Mastervolt CombiMaster 24/3000-70 24V Inverter/Charger (MV-35523000)
Model #: CombiMaster 24/3000-70 SKU: MV-35523000
Product Details
Mastervolt CombiMaster 24/3000-70 24V Inverter/Charger (MV-35523000)
Mastervolt CombiMaster 24/3000-70 24V Inverter/Charger (Model: CombiMaster 24/3000-70) – High-Performance Power Solution for Marine, RV, and Off-Grid Systems
Elevate your mobile and off-grid power systems with the Mastervolt CombiMaster 24/3000-70 24V Inverter/Charger (Part No: MV-35523000), a compact, lightweight unit combining a 3000VA pure sine wave inverter and 70A 3-step+ battery charger with automatic AC transfer. Designed for professional and recreational marine, RV, and solar applications, it delivers clean, stable 120V AC power for sensitive electronics and heavy loads while efficiently recharging 24V batteries from shore or generator sources. With seamless MasterBus, CZone, and NMEA 2000 integration, advanced protections, and parallel capability for up to 9000VA, this CombiMaster ensures reliable, user-friendly performance in the harshest environments. Key Features:
- Pure Sine Wave Inverter: Delivers 3000VA continuous (6000VA surge) for clean power, starting even the heaviest and most sensitive loads like air conditioners and motors.
- Intelligent 3-Step+ Battery Charger: 70A output with adaptive profiles for flooded, AGM, gel, or lithium batteries, ensuring faster, safer charging and maximum battery life.
- Automatic AC Transfer Switch: 50A relay switches between inverter and AC input in <10ms for uninterrupted power.
- Parallel and 3-Phase Configuration: Stack up to 3 units for 9000VA output or 3-phase systems.
- MasterBus/CZone/NMEA 2000 Integration: Full system monitoring and control via network for remote diagnostics and automation.
- Advanced Protections: Over-temperature, overload, short-circuit, and battery safeguards with LED indicators and alarms.
- User-Friendly Design: Built-in display for easy setup; optional remote panels for enhanced control.
- Rugged Construction: Compact, lightweight, and ABYC-compliant for marine and mobile durability.
Specifications at a Glance:
- Inverter: 3000VA continuous / 6000VA surge @ 120V AC, 60Hz; 24V DC input.
- Charger: 70A 3-step+, 24V DC output.
- Transfer Switch: 50A automatic.
- Efficiency: Up to 93%; No-load draw: <1.2A.
- Operating Temperature: -20°C to 60°C (-4°F to 140°F).
- Certifications: ETL to UL458, CSA C22.2 No. 107.1, ABYC A-31, E-mark.
- Dimensions: 16.3" L x 12.1" W x 7.9" H (413 x 307 x 201 mm); Weight: 43.0 lbs (19.5 kg).
Pair this inverter/charger with Mastervolt lithium batteries or solar controllers for a complete, high-efficiency power ecosystem. Whether powering your marine voyages, RV adventures, or off-grid solar system, the CombiMaster 24/3000-70 delivers unmatched reliability and value. Order now and experience Mastervolt's proven engineering—stocked and ready to ship from lithiumion-batteries.com!
(For full technical details, download the datasheet or manual linked on the product page.)





