEA-Ready: NMEA2000 option is available from one unit.

Super Smart Monitoring (unique feature)
PRO HD+ Chargers feature TOUCHVIEW, our innovative external touch-screen control panel. This tactile Human-Machine-Interface (HMI) display allows you to easily supervise both your charger and battery bank in terms of charging current, selected charging curve, charging phase (boost/absorption/float), power max delivered at any given moment. Its built-in 2-alarm relay will warn you of all issues (battery or electronics temperature fault; charger supply voltage fault; fuse fault; charger output voltage fault and CANbus fault). A unique HMI device, TOUCHVIEW offers a choice of 5 languages (English, German, French, Italian and Spanish). It operates perfectly even in harsh conditions: from -10°C to +50°C and with humidity levels from 10% to 70% (zero condensation).

Also looking for DNV-GL certified marine batteries? We have your solution here.

View Specifications click here.

PRO TOUCH Series
AC/DC battery chargers from 40A to 150A. The powerful solution for yachts and super-yachts (offshore yachting), for commercial and military vessels, offshore platforms and other industrial applications. More than 25 000 units sold worldwide.

Super User-Friendly
Since 2019, all PRO units include TOUCHVIEW, the best HMI on the market, as standard equipment. For a perfect battery monitoring experience

Super Connected
All PRO TOUCH Chargers are smart, “open” devices with standard CANbus J1939 interface. They are also NMEA-Ready (NMEA2000 option is available from one unit). All PRO TOUCH Chargers can therefore be connected to any modern onboard system

Safe & Transparent
All PRO TOUCH Chargers feature an integrated Control Panel which displays the charging curve and will warn you of any alarms (temperature, voltage, fuses issues)

Ultra-Efficient
PRO TOUCH chargers deliver full power even at very high temperatures (up to 50°C/122°F). This “no derating” feature is quite unique on the market. These models are configured with automatic (115V/230V and 50Hz/60Hz) switchover, except for three versions (24V/80A, 24V/100A and 48V/50A) which exclusively feature 230V

Robust+
With their marinized circuit boards, our PRO TOUCH Chargers are specifically designed for sustained commercial use and tough environment. They come in a solid, 100% high-grade aluminum casing.

View Specifications click here.