Collection: Mastervolt

Mastervolt designs intelligent marine power systems: pure sine wave inverters, multi-stage chargers, PWM lithium batteries, and MasterBus distribution systems. Their equipment guarantees optimal energy management, exceptional reliability, and maximum autonomy for demanding professional and recreational marine applications.

Mastervolt

Alpha Pro III Charge Controller

Ref : 45513000

322,84€

322,84€ ~~397,32€~~

Mastervolt

Alpha 24 V 150 A EVO Alternator

Ref : 48224152

2.440,80€

ALPHACOMPACT 14-120 montage kit MB N62 - visuel famille SUPALT12V

Mastervolt

Mastervolt AlphaCompact 14/120 MB N62 mounting kit

Ref : 46214123

3.675,48€

Mastervolt

MasterBus AC Master Interface

Ref : 77032700

167,63€

167,63€ ~~192,12€~~

Mastervolt

PC-LINK galvanic isolation

Ref : 21730300

163,68€

163,68€ ~~180,12€~~

Mastervolt

MasterBus Repeater

Ref : 77031100

354,38€

354,38€ ~~419,04€~~

Mastervolt

MasterBus Serial Interface

Ref : 77030450

166,54€

166,54€ ~~204,96€~~

AC Master commande déportée Control with 8 m (25 ft) câble - visuel famille 70405000

Mastervolt

Mastervolt AC Master remote control with 8 m cable

Ref : 70405080

55,42€

55,42€ ~~59,10€~~

commande déportée APC (230 V) - visuel famille 70405000

Mastervolt

Mastervolt APC remote control - 230 V

Ref : 70405010

239,16€

Mastervolt

Mastervolt BattMan Lite battery monitor

Ref : 70405060

162,98€

162,98€ ~~186,24€~~

capteur de température 15 m (49.2 ft) - visuel famille 41500500

Mastervolt

Temperature sensor 15 m (49.2 ft)

Ref : 41500800

60,42€

Mastervolt

Mastervolt Mass GI 7.0kW Isolation Transformer

Ref : 88000705

1.836,72€

1.836,72€ ~~2.400,00€~~

Mastervolt

Multifunction Contact Output

Ref : 77030500

175,50€

175,50€ ~~216,00€~~

Transformateur d'isolement Mass GI 3.5 kW

Mastervolt

Mass GI 3.5 kW Isolation Transformer

Ref : 88000355

1.135,01€

1.135,01€ ~~1.344,00€~~

Mastervolt

BI702 S Load Distributor

Ref : 83007021

66,24€

66,24€ ~~88,32€~~

Mastervolt

BI 1203-S Load Distributor

Ref : 83012031

155,98€

155,98€ ~~207,96€~~

Répartiteur de charge 1603 IG 12/24V Battery Mate

Mastervolt

Battery Mate 1603 IG 12/24 V load distributor

Ref : 83116035

201,24€

201,24€ ~~268,32€~~

Kit de connexion MLI Ultra 24 V (225-400 A)

Mastervolt

MLI Ultra 24 V (225-400 A) Connection Kit

Ref : 79007724

285,66€

285,66€ ~~357,60€~~

Mastervolt

MLI Ultra 12 V Connection Kit

Ref : 79007712

290,56€

290,56€ ~~357,60€~~

Mastervolt

Solar charge regulator MPPT SCM25

Ref : 131902500

211,50€

211,50€ ~~282,00€~~

Régulateur de charge solaire SCM60 MPPT-MB

Mastervolt

SCM60 MPPT-MB Solar Charge Controller

Ref : 131906000

676,34€

676,34€ ~~780,00€~~

Mastervolt

MasterBus gauge interface

Ref : 77030300

186,14€

186,14€ ~~229,08€~~

Mastervolt

16A 25m shore power cable

Ref : 121160250

255,65€

255,65€ ~~314,64€~~

Mastervolt

MasterBus RJ45 Terminator

Ref : 77040000

3,92€

3,92€ ~~4,45€~~

Mastervolt

Stainless steel shore socket, 2+PE, 32 A/230 V

Ref : 121320000

160,40€

160,40€ ~~197,40€~~

Mastervolt

2+PE shore power connection, 16A/230V

Ref : 121160000

122,57€

122,57€ ~~150,84€~~

Mastervolt

Multi-groove pulley (8) Ø 56 mm

Ref : 48420140

208,96€

208,96€ ~~257,16€~~

Poulie multi-gorges (6) pour Alpha 24/110 et Alpha 24/150

Mastervolt

Multi-groove pulley (6) for Alpha 24/110 and Alpha 24/150

Ref : 48400030

27,83€

27,83€ ~~35,84€~~

Mastervolt

Multi-groove pulley (8) Ø 48.1 mm

Ref : 48420170

71,68€

71,68€ ~~90,18€~~

Kit de 6 bagues d'isolation pour alternateur Alpha Compact

Mastervolt

Kit of 6 insulation rings for Mastervolt Alpha Compact alternator

Ref : 48420242

158,64€

158,64€ ~~195,24€~~

Learn more

Mastervolt: High-Performance Marine Energy Solutions

Mastervolt is a leading Dutch manufacturer of electrical and energy systems for marine applications, established in 1991. Specializing in pure sine wave inverters, intelligent battery chargers, high-density lithium-ion batteries, and MasterBus distribution and monitoring systems, Mastervolt equipment is used on thousands of professional and recreational vessels worldwide. Skysat has mastered the complete integration of these systems to guarantee maximum energy autonomy, exceptional reliability, and intelligent onboard energy management.

Smart Converters and Chargers

The Mastervolt range of DC/AC converters and battery chargers incorporates the most advanced technologies to offer high efficiency, complete protection, and compatibility with all modern battery technologies including lithium-ion.

Pure Sine Wave Mass Sine Inverters: A range of 12V/24V/48V to 230V inverters providing a pure sine wave identical to the mains electricity supply. Efficiency exceeding 94%, protection against overload, short circuit, overheating, and battery undervoltage. Compatible with sensitive equipment (electronics, computers, household appliances).
CombiMaster Inverter-Chargers: 2-in-1 systems combining a high-power inverter and a multi-stage charger in a single unit. Automatic switching between power sources (shore power/generator to batteries) with seamless load transfer. Significant space and weight savings.
ChargeMaster Plus Chargers: Intelligent 3-stage chargers (bulk, absorption, float) with temperature compensation and automatic battery type detection. Specific charging modes for AGM, Gel, Lithium-ion, and flooded lead-acid batteries. Multiple outputs for simultaneous charging of several battery banks with configurable priorities.

Lithium-Ion Batteries

Mastervolt MLI (Mastervolt Lithium Ion) lithium-ion batteries utilize LiFePO4 technology to deliver exceptional energy density, extended lifespan, and maximum safety. Each battery incorporates an advanced BMS and communicates via MasterBus for seamless integration.

Safe LiFePO4 Technology: Lithium iron phosphate chemistry offering thermal stability and intrinsic safety. 80-90% usable capacity compared to 50% for lead-acid batteries, effectively doubling the available energy. 70% lighter and 50% smaller in volume compared to traditional batteries.
Integrated BMS and MasterBus Communication: Battery Management System monitoring voltage, current, and temperature of each cell with continuous active balancing. Bidirectional communication with Mastervolt chargers and converters for automatic optimization of charging parameters and protection against abnormal conditions. Real-time display of the State of Charge (SOC) accurate to within 1%.
Lifespan and Performance: Over 3500 cycles at 80% depth of discharge, guaranteeing 10-15 years of service. High discharge capacity (up to 4C) allows for powering large loads without voltage drop. Stable performance from -20°C to +50°C with optional integrated heating for cold environments.

MasterBus System and Monitoring

The MasterBus system is Mastervolt's proprietary digital communication network, enabling the interconnection, monitoring, and centralized control of all onboard energy equipment. This intelligent architecture simplifies installation, reduces cabling, and offers complete control via touchscreen interfaces or mobile applications.

Robust CAN-Bus Communication: High-reliability industrial communication protocol using shielded twisted-pair cabling. Daisy-chaining up to 25 devices on a single bus drastically reduces cabling complexity. Automatic detection and configuration of new devices added to the network.
EasyView Monitoring Interfaces: 5" and 7" color touchscreen control panels offering real-time visualization of the complete system status: battery voltage and current, circuit consumption, solar production, state of charge, alarms, and historical statistics. Intuitive navigation and complete configuration without requiring a computer.
Automation and Remote Control: Program intelligent scenarios for automatic generator start-up based on battery level or consumption, switching between energy sources, and load shedding of non-priority loads. MasterBus mobile app for remote monitoring and control via Bluetooth or Wi-Fi with push notifications in case of alarm.

Electrical Distribution and Protection

Mastervolt offers a complete range of DC and AC distribution systems with integrated protections, circuit monitoring, and remote control for maximum safety and optimized consumption management.

C-Zone Distribution Panels: Digital distribution systems that replace traditional fuses and circuit breakers with solid-state electronic modules. Each circuit is individually monitored with overload, short-circuit, and overheat protection. Wiring is simplified with small-gauge wires because power is switched at the central panel.
Circuit-by-Circuit Monitoring: Precise measurement of each electrical circuit's power consumption, enabling identification of excessive loads and optimization of battery life. Detailed consumption history and statistics are accessible via the MasterBus interface. Configurable alarms are triggered by current thresholds or usage time.
Integration and Scalability: Modular architecture allowing system expansion by simply adding additional distribution modules to the MasterBus network. Compatible with traditional physical switches or digital controls via touchscreens and mobile applications. Control via pre-programmed scenes is possible (navigation, anchoring, docking, energy saving).

💡 Skysat's advice

Installing a complete Mastervolt system requires careful planning of the electrical architecture, including precise sizing of DC cables according to peak currents (particularly critical with lithium batteries). The MasterBus network must be wired using a serial topology with line terminations at both ends to ensure reliable communication. It is essential to configure the battery parameters in all chargers and converters to prevent overcharging or undercharging of the lithium batteries. For complex systems, use the MasterBus configuration software to verify the installation's consistency and optimize automation rules.

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