Mastervolt CombiMaster 12/3000-160 (120 V): Reliable Power Without Compromise

The Mastervolt CombiMaster 12/3000-160 is built around one core promise: dependable power, even under demanding conditions. While its design emphasizes user-friendliness and ease of installation, the performance underneath is anything but basic.

Capable of driving heavy and sensitive loads alike, the CombiMaster ensures smooth, uninterrupted power for marine, mobile, and off-grid systems—eliminating voltage dips, power interruptions, and unreliable switching.

👉 Product page: https://www.12voltpower.com/product/mastervolt-35513000-combimaster-12v-3000/

Automatic AC Transfer for Seamless Power Continuity

Power interruptions can damage equipment and disrupt onboard systems. The CombiMaster addresses this with an automatic AC transfer system that seamlessly switches between shore power or generator input and inverter output.

When external AC power becomes unavailable, the system instantly transitions to inverter mode—ensuring a constant, uninterrupted power supply. With the CombiMaster, power dips and failures truly belong to the past.

Power Assist: No More Tripped Shore Power Breakers

One of the CombiMaster’s most valuable features is Power Assist. When connected to a weak shore power connection or small generator, Power Assist automatically supplements incoming AC power with inverter power.

This prevents:

• Tripped dockside breakers
• Overloaded generators
• System shutdowns under heavy load

It’s a key advantage of the Mastervolt CombiMaster range and a major reason it’s trusted in real-world installations.

Drives Heavy and Sensitive Loads with Ease

Despite its compact size, the CombiMaster 12/3000-160 easily starts and runs heavy loads while remaining stable enough for sensitive electronics.

Benefits include:

• Reliable, hum-free AC output
• Longer usable runtime from your batteries
• Stable power for electronics and appliances

This balance of strength and refinement is a defining trait of Mastervolt charger and inverter design.

Intelligent Battery Charging Built In

The integrated Mastervolt battery charger uses an intelligent 3-step+ charging algorithm to deliver faster, safer charging.

This approach:

• Optimizes charge cycles
• Reduces battery stress
• Extends overall battery life

Whether paired with traditional lead-acid banks or modern Mastervolt lithium battery systems, the CombiMaster adapts seamlessly.

Advanced Communication and System Integration

As expected from Mastervolt, the CombiMaster integrates easily into advanced power systems.

Built-in compatibility includes:

• MasterBus communication
• CZone control systems
• NMEA 2000 networking

This allows broad system monitoring and control across marine, RV, and off-grid environments.

Remote Control and Monitoring Options

The CombiMaster supports multiple remote monitoring and control interfaces:

• MasterBus via SmartRemote or EasyView 5 display
• CZone / NMEA 2000 via Touch 5 or Touch 10 display
• NMEA 2000 via third-party multifunction displays

This flexibility allows system owners to choose the interface that best fits their vessel or vehicle layout.

Compact Design with Fast Installation

Despite its power, the CombiMaster is one of the most compact and lightweight units in its class, designed for fast, clean installation.

Key installation advantages:

• Heavy-duty connection terminals
• Reduced wiring complexity
• Easier fit in tight spaces

Its efficient design makes it ideal for upgrades and new builds alike.

Key Specifications

• System Voltage: 12V
• Inverter Output: 3000 VA
• AC Output: 120 V
• Integrated Battery Charger: Intelligent 3-step+
• Communication: MasterBus, CZone, NMEA 2000
• Weight: 20.5 lbs
• Dimensions: 16.6 × 12.2 × 8.1 in

Why Buy Mastervolt from 12VoltPower.com

When investing in premium power equipment, authenticity and support matter. 12VoltPower.com is a trusted source for genuine Mastervolt batteries lithium systems, inverter-chargers, and accessories—backed by accurate specs, fast U.S. shipping, and knowledgeable technical support.

Explore Mastervolt products: https://www.12voltpower.com/product-category/brands/mastervolt/