RV motorhome with Victron Energy inverter charger, solar charge controller, Battle Born lithium batteries, power distribution components, and red and black electrical cables at a scenic lakeside campsite at sunset.

RV POWER & BATTERY CHARGING

RV Inverter Chargers for Power, Charging & Control

Explore RV inverter charger combos designed to provide AC power from compatible battery systems and recharge batteries using suitable external AC sources. Compare power output, battery voltage, charging capacity and transfer features to choose the right RV charger inverter for your electrical setup.

Automotive & RV Charger/Inverter Combos

Explore our range of RV inverter chargers and charger/inverter combos for recreational vehicles, motorhomes, and camper power systems. These combination units integrate battery-powered DC-to-AC conversion with battery charging from a compatible external AC source. Compare available models by inverter wattage, battery voltage, charging amperage, pure sine wave output, and AC transfer capabilities to find equipment suited to your power requirements.

Whether you're upgrading an existing RV electrical system or planning a new power setup, review each product's specifications, supported battery chemistry, charging profiles, and installation requirements before ordering. From inverter chargers to related battery-charging equipment, Mariners Warehouse helps you compare available options and identify the features that matter for your RV power system.

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  • Mastervolt CombiMaster 24V - 3000W - 60 Amp (230V)Mastervolt CombiMaster 24V - 3000W - 60 Amp (230V)

    Mastervolt CombiMaster 24V - 3000W - 60 Amp (230V) MPN - 35023000 SKU: 80137
    MPN: 35023000

    $2,549.99
    $2,804.99
    $2,549.99
    CombiMaster 24V - 3000W - 60 Amp (230V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and...
    $2,549.99
    $2,804.99
    $2,549.99
  • Mastervolt CombiMaster 12V - 2000W - 60 Amp (230V)Mastervolt CombiMaster 12V - 2000W - 60 Amp (230V)
    Out Of Stock

    Mastervolt CombiMaster 12V - 2000W - 60 Amp (230V) MPN - 35012000 SKU: 80138
    MPN: 35012000

    $1,807.99
    $1,988.79
    $1,807.99
    CombiMaster 12V - 2000W - 60 Amp (230V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and...
    $1,807.99
    $1,988.79
    $1,807.99
    Out Of Stock
  • Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V)Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V)

    Mastervolt CombiMaster 24V - 2000W - 40 Amp (230V) MPN - 35022000 SKU: 80139
    MPN: 35022000

    $2,315.99
    $2,547.59
    $2,315.99
    CombiMaster 24V - 2000W - 40 Amp (230V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and...
    $2,315.99
    $2,547.59
    $2,315.99
  • Mastervolt CombiMaster 12V - 3000W - 100 Amp (230V)Mastervolt CombiMaster 12V - 3000W - 100 Amp (230V)
    Out Of Stock

    Mastervolt CombiMaster 12V - 3000W - 100 Amp (230V) MPN - 35013000 SKU: 80136
    MPN: 35013000

    $2,134.99
    $2,348.49
    $2,134.99
    CombiMaster 12V - 3000W - 100 Amp (230V)Designed with the customer in mind and using the latest technology, the CombiMaster range is all about user-friendliness and reliability. But don’t let that friendly appearance misguide you: the powerful CombiMaster range drives even the heaviest and...
    $2,134.99
    $2,348.49
    $2,134.99
    Out Of Stock
  • Newmar PT-80 Battery Charger

    Newmar PT-80 Battery Charger MPN - PT-80 SKU: 102336
    MPN: PT-80

    $2,865.00
    $3,151.50
    $2,865.00
    The Newmar PT-80 is a Phase Three series battery charger for 12-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 80 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $2,865.00
    $3,151.50
    $2,865.00
  • Newmar PT-25W Battery Charger

    Newmar PT-25W Battery Charger MPN - PT-25W SKU: 102334
    MPN: PT-25W

    $1,062.00
    $1,168.20
    $1,062.00
    The Newmar PT-25W is a Phase Three series battery charger for 12-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 25 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $1,062.00
    $1,168.20
    $1,062.00
  • Newmar PT-40U Battery Charger

    Newmar PT-40U Battery Charger MPN - PT-40U SKU: 102335
    MPN: PT-40U

    $1,727.00
    $1,899.70
    $1,727.00
    The Newmar PT-40U is a Phase Three series battery charger for 12-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 40 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $1,727.00
    $1,899.70
    $1,727.00
  • Newmar PT-24-95U Battery Charger

    Newmar PT-24-95U Battery Charger MPN - PT-24-95U SKU: 102333
    MPN: PT-24-95U

    $4,243.00
    $4,667.30
    $4,243.00
    The Newmar PT-24-95U is a Phase Three series battery charger for 24-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 95 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $4,243.00
    $4,667.30
    $4,243.00
  • Newmar PT-24-8W Battery Charger

    Newmar PT-24-8W Battery Charger MPN - PT-24-8W SKU: 102332
    MPN: PT-24-8W

    $1,135.00
    $1,248.50
    $1,135.00
    The Newmar PT-24-8W is a Phase Three series battery charger for 24-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 8 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $1,135.00
    $1,248.50
    $1,135.00
  • Newmar PT-24-60W Battery Charger

    Newmar PT-24-60W Battery Charger MPN - PT-24-60W SKU: 102331
    MPN: PT-24-60W

    $3,772.00
    $4,149.20
    $3,772.00
    The Newmar PT-24-60W is a Phase Three series battery charger for 24-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 60 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $3,772.00
    $4,149.20
    $3,772.00
  • Newmar PT-24-45U Battery Charger

    Newmar PT-24-45U Battery Charger MPN - PT-24-45U SKU: 102330
    MPN: PT-24-45U

    $2,712.00
    $2,983.20
    $2,712.00
    The Newmar PT-24-45U is a Phase Three series battery charger for 24-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 45 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $2,712.00
    $2,983.20
    $2,712.00
  • Newmar PT-24-20U Battery ChargerNewmar PT-24-20U Battery Charger

    Newmar PT-24-20U Battery Charger MPN - PT-24-20U SKU: 102329
    MPN: PT-24-20U

    $1,657.00
    $1,822.70
    $1,657.00
    The Newmar PT-24-20U is a Phase Three series battery charger for 24-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 20 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $1,657.00
    $1,822.70
    $1,657.00
  • Newmar PT-24-13W Battery Charger

    Newmar PT-24-13W Battery Charger MPN - PT-24-13W SKU: 102328
    MPN: PT-24-13W

    $1,073.00
    $1,180.30
    $1,073.00
    The Newmar PT-24-13W is a Phase Three series battery charger for 24-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 13 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $1,073.00
    $1,180.30
    $1,073.00
  • Newmar PT-7 Battery ChargerNewmar PT-7 Battery Charger

    Newmar PT-7 Battery Charger MPN - PT-7 SKU: 102326
    MPN: PT-7

    $472.00
    $519.20
    $472.00
    The Newmar PT-7 is a Phase Three series battery charger for 12-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 7 A across 2 output banks. It is a standalone charger, not an inverter.Smart circuitry runs a three-stage...
    $472.00
    $519.20
    $472.00
  • Newmar PT-14W Battery Charger

    Newmar PT-14W Battery Charger MPN - PT-14W SKU: 102327
    MPN: PT-14W

    $943.00
    $1,037.30
    $943.00
    The Newmar PT-14W is a Phase Three series battery charger for 12-volt systems on workboats, commercial and military vessels and recreational craft. It delivers up to 14 A across 3 output banks, isolated so each battery charges independently, with an ammeter showing total output...
    $943.00
    $1,037.30
    $943.00

Check Product Compatibility


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Review manufacturer instructions for preparation, application and any use restrictions.

Product Selection Support


Need help choosing? Contact our team with your task and the product you are considering.

Choose the Right RV Inverter Charger for Your Power System

Compare these four essential features to narrow your RV inverter charger options and select equipment that matches your battery bank, electrical loads and charging needs.

  1. Power Output & Appliance Loads

    Choose an RV inverter charger with continuous AC output suitable for the appliances you plan to operate. Compare running wattage, startup surge requirements and output waveform before selecting a model.

  2. Battery Voltage & Chemistry

    Match your charger inverter combo to your RV battery bank voltage and supported chemistry. Verify compatibility with 12V, 24V, AGM, flooded lead-acid or lithium batteries using the exact manufacturer specifications.

  3. Shore Power & AC Transfer

    Review external AC input and automatic transfer capabilities when comparing RV inverter chargers. Confirm whether the model supports your shore power configuration and required AC distribution arrangement.

  4. Charging Capacity & Monitoring

    Compare battery charging amperage, configurable charging profiles and available monitoring features. Check whether remote controls, communication accessories or battery sensors are included or sold separately.

Verify Your RV Inverter Charger & Battery System Compatibility

RV inverter charger and battery system featuring a wall-mounted inverter, charge controller, lithium battery bank, fuse blocks, disconnect switch, and organized red and black power cables inside a motorhome.

An RV inverter charger must match your existing electrical system to support the intended power and charging functions. Before choosing a charger inverter combo, confirm your battery bank voltage, battery chemistry, continuous AC power requirements and available external AC input. A model with the wrong voltage or unsupported battery charging profile may not be suitable for your RV.

Compare manufacturer specifications for inverter output, charging current, transfer-switch capability and installation requirements. Check your current inverter, converter or charger model, as well as required circuit protection, cable sizing, ventilation and monitoring accessories. Product compatibility must be established from the exact equipment documentation rather than assumed from a general RV application label.

How to Choose the Right RV Inverter Charger Combo

A suitable RV charger inverter combo should meet your AC power needs while providing charging functions compatible with your battery system. Follow these five steps to compare electrical specifications and select the right equipment.

  1. Calculate Your AC Power Requirements

    List the appliances and electrical devices you want to run from battery power. Add the wattage of loads that may operate simultaneously and consider motor or compressor startup requirements. Compare those needs with an RV inverter charger's continuous output and surge capability. Avoid selecting a model based only on its advertised peak wattage.

  2. Confirm Battery Bank Voltage & Type

    Identify your battery bank's nominal DC voltage, capacity and chemistry before selecting a charger inverter combo. Models may be designed for 12V, 24V or other electrical systems and can offer different charging profiles. Confirm that the exact charger supports your AGM, flooded lead-acid, gel or lithium battery requirements and any applicable battery management system conditions.

  3. Compare Inverter Wattage & Charging Amperage

    Inverter output wattage and battery charging amperage describe different functions. Wattage determines the AC loads the inverter can support within its rated operating conditions, while charging amperage describes battery charging output. Compare both ratings with your appliances, battery bank and available AC supply to identify a suitable RV inverter charger.

  4. Review Shore Power & Transfer Features

    Check how the RV inverter charger accepts external AC power and whether an integrated transfer switch is included. Review AC input voltage, frequency, current limits and transfer specifications. Some models offer advanced power management, but those capabilities must be verified for the exact unit. Confirm the intended configuration with your RV's existing AC distribution system.

Power, Charge & Protect Your RV Electrical System

RV inverter chargers perform specific power conversion and battery charging functions. Understanding these functions—and the protection components required by your electrical system—helps you select compatible equipment.

  1. Power Your AC Appliances

    An RV inverter charger converts DC energy from a compatible battery bank into AC electricity for connected appliances and equipment. Compare continuous inverter wattage, surge capability and output waveform against your intended loads. A pure sine wave inverter charger may be appropriate for many modern electronic devices, subject to their exact electrical requirements.

  2. Charge Your Battery Bank

    The charging function of a combination inverter charger uses suitable external AC power to recharge compatible batteries. Compare charging amperage and supported charging profiles with your battery manufacturer's requirements. Verify any settings needed for lithium, AGM or other battery types.

  3. Protect Your Electrical Configuration

    Proper circuit protection, approved wiring, suitable grounding and installation clearances are essential parts of an RV power system. Some inverter chargers also include model-specific protective functions, such as overload or temperature protection. Review the exact manufacturer's specifications instead of assuming every model provides identical protection features.

Complete RV Inverter Chargers, Accessories & Package Options

RV inverter charger equipment and accessories, including Victron Energy inverter and solar charge controller, Battle Born lithium battery, power cables, fuse blocks, battery disconnect switch, and monitoring devices displayed on a table at a lakeside campsite.

RV inverter charger listings can represent different equipment configurations. A complete charger inverter combo includes the integrated functions described for its exact model, while a standalone battery charger, remote control, replacement component or installation accessory may serve only one purpose. Confirm the exact product type before ordering.

Check manufacturer part numbers, included accessories and package quantities carefully. If a product is offered as a kit, bundle, replacement unit or multipack, verify the actual contents on the listing. Do not assume that remote controls, battery cables, sensors, protection devices or mounting hardware are included with every RV inverter charger.

Compare RV Inverter Chargers & Power Equipment

Compare common RV power equipment types by AC output, battery charging, transfer capability and electrical compatibility. Each model has different specifications, so confirm the exact manufacturer documentation before ordering.

Product Type Power, Charging, Transfer & Selection Details
Pure Sine Wave Inverter Charger AC Output: Pure sine wave AC output within rated wattage Battery Charging: Integrated AC battery charger Transfer Features: Model-dependent; commonly integrated Typical Application: Combined RV battery-powered AC operation and external AC battery charging Verify Before Ordering: DC voltage, continuous watts, surge capacity, charging amps, battery profiles and AC ratings Action: Shop Inverter Chargers URL: #product-grid
Inverter Charger with Power Management AC Output: Model-specific inverter output Battery Charging: Integrated charger with model-specific controls Transfer Features: May support integrated transfer and additional power-management functions Typical Application: RV electrical systems requiring supported AC source management and charging control Verify Before Ordering: AC input limits, transfer specifications, monitoring, battery configuration and supported power-management modes Action: Explore Power Options URL: #product-grid
Standalone Pure Sine Wave Inverter AC Output: Pure sine wave AC output within rated wattage Battery Charging: Generally not integrated Transfer Features: Not universal; check exact model Typical Application: Providing AC output from a compatible battery bank when separate charging equipment is available Verify Before Ordering: Battery input voltage, continuous watts, surge rating, AC output and additional charging requirements Action: Shop RV Power Inverters URL: /collections/automotive-rv-power-inverters
Standalone AC Battery Charger AC Output: No inverter AC output Battery Charging: Dedicated battery charging Transfer Features: No inverter AC transfer function Typical Application: Charging a compatible RV battery bank without adding inverter-powered AC output Verify Before Ordering: Charging voltage, chemistry, charging amps, battery bank configuration and AC input Action: Get Charger Assistance URL: /pages/contact
Modified Sine Wave Inverter Charger AC Output: Modified sine wave AC output Battery Charging: Integrated where specified Transfer Features: Verify exact model Typical Application: Electrical loads specifically approved for the output waveform Verify Before Ordering: Appliance waveform tolerance, battery voltage, wattage, charger settings and availability Action: Check Product Options URL: #product-grid

What Our Customers Says

Seamless transfer switch and powerful battery charging

Installed this charger/inverter combo in our motorhome electrical bay. The automatic transfer switch seamlessly switches from shore power to inverter power without dropping sensitive electronics, and the multi-stage charger tops off our house battery bank quickly.
Emily Watson Verified buyer
August 2026

Flawless pure sine wave output with fast shore power pass-through

Replaced an outdated converter unit with this inverter/charger combo. Delivers clean pure sine wave power to AC outlets while charging lithium batteries efficiently whenever plugged into campsite power.
Marcus Sterling Verified buyer
July 2026

Integrated smart charging keeps RV house batteries healthy

Appreciate the programmable battery profile settings for AGM and Lithium battery chemistries. Prevents overcharging during long seasonal storage and maintains optimal battery health.
Sarah Jenkins Verified buyer
June 2025

Heavy-duty surge capacity for RV air conditioners and tools

Handles high start-up surges for heavy appliances effortlessly. Built-in thermal protection and heavy-duty terminal blocks make this a reliable heart for any off-grid camper electrical setup.
Derek Callahan Verified buyer
November 2025

Fast delivery and well-packaged inverter charger unit

Arrived securely packed within a few days. The installation manual was clear, and the remote status panel makes monitoring battery voltage and AC charging rates super easy.
Harrison Forde Verified buyer
August 2025

All-in-one power solution for overland rigs and campers

Combines a high-output battery charger, pure sine inverter, and transfer switch into one compact unit. Saves valuable storage bay space and simplifies complex RV wiring.
Jessica Morgan Verified buyer
May 2024

Top-grade power management for extended boondocking

Has operated flawlessly through months of off-grid travel. Keeps our power bank fully charged when running a generator and provides steady AC power all night long.
Bradley Vance Verified buyer
January 2024

Helpful Guides

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Frequently Asked Questions

What is an RV inverter charger combo?

An RV inverter charger combo combines battery-powered DC-to-AC inversion and AC-powered battery charging in one unit. It can supply compatible AC loads using battery energy and recharge the battery bank from a suitable external AC source. Integrated transfer features vary by model.

What is the difference between an RV inverter and an inverter charger?

A standalone RV inverter converts battery DC power into AC electricity. An inverter charger adds an integrated battery charging function that uses compatible external AC power. Compare the exact functions before choosing between a standalone inverter and a combination model.

What size inverter charger do I need for my RV?

Choose an RV inverter charger based on simultaneous AC load wattage, appliance startup requirements, battery bank voltage and charging needs. Confirm that its continuous inverter output, surge rating and charger specifications are suitable for the intended electrical system.

Can an RV inverter charger work with lithium batteries?

Some inverter chargers support lithium batteries, including certain LiFePO4 battery systems. The exact model must offer an appropriate charging profile or manufacturer-approved settings for the battery. Verify battery management system requirements and manufacturer compatibility instructions before installation.

Is a pure sine wave inverter charger suitable for RV electronics?

A pure sine wave inverter charger is generally well suited to a wide range of electronics and appliances because it produces an AC waveform similar to utility power. However, connected devices must still match the inverter's voltage, frequency, continuous power and surge ratings.

Can an inverter charger use RV shore power?

Yes, a combination inverter charger is designed to use appropriate external AC power for battery charging. Models with integrated transfer functionality may also pass external AC power to connected circuits. Review the exact AC input, transfer and installation specifications before purchasing.

Can an inverter charger replace my existing RV converter?

An inverter charger may replace an existing battery-charging converter when its charger function and electrical specifications are compatible with the RV. It is not necessarily a direct replacement. Wiring, distribution, battery charging and transfer arrangements may require professional review or modification.

Does an RV inverter charger require a separate battery charger?

A combination inverter charger includes an integrated battery charger, so a separate charger may not be necessary if its charging capability meets the battery bank's requirements. Additional charging equipment may still be used in some RV systems, depending on their design.

Can I connect solar panels to an RV inverter charger?

An inverter charger can operate as part of an RV system that includes solar charging. In many DC-coupled installations, solar panels charge batteries through a suitable solar charge controller. Direct solar input and integration features depend on the exact inverter charger model.

What should I verify before installing an RV inverter charger?

Confirm battery bank voltage and chemistry, AC loads, shore power configuration, circuit protection, cable sizing, grounding, mounting and ventilation requirements. Follow manufacturer instructions and applicable electrical standards. Use a qualified professional for RV electrical installation where appropriate.

Need Help?

 Find the Right Product Information Before You Order 

Choosing an RV inverter charger can involve comparing electrical output, battery compatibility, charging current and AC transfer functions. Mariners Warehouse can help you review available charger inverter combo specifications and identify important compatibility details before ordering.

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