Skip to product information
1 of 1
1 product view Open images for a closer look Compare photos with product details

Mastervolt

Mastervolt CombiMaster Inverter/Charger, 24V 3500W 100A, Pure Sine Wave

Mastervolt CombiMaster Inverter/Charger, 24V 3500W 100A, Pure Sine Wave

SKUCT-109800

Regular price $2,492.50
Regular price Sale price $2,492.50
Sale Sold out
Shipping calculated at checkout.
Shipping rewards at $100 U.S. orders of $100 or more get free standard shipping, plus $10 off Expedited and Overnight.

Out of stock

Quantity
Use the Tug & Tow SKUInclude this SKU when you contact us about fit, availability, or reorders.
Delivery shown at checkoutShipping options, final costs, and delivery estimates appear before payment.
Check fit before orderingReview dimensions, part numbers, model details, and compatibility notes.
Confirm the details before checkoutFit can depend on your boat, RV, trailer, vehicle, or equipment. Contact us before ordering if compatibility is critical.Ask a product question

Product details

Review the details before ordering.

Experience unparalleled power and intelligent battery management with the Mastervolt CombiMaster Inverter/Charger. This advanced 24V unit delivers a robust 3500W of continuous pure sine wave power, capable of energizing even the most demanding and sensitive loads without hum or disruption. Its intelligent 100 Amp multi-chemistry battery charger ensures faster, safer charging for flooded, Gel/AGM, and MLI battery types. Designed for seamless integration, the CombiMaster offers automatic AC transfer and Power Assist functions to prevent tripped fuses, ensuring a consistent power supply whether from shore, generator, or batteries. Upgrade your marine or mobile power system with Mastervolt's reliable and compact solution today.

Key Benefits & Features:

  • High Power Output: Provides 3500W continuous pure sine wave inverter power at 104°F, with a 6000W surge capacity for starting heavy loads.
  • Advanced Battery Charging: Features a 100 Amp multi-chemistry charger with an intelligent 3-step+ characteristic for optimal battery health and faster charging of flooded, Gel/AGM, and MLI batteries.
  • Seamless Power Transfer: Equipped with an automatic AC transfer system that switches between generator/mains and inverter mode, ensuring uninterrupted power.
  • Mains Protection (Power Assist): Prevents nuisance tripping of mains fuses when connected to a weak shore power line or small generator.
  • System Integration: Fully compatible with MasterBus, CZone, and NMEA 2000 communication for comprehensive monitoring and control options via compatible displays.
  • Expandable Design: Supports parallel stacking of up to 7 units, allowing for significant power system expansion up to 35 kW for larger applications.
  • Compact & Lightweight: One of the most compact and lightweight combi units in its class, facilitating easier installation.
  • Certified Safety: Compliant with ABYC A31, UL1236, UL1741, and SAEJ1171 standards for assured safety and performance.

Specifications:

  • Nominal DC Voltage: 24V (10.2-16V)
  • Continuous Power (104°F): 3500W
  • Peak Power (30s): 4500W
  • Surge Power (5s): 6000W
  • Output Waveform: Pure Sine
  • Weight: 17 kg (37.5 lb)

Recommended Pairings: Enhance your control with a Mastervolt SmartRemote or EasyView 5 display for MasterBus systems, or a CZone Touch 5/10 display for CZone/NMEA 2000 networks.

Shipping & returns

Shipping methods, delivery estimates, and final costs appear at checkout before payment. Some bulky, supplier-shipped, or special-handling items may ship separately. See Shipping & Returns for return windows and eligibility.

Fit & compatibility

Review the product title, description, images, dimensions, part numbers, and manufacturer details before purchase. For fit-sensitive items, confirm compatibility with your boat, RV, trailer, vehicle, or equipment.

Need help choosing?

Send us the product link or SKU, plus details about your boat, RV, trailer, vehicle, or project. We will help you narrow down the right option when product fit is not obvious.

View full details