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Xantrex 818-3015 Freedom XC Pro Marine 3000 Inverter/Charger, 3000W, 12V DC, 150A

Xantrex 818-3015 Freedom XC Pro Marine 3000 Inverter/Charger, 3000W, 12V DC, 150A
Xantrex Freedom XC Pro Marine 3000 Inverter/Charger, 3000W, 12V DC, 150A
 
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Part Number: 818-3015
Manufacturer: Xantrex

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Xantrex 818-3015 Freedom XC Pro Marine 3000 Inverter/Charger, 3000W, 12V DC, 150A Charger

Xantrex 818-3015 Freedom XC Pro Marine 3000 Inverter/Charger, 3000W, 12V DC, 150A Charger

3000 watt true sine wave inverter/charger for marine, RV, work truck, and mobile power systems. Converts 12V battery power to clean 120V AC output, charges compatible battery banks at up to 150 amps, and supports CANbus NMEA 2000 integration for compatible monitoring systems.

About the Xantrex 818-3015 Freedom XC Pro Marine 3000

The Xantrex 818-3015 Freedom XC Pro Marine 3000 is a 3000 watt true sine wave inverter/charger designed for marine, RV, work truck, commercial vehicle, and other mobile power systems. It converts 12V DC battery power into utility-grade 120V AC power for sensitive electronics, appliances, tools, and selected AC loads.

This Marine version of the Freedom XC Pro 3000 supports CANbus NMEA 2000 protocol for integration with compatible marine and vehicle monitoring systems. It combines high-capacity inverter output, a powerful 150 amp battery charger, and built-in transfer switching in one compact unit.

⚡ 3000W True Sine

Provides 3000 watts of clean continuous 120V AC inverter output

🚀 6000W Surge

Supports 2X continuous power surge for hard-to-start loads

🔋 150A Charger

Built-in charger supports faster charging from shore or generator power

📡 NMEA 2000

Marine model supports CANbus NMEA 2000 protocol integration

Key Features & Benefits

  • 3000 Watt True Sine Wave Inverter: Converts 12V DC battery power into clean 120V AC power for sensitive electronics, appliances, tools, and motor loads
  • 6000 Watt Surge Capacity: Provides 2X continuous output surge to help start difficult loads such as refrigerators, compressors, and microwave loads when within system limits
  • 150 Amp Battery Charger: Built-in charger helps recharge compatible battery banks quickly from shore power or generator input
  • Built-In Transfer Switch: Automatically transfers connected AC loads between incoming AC power and inverter power
  • Marine Version: 818-3015 is identified by Xantrex as the Freedom XC Pro 3000 Marine inverter/charger
  • NMEA 2000 Support: Supports CANbus NMEA 2000 protocol for compatible marine monitoring and control systems
  • J1939 Support: Supports integration with compatible vehicle and third-party monitoring/control systems
  • Battery Chemistry Support: Supports flooded, gel, AGM, custom, and lithium iron phosphate / LiFePO4 charging profiles
  • Dead Battery Charging: Designed to charge batteries discharged to extremely low voltage, including 0V DC in supported conditions
  • Power Share Feature: Reduces charger draw to help keep total AC input current below the configured breaker setting
  • Configurable AC Output: AC output can be configured for supported voltage and frequency settings
  • Optional Bluetooth Remote: Can be monitored and configured through a compatible optional Bluetooth remote panel and mobile app

🚐 Common Marine, RV & Work Vehicle Applications

The Xantrex 818-3015 Freedom XC Pro Marine 3000 is commonly used in boats, RVs, vans, work trucks, service vehicles, class 8 trucks, and specialty vehicles that need both high-capacity inverter power and battery charging in one compact unit.

Typical uses may include powering entertainment equipment, computers, refrigerators, microwave loads, CPAP machines, tools, small appliances, and selected AC branch circuits while also charging the house battery bank from shore power or generator input.

Technical Specifications

Part Number 818-3015
Series / Model Freedom XC Pro Marine 3000
Brand Xantrex
Product Type True sine wave inverter/charger with built-in transfer switch
Continuous Output Power 3000 watts
Surge Output 6000 watts / 2X continuous output surge commonly listed
DC Input Voltage 12V DC nominal
AC Output Voltage 120V AC
AC Output Voltage Options 120V / 110V / 108V AC depending on configuration
AC Output Waveform True sine wave
Continuous AC Output Current Approx. 25 amps at 120V AC
AC Output Frequency 60 Hz or 50 Hz configurable
Battery Charger Output 150 amps
Battery Types Flooded, gel, AGM, custom, and lithium iron phosphate / LiFePO4
Dead Battery Charging Yes, down to 0V DC in supported conditions
Transfer Switch Built-in AC transfer switch
Communication CANbus NMEA 2000 and J1939 supported
Remote Compatibility Compatible with optional Freedom X/XC Bluetooth remote panel and app monitoring
Operating Temperature Full output in invert or charge mode from -4°F to 104°F / -20°C to 40°C; operates at higher temperatures with derating
Dimensions Approx. 16.0" L x 12.0" W x 4.9" H including flanges
Common Applications Marine, RV, work truck, commercial vehicle, van conversion, and mobile power systems

📦 What's Included

• One Xantrex 818-3015 Freedom XC Pro Marine 3000 inverter/charger
• Installation/owner documentation and included hardware/accessories as supplied by manufacturer

📋 Installation Notes

This inverter/charger requires proper DC battery cable sizing, overcurrent protection, AC input/output wiring, grounding, ventilation, battery bank capacity, and charger configuration. A 3000W inverter/charger can draw very high current from a 12V battery bank, so installation design is critical.

Configure the charger profile to match the installed battery type before use. Marine and RV installations should follow all applicable electrical standards and manufacturer installation instructions.

⚠️ Electrical Safety

Inverter/charger installation involves high-current 12V DC wiring, 120V AC wiring, battery charging, transfer switching, and grounding requirements. Incorrect installation can cause electrical shock, fire, battery damage, equipment damage, or unsafe backfeed conditions.

Installation should be performed by a qualified RV, marine, or electrical technician familiar with inverter/charger systems and battery charging requirements.

Inverter/Charger Selection & Installation Checklist

Check Before Ordering Why It Matters
Correct Model Version
818-3015 is the Freedom XC Pro Marine 3000 model; 818-3010 is the non-marine Freedom XC Pro 3000 model
Battery System Voltage
This model is for 12V battery systems; do not use on 24V or 48V battery banks
Continuous Load Requirement
This model provides 3000W continuous inverter output and should be matched to the total expected AC load
Charger Output
The built-in 150A charger should be matched to the battery bank size, chemistry, and manufacturer recommendations
Battery Chemistry
Select the correct charging profile for flooded, gel, AGM, custom, or LiFePO4 batteries
DC Cable and Fuse Size
High-current 12V wiring must be sized and protected correctly to prevent voltage drop, overheating, and fire risk
Communication Needs
The Marine model supports CANbus NMEA 2000 integration for compatible marine monitoring systems
Remote Control Needs
Optional Freedom X/XC Bluetooth remote panels are available separately for easier monitoring and configuration

The Xantrex 818-3015 Freedom XC Pro Marine 3000 is a 3000W true sine wave inverter/charger for 12V battery systems with a 150A charger, built-in transfer switching, and CANbus NMEA 2000 support. Verify model version, battery voltage, battery chemistry, charger output, inverter load, cable sizing, ventilation, and system integration needs before ordering.



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