Electrical - Battery Chargers

Centaur Charger - 50AMP, 12/50(3), 120-240V

The Centaur range of battery chargers features auto-ranging input covering 90-265VAC 50/60Hz input meaning they can be used anywhere in the world.

Crucially, and unlike many other products that state universal input, the Centaur range will maintain full output power within the entire specified range. Other features include fully automatic three stage charge characteristic that ensures batteries are fully charged every time and three isolated charge outputs for multi battery configurations to suit the majority of typical installations.

The range spans 12V and 24V models from 16A through to 100A.

Warranty Info

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Charging Banks: 3
• Charger Output Voltage: 12v
• Charger Output - Amps: 50a
• Charger Input - Voltage: 120/240v
• Portable: No
• Box Dimensions: 8"H x 13"W x 22"L WT: 15.95 lbs
• UPC: 8719076021506

Pro Series Dolphin Battery Charger - 12V, 90A, 110/220VAC - 50/60Hz

The Dolphin Series of battery chargers has always been recognized for its outstanding quality, which the manufacturer is proud to support with a 2-year warranty. Due to production on a wide scale, Dolphin is able to offer high-quality, truly international battery chargers at a reasonable price.

The Pro Range, which allows battery banks of up to 1000 amps to be charged, can be equipped with an optional touch-view touchscreen. It provides an intuitive display of measurements as well as charging phases (boost, absorption, and float), the allocated available power, and possible operating faults. The Pro range is equipped with communication via CAN bus, which means it can be used professionally in all land and industrial energy management sectors.

Features:

• 12V-90A Dolphin Pro
• All Dolphin Battery Chargers and accessories are CE-marked and manufactured to UL and ABYC specifications
• The Pro Touch Range features a built-in TouchView remote in place of the standard display panel on the Pro chargers
• The Touchview control panel gives the user more information and control of the charger functions
• LED Display for programming and monitoring functions
• Temperature sensor for battery compensation
• Switch mode technology and a three-stage charging design with a power supply
• Modern, lightweight, and compact design with white aluminum powder-coated casing
• 4 screw simple install with easy access removable panel
• ISO 9002-certified manufacturing plant

Three-Stage Charging Curve

Bulk Stage: A high current is sent to the battery until it reaches approximately 80% of its full charge.

Absorption Stage: The voltage level is maintained and the current is reduced until the battery is 100% charged. 

Float Stage: Voltage and current are reduced to maintain the battery. Float gives what the battery requires.

Specifications:

• Charger Input - Voltage: 110/220v
• Charger Output - Amps: 90a
• Charger Output Voltage: 12v
• Portable: No
• Box Dimensions: 9"H x 16"W x 19"L WT: 16.65 lbs
• UPC: 786142995014

Mac Plus 12/24-30 + CZone

Boost the Service Battery

Too often, service batteries don’t get the charge they need. This is a problem made worse by smart alternators and start/stop systems, which result in slow and insufficient charges. The Mac Plus DC-DC charger solves this problem, providing a quick, safe, and consistent charge to the service battery. And, by knowing when the engine is running and providing charge, users can be sure that the Mac Plus will never drain a starter battery.

Proven Mastervolt Quality

Users get peace of mind knowing that they have the best on board. Using the proven Mastervolt 3-step+ charge algorithm, the Mac Plus delivers a quick and easy charge, even for completely flat batteries.

A robust design holds up in even the harshest conditions, with battery temperature-optimized charging and a high-quality aluminum housing to ensure superior protection against dust and water ingress. The power-efficient design also allows the Mac Plus to operate silently and without a fan.

Total Power Flexibility

With a wide DC input range, the Mac Plus allows for all DC sources and can charge two batteries from a single alternator or charger. It supports a full range of chemistries and battery types, including lithium. It also functions seamlessly with modern alternators such as Euro 5 and 6, ensuring proper charging by providing constant power, even when the alternator is inactive.

Parallel configuration of up to ten units will provide over 100 amperes. Advanced high-frequency technology with modern microprocessors ensures minimal power loss when switching from 12V to 24V and vice versa.

Analog voltage sense ports are also available to compensate for voltage drops and maintain proper charging.

Superior Monitoring & Control

Compatibility with CZone®, NMEA 2000®, and MasterBus delivers truly superior monitoring and control and ensures Mac Plus integrates easily into complete systems. Achieve the best performance possible via various controllers and high-quality MOSFETs. And configure the Mac Plus with ease via MasterAdjust, the CZone configuration tool, or even via the on-board DIP switches.

Features:

• Fast and safe charging, even during short trips
• Fanless design for silent operation
• Suitable for flooded, Gel, AGM, and Li-Ion batteries (incl. LiFePO4)
• Even charges fully depleted batteries
• Engine run detection protects the starter battery
• Adjustable current limits to meet Euro 5/6 requirements
• Voltage stabilization protects sensitive equipment, lights, and loads
• Parallel operation to obtain charging capacities well over 100 Amps
• MasterBus, CZone, and NMEA 2000 are compatible for intelligent system monitoring and automation
• Temperature compensation and voltage sense for an optimal charging result
• E-Mark/R10 certification for mobile applications
• Power supply mode offers stable power for sensitive loads
• Heavy-duty connections for easy installation and quick setup via DIP switches

Specifications:

• Battery Temperature Sensor: Yes, included
• Battery Voltage Sense: Yes
•  General Specifications:
• Status Indicator: Yes, 3-color LED
• Communication Protocol: MasterBus, CZone & NMEA 2000
• Output Voltage: 20-30 V
• Nominal Output Voltage: 24 V
• Output Voltage Stabilization: 2 % at extremes of temperatures, load, and input
• Output Voltage Ripple (peak-peak): Max. 1 %
• Max. Output Power: 725 W
• Nominal Output Power: 675 W
• Max. Output Current: 30 A
• Output Charge Current (3-step mode): 30 A
• Nominal Input Voltage: 12 V
• Input Voltage Range: 10-16 V
• Max. Input Current: 50 A
• Galvanic Isolation: No
• Voltage Limited: Yes
• Efficiency: > 95 % (at nom. input voltage, full load); peak 97
• Parallel Configuration: Yes
• Alarm Contact: Yes, through MasterBus
• MasterBus Powering: No
• Engine Run Signal Input: Yes (active high/active low)
• DIP Switches: Yes, for basic setup
• Dimensions, H x W x D: 255 x 165 x 66 mm (10.0 x 6.5 x 2.6 inch)
• Weight: 2 kg (4.4 lb)
• Compliance: CE, E-Mark, SAE J1171 & ISO 8846 Ignition Protected

 Technical Specifications:

• No-load Consumption: < 2 mA
• Charge Characteristic: 3-traps+
• Battery Types: Flooded, Gel, AGM, spiral, Lithium Ion, traction, user-defined
• 3-Step Charge Option: Yes (DIP switch settings)
• DC Consumption: < 5 mA
• Connections: 3 x M8 terminal for cable diameters of 10-50 mm², (positive input, positive output, joint negative connection) 8-pole screw connection for cable diameters of 0.75-1.5 mm² (remote on/off, temperature sensor, voltage measurement
• Temperature Range (ambient temp.): -25 degrees C to 60 degrees C; derating > 40
• Cooling: Natural cooling
• Protections: Overload, over temperature, DC short circuit, reversed polarity (fuse)
• MasterBus Compatible: Yes

Specifications:

• Charger Input - Voltage: 12v
• Charger Output - Amps: 30a
• Charger Output Voltage: 20-30v
• Box Dimensions: 4"H x 9"W x 15"L WT: 5.55 lbs
• UPC: 816882023507

Centaur Charger - 12 VDC - 40AMP - 3-Bank - 120-240 VAC

Features:

• Quality without compromise -  Aluminium epoxy powder coated cases with drip shield and stainless steel fixings withstand the rigors of an adverse environment: heat, humidity and salt air. Circuit boards are protected with an acrylic coating for maximum corrosion resistance. Temperature sensors ensure that power components will always operate within specified limits, if needed by automatic reduction of output current under extreme environmental conditions.
• Universal 90-265V AC input voltage range and also suitable for DC supply (AC-DC and DC-DC operation) All models will operate without any adjustment needed over a 90 to 265 Volt input voltage range, whether 50 Hz or 60 Hz. 
• The chargers also accept a 90-400 V DC supply. 
• Three outputs that each can supply the full output current Three isolated outputs to simultaneously charge 3 battery banks Each output is capable to supply the full rated current. 
• Three-stage charging, with temperature compensation The Centaur charges at bulk rate until the output has reduced to 70% of the rated Amps, at which a 4 hour timer begins. After the timed period the charger switches to float rate. An internal temperature sensor is used to compensate the charge voltage with – 2 mV/ºC (– 1 mV/ºF) per cell. A DIP switch is available to select the optimum charge/float voltages for Flooded Lead-acid, Gel or AGM batteries

Warranty Info

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Charger Input - Voltage: 120/240v
• Portable: No
• Charging Banks: 3
• Charger Output Voltage: 12v
• Charger Output - Amps: 40a
• Box Dimensions: 8"H x 13"W x 22"L WT: 15.95 lbs
• UPC: 8719076021490

Marine Battery Charger 115/230V Input 24VDC - 40A - 3-Bank

Sentry SFR Ferroresonant series marine battery chargers are in an elite class, setting the standard for dependable battery chargers. Sentry chargers are designed to operate for decades in the harsh marine environment. They are completely field serviceable and come with a 2-year parts and labor warranty.

Features:

• Available in 12vdc, 24vdc and 32vdc models
• Completely charge the battery and turn off to prevent overcharging
• Ignition protected to allow engine room installations
• Charging outputs for Lead-Acid, Optional AGM, Gel, and Lead Calcium

Specifications:

• Charger Input - Voltage: 115/230v
• Charger Output - Amps: 40a
• Charger Output Voltage: 24vdc
• Charging Banks: 3
• Portable: No
• Box Dimensions: 10"H x 20"W x 20"L WT: 38.5 lbs
• UPC: 850046155925

Samlex 25A Battery Charger - 24V - 2-Bank - 3-Stage w/Dip Switch  Lugs - Includes Temp Sensor [SEC-2425UL]

25A Battery Charger - 24V - 2-Bank - 3-Stage w/Dip Switch & Lugs - Includes Temp Sensor

This advanced fully automatic three-stage 25 Amp battery charger is ideal for charging all types of 24 Volt lead-acid batteries ( Flooded / Absorbed Glass Mat (AGM) / Gel Cell) from a 120 V, 60 Hz or 230 V, 50 Hz AC source. By means of a DIP switch setting, conversion to a two-stage algorithm is possible to charge batteries connected to a DC load (DC UPS). The unit can also be used as a DC Power Supply. Features include overload, short-circuit, reverse polarity and thermal overload protection. The unit allows charging of up-to 2 separate battery banks.

Features:

• Switch mode technology for high efficiency, lightweight and quiet operation
• Automatic operation for ALL Lead Acid Batteries Flooded, AGM or Gel Cell
• Can charge 2 banks of batteries simultaneously, no isolator necessary
• Can be used as a power supply or DC UPS when used in conjunction with a battery
• User Configurable AC Input voltage 120 or 230 VAC, 50 / 60 Hz
• User Selectable ( by DIP Switch) for 2 or 3 stage, rapid and safe charging of standalone and loaded Lead Acid Batteries
• “Half Power Mode” reduces maximum charging current to half the rated capacity, allows for safe charging of lower capacity batteries
• Voltmeter and Ammeter for monitoring
• Fan cooled based on output current
• Protections: Short circuit, overload, reverse battery connection and over temperature
• Includes temperature sensor to prevent under/overcharging of battery if temperature varies extensively

Specifications:

• Input: 120 VAC or 230 VAC
• Output: 24 VDC
• Amps: 25
• Remote Control: 900-RC
• Weight: 9 (lbs)
• Weight: 4.1 (kg)
• Dimensions: 13.03 x 9.6 x 3.82 (in)
• Dimensions: 331 x 244 x 97 (mm)
• Safety: Listed to UL Standard UL-1564, EMI Compliant to FCC Part 15(B), Class B
• Warranty: 2 Year Limited

Applications:

• Test bench
• Automotive
• Marine
• Communications sites
• Battery back-up systems
• Hobby

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.

Specifications:

• Charger Output Voltage: 24v
• Charger Output - Amps: 25a
• Charging Banks: 2
• Portable: No
• Charger Input - Voltage: 120/240v
• Box Dimensions: 6"H x 11"W x 17"L WT: 11 lbs
• UPC: 622988083068

Owner's Manual (pdf)
Brochure (pdf)

Mass 48/25 Battery Charger

Mass battery chargers are designed for the toughest conditions for professional, semi-professional, and recreational purposes. Even under the most extreme conditions, the products from the Mass series operate faultlessly, giving you round-the-clock output when necessary. The sustainability and technologies that underpin the Mass concept have long been proven in practice. The Mass products are ideal for the toughest tasks and any situation that requires a reliable power supply. 

Features:

• Designed for the most difficult conditions.
• Lightweight, stainless steel, anodized aluminum casing.
• Coating of internal components prevents damage from damp or condensation to ensure a longer lifespan.
• Insensitive to electromagnetic effects from other devices.
• Suitable for every type of battery, and also charges flat batteries.
• Delivered as standard with a temperature sensor.
• Full power at temperatures of up to 40 degrees Celsius
• Load capacities from 80 to 1000 Ah or more.
• Stable and ripple-free power supply, even without batteries. 
• The Current Control function prevents the breakdown of fuses when the voltage drops.
• Parallel switching possible using multiple battery chargers.
• Connections in accordance with CE, ABYC A-31, and IEC60945.
• GMDSS models and panels are available.
• Certified by RRR and RMRS

GMDSS Compatible

The Mass series are designed for the most demanding situations. To help you comply with SOLAS regulation, all Mass battery chargers are GMDSS compatible. GMDSS stands for Global Maritime Distress and Safety System, and allows users to monitor various alarm functions. A separate GMDSS remote panel is available, which is compatible with all Mass battery chargers.

Charging Lithium Ion Batteries

Although Lithium Ion batteries are increasingly popular, there can be a lack of clarity when it comes to the charging process. This is not a problem with Mastervolt as the Mastervolt battery chargers communicate directly with the Lithium Ion battery via the integrated MasterBus (or have been adapted to the required charging voltages).

MasterBus Compatible

Mass battery chargers can be easily connected to a MasterBus network with only one cable and one connection. You can also choose central, local or remote monitoring, configuration and control of your system.

Made Tough by Smart Design 

The certified Mass battery chargers are very strong, designed to withstand heavy vibrations and shocks. Their premium quality components meet the highest possible specifications, while the smart and extra robust mounting adds to the professional end result.

ChargeMaster Plus 24V, 30A, 3-Bank Charger

All-in-one solution for faster and safer charging

The ChargeMaster Plus family is a complete range of battery chargers that provide both efficient and reliable performance in all conditions. This generation of battery chargers offers multiple functions in one compact device. The ChargeMaster Plus reduces costs and simplifying the system and eliminating the need for additional battery chargers.

The 'Battery's Best Friend' architecture enables the ChargeMaster Plus to charge any battery chemistry using the fast and safe 3-step+ charging method. Different battery sizes can be combined, as the pre-float functionality eliminates the risk of overcharging smaller batteries. The charging profile of the Lithium-Ion battery is included, as well as flexibility for a customized, user-defined profile.

Global Charging

The ChargeMaster Plus charges almost any combination of two or three batteries quickly and safely and can handle all possible mains voltages and frequencies worldwide.

Plug-And-Play Battery Charger

The ChargeMaster Plus models can achieve full functionality within a complete MasterBus or CZone system, or can also be used as a convenient plug-and-play standalone battery charger

Communication

Through MasterBus and CZone communication, the ChargeMaster Plus can provide you with all kinds of information. Such as the presence and quality of the power input, the performance of the charger, and even the voltage and temperature of the connected batteries can be shown. In combination with a display, you are able to monitor and configure the system.

Optimal Performance

The ChargeMaster Plus can communicate directly with Mastervolt Lithium Ion batteries, MasterShunt or system display for real-time adjustments and optimal performance.

The battery charger can withstand high temperatures and significant voltage fluctuations. That makes this battery charger very suitable for the most harsh, maritime, or mobile environments. In addition, the ChargeMaster Plus has CE, ABYC, UL, cULus, SAE, CEC/DOE, ISO and ACMA certifications.

Features:

• Improved cooling technology results in very low noise levels across the entire power range.
• Use as a standalone charger or as part of a complete system.
• Automatic power distribution, maximum charging current possible on each output.
• All 3 outputs can provide maximum current*
• Pre-float eliminates the risk of overcharging.
• Automatic current distribution - charging current distribution based on the condition of the battery.
• Compatible with worldwide frequencies and mains voltages.
• Smaller and lighter than the previous model.

*The total charging current shall not exceed the maximum of the model.

Specifications:

• Charger Input - Voltage: 120/230v
• Charger Output - Amps: 30a
• Charger Output Voltage: 24v
• Charging Banks: 3
• Portable: No
• Box Dimensions: 6"H x 12"W x 15"L WT: 9.2 lbs
• UPC: 816882022906