Mastervolt CombiMaster 24V - 3000W - 70 Amp (120V) [35523000]

Mastervolt CombiMaster 24V – 3000W Inverter/Charger Combo

The Mastervolt CombiMaster 24V 3000W is a premium marine-grade inverter/charger combo built for boaters and RV owners who demand reliable, uninterrupted power. Whether you're offshore, at anchor, or connected to shore power, the CombiMaster keeps your onboard systems running without missing a beat.

At just 26 lbs and the most compact unit in its class, this powerhouse delivers 3000 watts of continuous output and a 70-amp intelligent battery charger — all in one sleek, professional-grade unit.

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Why Choose the CombiMaster 24V?

• ✅ Zero power interruptions — automatic AC transfer switches instantly between shore power/generator and inverter
• ✅ Power Assist — prevents blown fuses when connected to weak shore power or small generators
• ✅ Intelligent 3-step+ charging — charges faster and safer, extending battery life
• ✅ Starts heavy and sensitive loads — runs air conditioners, microwaves, power tools and sensitive electronics
• ✅ Most compact & lightweight combi in its class — easy to install in tight spaces
• ✅ NMEA 2000, MasterBus & CZone compatible — integrates with your existing marine electronics
• ✅ E-mark certified — meets the highest safety standards
• ✅ Generator compatible — seamless operation with onboard generators

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Full Specifications

• Input Voltage (DC): 24V
• Inverter Continuous Output: 3000W
• Inverter Output Voltage: 120V AC
• Charger Output: 70A @ 24V
• Charger Input Voltage: 120V AC
• Connection Type: Hardwire
• Dimensions: 10"H x 16"W x 23"L
• Weight: 26.15 lbs
• UPC: 816882022333
• SKU: 35523000

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Remote Control & Monitoring Options

• MasterBus compatible via SmartRemote or EasyView 5 display
• CZone / NMEA 2000 compatible via Touch 5 or Touch 10 display
• NMEA 2000 compatible via 3rd party multifunctional display

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Downloads

📄 Owner's Manual (PDF)
📄 Product Brochure (PDF)

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See It In Action

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Why Buy From Besafe1st?

• 🚢 Marine Safety Specialists — we focus exclusively on boating and outdoor safety gear
• 📦 Fast US Shipping — ships directly to your door
• 🔒 Secure Checkout — protected by SSL encryption
• 💬 Expert Support — questions? Contact us at besafe1st.com/pages/contact

CA Prop 65 WARNING: This product can expose you to chemicals including di(2-ethylhexyl)phthalate (DEHP), known to the State of California to cause cancer and reproductive harm. For more information visit P65Warnings.ca.gov.