6 Best RV Inverter Charger in 2021 Reviews & Buying Guide

If you drive an RV, you probably know that the battery of your RV is the only powerful and reliable source of energy in your vehicle when you are on the go. While the battery is specifically designed to power the internal components of the RV via providing a stable DC current, you can connect it with an RV inverter to convert that current into AC current.

In simpler words, you will be able to power a lot more than your car with the same battery such as a refrigerator, backup power supply, entertainment unit, and more. The RV inverters are very distinctive equipment. Hence, you should know the following aspect before buying one.

  • Type of Inverter: There are mainly 3 types of inverters that are sine wave, modified sine wave, and square wave inverters. Out of which, sine wave inverters are most popular due to their versatility and high power capacity.
  • Wattage: The wattage output of an RV inverter must be more than the collective input of all connected equipment. A high wattage option usually helps a lot while camping for 3 to 4 days.
  • Input and Output Voltage: You will need to choose an RV inverter that offers standard output voltage which is accepted by most electronic equipment. As for the input, you should make sure that your battery can provide sufficient voltage to the inverter.

As you might already know, RV inverters are some of the most expensive accessories designed for RVs. Hence, you need to carefully choose the best RV inverter which will serve you well for a long time. Today, we are bringing you the best RV inverters present in the market right now. These choices are carefully shortlisted to deliver high performance and make your investment worth it. Take a look at our “Buying Guide” for the best RV inverters for more information.

Best RV Inverter Charger in 2021

Best RV Inverter Charger in 2021: Reviews

1. Victron Energy 3000 watts Inverter Charger

Victron Energy 3000 watts Inverter Charger

Reliable options are the most preferred choice for a large share of consumers. Hence, we are putting the most reliable brand on the top of our list.

Coming in 1st place, we have the Victron Energy MultiPlus RV inverter. It is a powerful yet compact RV inverter featuring a maximum power capacity of 3000 watts and current output of 120 amp. Also, it provides 120-volt pure sine wave AC current output which is pretty much standard and works as an input for most electronic appliances. There is a unique power assist feature present on this inverter that prevents overloading on the machine.

When the power goes out, you might not even notice it as the Victron Energy MultiPlus will be connected to your system within 20 ms. You can connect up to 6 Victron Energy MultiPlus units in parallel to match your power requirements and maintain a sustainable power draw. These inverters support both three-phase and split phase operations so that you can choose the one that’s best for you. As it is the most reliable option from our list, you will find a 5 years long warranty period on the Victron Energy MultiPlus.

Best Features:

  • 120 amps peak current output
  • 3000 watts power capacity
  • Pure sine wave inverter
  • Unique power assist feature
  • Connects within 20 ms
  • Most reliable RV inverter
  • 5 years warranty period


  • Can be used in parallel with up to 6 units
  • Long warranty period
  • Supports split and three-phase operation


  • Very expensive for given power capacity

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2.  AIMS 3000 watts Inverter Charger

AIMS 3000 watts Inverter Charger

AIMS is probably the most common brand that comes up often while we are looking for electronic devices. They have a great RV inverter which is mentioned below.

In the 2nd position, we have more of a value for the money RV inverter compared to other options present on our list. The AIMS PICOGLF30W12V120VR is priced at a lower budget range than most options that feature a surge power capacity of up to 9000 watts and a continuous power capacity of 3000 watts. This 120 volts AC RV inverter is based on pure sine wave technology that provides clean power output with a low-frequency range. There is also an auto transfer switch available on the device.

AIMS is including a special 100 amp smart battery charger that allows your inverter to be connected with up to 8 different types of batteries to charge it. There is overload protection present on the RV inverter along with high voltage, low voltage, and short circuit protection powered by an internal alarm system. There is also a dedicated power saving mode that you can use in the night time to save the battery in ideal conditions. It has a year warranty period from AIMS.

Best Features:

  • 100 amps peak current output
  • 3000 watts power capacity
  • Value for the money RV inverter
  • 9000 watts surge capacity
  • Low-frequency power output
  • Pure sine wave inverter
  • 1 year warranty period


  • Many safety features are implemented
  • Dedicated power-saving mode
  • Ideal for homes, boats, and RVs.


  • The warranty period should have been longer

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3. AIMS Power 6000 watts Inverter Charger

AIMS Power 6000 watts 24-V Inverter Charger

As AIMS tends to provide a suitable option for all budget options, we are featuring yet another RV inverter designed by AIMS. This is one of its premium offerings which you should not miss.

In the 3rd position, we have one of the most powerful RV inverters you will find in the market right now. The AIMS Power PICOGLF60W24V240VS is capable of providing a continuous power supply of 6000 watts and has a maximum surge capacity of up to 180000 watts for up to 20 seconds which is hard to find in an inverter. It is a split-phase pure sine wave inverter that can provide 120 as well as 240 volts output as per the user’s requirements. The charger for this inverter has an 85 amp capacity and supports 8 different battery types.

Similar to our previously mentioned AIMS RV inverter, the PICOGLF60W24V240VS also comes with a decent lineup of safety features that include overload, high voltage, low voltage, and overheating protection. If anything goes wrong, you will be quickly alerted by the internal alarm system of the inverter. There is an AC current terminal block and a dedicated control dial provided on the device so that the user can control the output as required. It also has a 1 year warranty period.

Best Features:

  • 50 amps peak current output
  • 6000 watts power capacity
  • 18000 watts surge capacity
  • Pure sine wave inverter
  • Allows 120 or 240-volt output
  • Smart charger included
  • 1 year warranty period


  • One of the few options that allow high voltage output
  • Suitable for heavy applications
  • Many safety features are installed


  • The warranty period is too short for the price

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4. Renogy 2000 watts Inverter Charger

Renogy 2000 watts Inverter Charger

Now that you have seen the premium choices, let’s take a look at some of the most affordable options present in the market right now. Renogy is one such brand that features cheaper alternatives.

If your requirements are low, there is no point in buying a premium RV inverter as most of its power will be wasted anyway. You should rather go with a cheaper option such as the Renogy Pure Sine Wave Inverter as it is capable of providing 2000 watts power continuously and up to 6000 watts surge power if necessary. You can manually configure the input voltage range and the charging current for the battery according to your RV battery’s specifications for the best results. The charger operates within the range of 90 to 138 volts.

The battery charger has 4 pre-designed stages of charging that make sure your battery stays safe during the charging period. It also supports 8 different standard battery clothes that also include the most popular lithium batteries. As the inverter operates at a lower capacity, it does not make a lot of noise and provides quiet yet reliable performance. Renogy is giving 2 years of warranty on this solar-powered RV inverter.

Best Features:

  • 24 amps peak current output
  • 2000 watts power capacity
  • Configurable input voltage and battery charging current
  • 4 stage battery charger
  • Solar-powered RV inverter
  • 90 to 138 volts battery charger
  • 2 years warranty period


  • Can be charged via solar panels
  • LCD display for ease of understanding
  • Customizable performance


  • Not suitable for heavy-duty applications

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5. AMPINVT 3000 watts Inverter Charger

AMPINVT 3000 watts Inverter Charger

Up next, we are bringing an RV inverter from AMPINVT. It is the most affordable brand to be included on our picks and delivers a decent quality product as mentioned below.

Our next pick for the best RV inverter will be an absolutely perfect choice for you if you have been searching for an affordable e option. The AMPINVT RV inverter is available in a very cheap price range with a continuous power capacity of 3000 watts and up to 9000 watts surge power capacity. It is possible as this is also a pure sine wave inverter that can also be powered by a solar grid if necessary. You can manually adjust the charging current between 0 to 100% as the charger supports 5 stages charging.

You will be able to select between 5 working modes for the RC inverter that are suitable for various applications. Out of which, there is an eco mode which helps a lot if you are running low on battery power. There is also an LCD display provided on the top of the inverter which will show you all of the real-time monitoring results and all important parameters. The inverter manages to turn on within 10 ms one power disconnects. There is a 1-year warranty available on the AMPINVT RV inverter.

Best Features:

  • 60 amps peak current output
  • 3000 watts power capacity
  • Most affordable RV inverter
  • Up to 9000 watts surge power capacity
  • 5 working does
  • Adjustable charging time and charging voltage
  • 1 year warranty period


  • Switching time is very quick
  • Surge capacity is strong for the given price
  • Dedicated LCD display for ease of understanding


  • Not suitable for heavy-duty applications

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6. SUNGOLDPOWER 6000 watts Inverter Charger

SUNGOLDPOWER 6000 watts Inverter Charger

In the end, we’re including yet another premium RV inverter on our picks. This RV inverter is coming from rather a lesser-known brand called SUNGOLDPOWER.

The SUNGOLDPOWER is our last pick for the best RV inverters. But, it is still one of the most highly capable options present on our list today as it is a pure sine wave inverter which is also a combination of an inverter and a solar battery. It introduces low-frequency output with low idle current and a dedicated remote control for easy configuration. You will be able to adjust the charging current manually between 0 to 100% via the linear switch provided on the machine.

As the SUNGOLDPOWER RV inverter is designed to be used with different types of batteries, you will find a battery type selection option also provided on the inverter itself. The charging adjustment setting is helpful if you are going to charge the inverter with different chargers. SUNGOLDPOWER RV inverter provides you with 6000 watts continuous power capacity along with the maximum surge capacity of over 18000 watts which is only available on similarly premium options. It also has a 1 ½ year warranty period.

Best Features:

  • 90 amps peak current output
  • 6000 watts power capacity
  • Premium RV inverter
  • Pure sine wave inverter
  • Low-frequency output
  • 0 to 100% charging current adjustment
  • Up to 18000 watts surge capacity
  • 1 ½ years warranty period


  • Surge capacity is very high
  • Power capacity is suitable for heavy applications
  • All safety necessary measures are implemented


  • The warranty period is short

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Buying Guide For The Best RV Inverter Charger

A decent RV inverter serves a lot of purposes. Primarily, it can serve as a backup power source to power your essential electronic devices such as cellphones, radio units, emergency power banks, etc. Other than that, it can be used to efficiently charge your car’s battery with solar power. The RV inverters are very powerful devices that are capable of powering even high maintenance electronic devices such as TVs, DVD players, air conditioners, etc. by supplying an AC power supply.

However, the application and performance of the RV inverter vary significantly based on various factors such as the capacity of the inverter, the type of inverter, its power rating, and so on. In our buying guide, we will be taking a closer look at these factors and try to understand their importance in regular usage. Thus, we will strongly recommend you to go through our buying guide before you make a purchase.

Voltage Output

The voltage output of any inverter matters a lot as it decides what electronic devices can be powered by the inverter. For heavy application, you will need a very high voltage output on your inverter so that it can provide sufficient power to all of your electronic devices. Failing that, you will notice improper behaviour of the devices that can potentially damage them.

But, a high voltage output inverter will be nothing short of useless if you are planning to power only a handful of emergency devices such as power banks and radios. In such scenarios, you will be better off with a low voltage option as it will suffice for your needs on an affordable budget.

Power Capacity

The power capacity of an RV inverter is mentioned in the watts unit where the high represents higher power capacity. In almost every RV inverter, you will find 2 different power ratings that are continuous and surge power capacity. The continuous power capacity of the inverter is usually what you need to check carefully as it is the general supply of power provided by your inverter.

The surge power on the other hand is a significant burst of power that is possible to get from the inverter, but it is only viable for a very short amount of time. The surge capacity is generally more than double as compared to the continuous capacity.

Type of Inverter

As we mentioned earlier, you will generally find three types of inverters that are square wave, modified sine wave, and pure sine wave inverters. Out of these options, the pure sine wave inverters are the most expensive options as they are capable of supplying a much more high capacity output and a stable performance for heavy-duty applications.

The best advantage of a pure sine wave inverter is its compatibility with various RV accessories available on the market today. Hence, all of our picks for the best RV inverter chargers present on our list today are pure sine wave chargers.


As you may have noticed by now, the best RV inverter chargers are one of the most expensive RV accessories available for you to buy. As these machines cost a lot, it is impossible to replace them frequently. Hence, you need to choose the most reliable option that you can find under your budget.

The reliability depends upon many factors such as the build quality of the RV inverter charger, the safety measures, and the application. Generally, it is difficult to consider all of these parameters and get the most reliable option. Hence, you should simply take a look at the warranty period allotted by the manufacturer. Within the warranty period, you will be able to claim free of cost servicing for your unit in case it falls accidentally.


Today, we brought you the best RV inverters present in the market right now. Here, you will find all of the necessary details regarding an RV inverter which you should know before you purchase one. We have also included a buying guide for the best RV inverter in our article to help you further with your decision. In case you are still not sure which RV inverter is best for you, take a look at a handful of options that we think might be best for you

  • The AMPINVT 3000W RV inverter is the most affordable option and our first recommendation for you if you are looking for a cheaper alternative. This RV inverter can provide 3000 watts of continuous power with a peak power capacity of 9000 watts. It is a pure sine wave solar inverter with a year of warranty which is great for its price
  • If you require high power output, then going with AIMS Power RV inverter will be the best choice for you today. It is capable of providing up to 6000 watts of power output continuously. As for the peak capacity, it allows nearly 18000 watts for up to 20 seconds which is great for emergency applications.
  • RV inverters are not cheap devices and it is quite difficult to replace them if they break down early. Hence, our last recommendation is the Victron Energy MultiPlus RV inverter. It is a 120 amp RV inverter with 3000 watts power capacity. It is backed with 5 years of the warranty period.

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