Best RV Converter Chargers of 2020 – Ultimate Buyer’s Guide

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Traveling in an RV has its adventures, fun, and excitement. These days, RVing and road trips are much easier than before. This is just because of the easily available devices and appliances that make your trip more comfortable. Similarly, RV converters help light up all types of units, from LEDs to fridges.

A great advancement in your RV converter is the RV converter charger that provides DC voltage 24/7 and also helps in charging the batteries.

Comparison Chart of the Best RV Converter Chargers


Powermax Pm3-55

  • Has a float mode of 13.2Vdc range
  • Three modes of battery charging
  • It includes a warranty for 2years
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Progressive Dynamics PD9270V

  • Operating temperature of this charger is lower than other standard chargers
  • Works on the technology of switch mode
  • Contains 4 stages of charging the battery
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Progressive Dynamics PD9260CV

  • Includes a limited warranty for two-years
  • Best for the money
  • Built-in charging wizard and protection for the reverse battery
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IOTA Engineering DLS30

  • Best 30 Amp RV Converter Charger
  • It has a full 3-year warranty
  • Proportional fan and a gauge max connection
View Latest Price

Progressive Dynamics PD4645V

  • Best 45 Amp RV converter charger
  • It has a built-in 4-stage wizard charging system
  • Includes the protection for reverse battery
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Xantrex Freedom 458

  • Built-in transfer switch that automatically converts the inverter power and AC power
  • Best inverter and charger combo
  • Has three stages for charging
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P.I. Auto Store Premium Converter

  • It meets the terms with ESR regulations of 1994
  • Best standalone converter charger
  • Includes 9ft. cable and built-in safety precautions
View Latest Price

Perks of Getting a New RV Converter Charger

You might be thinking, why will you use these chargers? How will they provide benefit to you? The truth is that there are a lot of benefits of investing in a high-quality RV converter charger. These include:


Using these converters, you can charge all of the batteries present anywhere. You don’t need to worry about the type of power source or voltage level. These converters will help to ensure that all the batteries of your RV are always charged and are able to supply power whenever there is an electricity shortage. These chargers will also support you in charging the batteries of cars and other electronic devices.

P.I. Auto Store Premium Converter

Faster and Safer

These converter chargers are much safer and faster than traditional chargers. There are a lot of models and types of RV converter chargers available in the market that charge your batteries at a very quick speed. You don’t need to wait for a longer period. They include a lot of safety measures. They prevent the appliance from faults occurring due to shortcircuits, high voltages, low line voltages, and sudden power breakdowns.

Operation and Working

These converters will help you in operating all types of devices whenever you are on RVs or even in your home. They provide a smooth and uniform DC voltage that is more than enough for operating 12 Volts appliances. You can also use it for televisions, refrigerators, generators, and fans.

What to Look For When Buying an RV Converter Charger

You can't just simply go to a shop and purchase an RV converter charger for your appliances. There are a lot of things that you need to consider before purchasing anything. Likewise, before buying a converter, you need to keep some important aspects of your mind. Let us have a look at some of them.

Chemistry of the Battery

One of the most important aspects that need your attention is the type of chemistry on which the battery depends. Many converter charges contain one type of battery chemistry. If you are operating a lead-acid battery, then you should avoid the converters for AGM and lithium-ion batteries. So before buying a charger, do consider the kind of batteries you own.

Charging Requirement

A user needs to be clear about the speed of charging that they are looking for. For example, a trickle charger is not a good option for you if you want a high-speed charger. Chargers that have high watts can charge a battery in a shorter time, but it can also pressurize the battery. This will lead to an explosive reaction. Thus, you need to purchase a battery that can charge in a faster and safer speed.


The price at which the batteries are available is also a very important factor. You need to consider the budget also. These converter chargers are available at different rates. You should purchase the one which offers maximum performance and is inexpensive too.

Quick Take - The Best RV Converter Chargers

Before you go any further, here are the best RV converter chargers: 

  1. Powermax Pm3-55
  2. Progressive Dynamics PD9270V
  3. Progressive Dynamics PD9260CV

Review of the Best RV Converter Chargers

Are you looking for the best RV converter charger in the marketplace? You don’t need to waste your time at all by looking here and there. Here are in-depth reviews of some of the top chargers that will provide you 100% high-quality performance. Go through them and select one for your needs.

Best Overall:
Powermax Pm3-55

Powermax 110 Volt to 12 Volt DC Power Supply Converter Charger for Rv Pm3-55 (55 Amp)


  • It operates quietly in outputs of a wide range
  • Has three different sizes available in the market
  • Quality is very good, and it does not require any hitch installation
  • Three stages of charging the battery prolong the life of your battery by using three nominal voltages
  • Current limiting (electronic) shuts down the device automatically whenever there is a risk of short circuit and overloading conditions


  • It fails after a few months
  • Packaging of this RV converter charger is very poor

What Recent Buyers Report

According to recent buyers, this converter is a great product and has amazing features along with outstanding quality. Users are very happy with its result. There are hardly any negative comments present on this RV converter. It is very easy to install. It is also a very good replacement for the older versions.

Why it Stands Out to Us

This RV converter charger stands out to us because it offers three different modes that are very helpful for the user. The modes it offers are float, absorption, and bulk mode at 13.2, 134.6, and 14.4Vdc range. It has an automatic shutdown feature whenever there is any risk of overload or short-circuit. This will extend the life of your battery.

Who Will Use This Most

People are installing this converter charger in the living area of their houses for better cooling. They have no worries about overheating or short-circuit. It is useful for charging the RV batteries of generators and inverters. People can also use it to give power to incandescent bulbs.

Bottom Line

Summing it up, this product is one of the fastest-selling RV converter chargers in the market. People who are using this in their homes or offices are satisfied and glad by the result. They have highly recommended it to everyone. You can use it for different purposes.

Progressive Dynamics PD9270V Inteli-Power 9200 Series Converter/Charger with Charge Wizard - 70 Amp


  • Produces a very clean and clear output of DC voltage
  • The speed of charging the batteries is very fast and efficient
  • Special design helps the charger to bear the AC line voltage at low transient
  • Includes protection against short-circuit, over-current, over-heating, and reverse polarity
  • Contains a fan controller that minimizes the temperature, which in result creates less noise


  • Installation may cause problems
  • It stops working after a few months
  • At times the packaging does not include all parts

What Recent Buyers Report

Customers have written that this charger is much better than their expectations. It includes a pendant that will help you in seeing the mode at which the inverter is working. They are proud of using this inverter for their devices. It produces more power for batteries that are big.

Why it Stands Out to Us

This RV converter charger is successful in winning the title of runner-up because it offers much better protection than other chargers. You don’t need to worry about any electrical breakdowns if you are using this charger. It tends to produce little noise and vibrations. You will never regret your decision after buying it.

Who Will Use This Most

This charger is very helpful for large industries. They can charge their batteries at a faster and quicker speed. They don’t need to worry about sparks and fires since it offers a lot of protection. People can also use it in their homes to lighten up the bulbs and fans.

Bottom Line

Wrapping up the product, this charger deserves a lot of appreciation because of its outstanding properties and tolerance level. It has unique and exceptional features. Its safety measures are worth praising. So don’t waste your time thinking about the best RV converter charger, go and buy this one for yourself.

Best for the Money:
Progressive Dynamics 9260CV

Progressive Dynamics PD9260CV Inteli-Power 9200 Series Converter/Charger with Charge Wizard - 60 Amp


  • Includes an accessory port (built-in) 
  • Variable-speed fan for controlling the cooling
  • Ensures the safety and reliability of the devices
  • It is capable of delivering DC power (filtered) to all appliance that uses 12 Volts
  • Protects the appliances from low-line voltage and high voltage because it shutdowns automatically whenever there is a disturbance in voltage level


  • The fan of this unit is quite noisy
  • The mechanical outlook of this charger is not good
  • After the fan stop, the unit produces some disturbing noises

What Recent Buyers Report

This converter works wonders after installation. It will sort out all of your problems regarding voltage or power breakdowns. Installing this charger is very easy; you just need to follow the instructions properly. It is 100% perfect product and improvement to customer’s RV. It contains all the latest updates and technologies.

Why it Stands Out to Us

This amazing RV charger is present on our list because of its spectacular performance and high-quality features. It delivers a uniform DC voltage to every 12 Volts appliance. It protects the device from electric sparks and shocks. The RV converter maintains its (appliance) reliability and safety.

Who Will Use This Most

You can use this RV converter to charge your RV batteries at shore power. Factories can also use it for using heavy-duty machines. People can use it in their homes for giving power to appliances like fans, light bulbs, refrigerators, and deep-freezer. They can also use it to charge their generators.

Bottom Line

In a nutshell, this charger is worth buying. It offers astounding features and performance at an affordable rate. Everyone can buy, install, and use it without facing any difficulty. People can use it for different purposes. It is one of the best RV converter chargers available in the marketplace.

Best 30 Amp RV Converter Charger:
IOTA Engineering DLS30

IOTA Engineering (DLS30 30 Amp Power Converter/Battery Charger


  • It supports lead-acid batteries
  • The connection of gauge max helps in the installation and charging
  • Proportional fan operates according to the temperature of the charger
  • Prevents wrong placement of battery by using the reverse polarity facility
  • Includes built-in features for protecting the unit against short circuits and irregular line voltages


  • It has Signal output problems
  • Overheating of cables might occur
  • The converter charger is not long-lasting

What Recent Buyers Report

According to recent buyers, this converter charger is a perfect one so far. It is a perfect replacement for RVs. Customers are very happy after using it for charging the batteries. It provides great features at a very low cost. It is very easy to install and use.

Why it Stands Out to Us

This converter is great because it is one of the best 30 amp chargers available in the market. It produces very little noise and vibrations. These chargers are compatible with lead-acid batteries. The built-in safety measures and reverse polarity features are quite impressive. You can use this charger for several purposes.

Who Will Use This Most

Since this charger can convert 108-132 Volts (AC) into 13.4 Volts (DC), electricians can use it for load operation. People can also use it for charging different types of lead-acid batteries like absorbed, glass mat, flooded, and gel cells. It can also give enough power for turning on a television.

Bottom Line 

In a nutshell, this charger is worth buying. Every single penny you will spend on it is worth it. You can use it while RVing. It can help you in many ways. Customers who are already using it are very happy. You should try this charger.

Best 45 Amp RV Converter Charger:
Progressive Dynamics PD4645V

Progressive Dynamics PD4645V Inteli-Power 4600 Series Converter/Charger with Charge Wizard - 45 Amp


  • Very easy to use and install
  • Very efficient, thus it will never boil your battery
  • It has protection against high AC input and low AC input
  • 4-stage charge wizard allows you to increase the battery life
  • Packaging includes a metal closure for replacing the converter outer at any timev


  • It catches fire at times
  • Can stop after a few uses
  • Tends to produce more noise

What Recent Buyers Report

Customers have written in their reviews that it is a strong, durable, clean, and perfect RV converter charger. It is an excellent replacement for the older units. It is an outstanding product, and the company offers great customer service.

Why it Stands Out to Us

By using this charger, you can solve some problems. There will be no more boiling of the batteries and no more difficulty in installation. The 4-stage Wizard charge present in the converter increases the lifespan of the battery. It can protect your battery from different situations like voltage and power breakdowns.

Who Will Use This Most

You can use these converters for charging and operating your batteries. People can also use it in their hostels for lighting up the lights and bulbs. You can also turn on the fans, refrigerators, and generators. It helps charge the RV batteries at a faster speed.

Bottom Line

To sum it up, this converter charger is perfect for homes and offices. People can use it to charge their batteries quickly. You don’t need to worry at all about your home appliances. It is 100 percent safe if you are using this charger, particularly for home use.

Best Inverter and Charger Combo:
Freedom 458

Xantrex Technology Inc, 81-2022-12 Inverter/Charger Freedom 458


  • It has high protection against voltage surges
  • Provides optimum charging of deep cycle RV batteries
  • Capable of switching between the power of inverter and AC power
  • Inverter and charger combo is useful for charging and operating the home appliances
  • Automatically shuts down the unit, protecting it from different types of problems


  • Can fail after a few months
  • It has packaging issues and defects

What Recent Buyers Report

Recent buyers have written in their reviews that this is a perfect combo. They are very happy to use it as a charger and power supply for home appliances. They can use it for different purposes. It is a high-quality and outstanding combination of an inverter and charger.  

Why it Stands Out to Us

This outstanding combo of inverter and charger stands out to us because of its great specifications. You can use it for different appliances and devices. It has a built-in transfer switch and protection features. This combo also includes an automatic shutoff button that will protect the battery from high voltages and power surges.

Who Will Use This Most

People can use this combo for charging a flat battery. They can also use it for RVing and traveling. It is also useful for keeping a backup for the battery during an electricity shutdown. Users can use it to charge their generator batteries. It is a great tool for places where load-shedding is a major issue.

Bottom Line

Summing it up, this is one of the best inverter and charger combos available in the market. You can use it for multiple uses at a time. Moreover, it will also prolong the life of your battery and unit. It contains amazing features and specifications. Thus, you will never regret buying this product.

Best Standalone Converter Charger:
P.I. Auto Store Premium Converter

P.I. Auto Store Premium 110V / 120V AC - 12V DC Power Converter/Adapter/Transformer 10 Amp. FCC & CE Approved use with 12V Max 10 amp Cigarette Lighter Accessories


  • It avoids overheating of the battery
  • Comes with a 9ft. cable so you can use it with power extension
  • Compact and small design, which makes it easy to carry and move
  • Contains an LCD screen for showing the settings, and it is affordable too
  • Includes protection against overloading, short circuits, and voltage surges


  • Cannot operate a 30Watt LED
  • This converter produces noise
  • It is not durable and strong enough

What Recent Buyers Report

Customers have written in their reviews that this is the best 110V-12V converter. The results of this converter are quite impressive. They mention using it for different purposes. People using it love the safety measures and LCD features of this converter. It is a worth buying product!

Why it Stands Out to Us

This RV converter is successful in gaining our attention because it contains all the features and is inexpensive too. You can use it for different applications and devices without any tension. We like the compact design and protective measures of this converter a lot. We will highly recommend it to everyone.

Who Will Use This Most

Since this converter is lightweight and compact, you can easily take it for road trips and RVing sites. You can also use it in your cars for lighting up cigarettes. People can install this charger in their homes for supplying power to the televisions, refrigerators, lights, and fans.

Bottom Line

In a nutshell, this converter is worth buying. Everyone can afford and use it easily. It is a perfect power supply for home appliances and devices. The performance and spectacular design of this converter are worth praising.

Types of RV Converter Chargers

There are a lot of RV chargers available in the market. But every converter has its features, price, specifications, and uses. You need to select a charger that offers maximum power at an affordable rate. The different types include:

Converter Chargers

As we know, all power converters are capable of charging a battery of 12 Volt. But you cannot use all converters for charging a flat battery. So to solve this problem, manufacturers have designed a converter charger. They are capable of charging a flat battery also. Don’t ever opt for a mere converter for charging the battery; this can decrease the life expectancy of the converter and battery.

Inverter Chargers

There are two modes on which these types of chargers can operate. When these chargers are working on inverter mode, they can change DC power coming from the battery into AC voltage. This mode is useful for home appliances that work on alternating current. Similarly, in charging mode, they provide DC power by converting the alternating current power into DC. These chargers ensure that the user has a reliable backup of battery during a shortage of electricity.

Trickle Chargers

These chargers are also called battery maintainers. They produce a very small current trickle. They are useful for charging a car battery. The charging speed of the trickle charger is slow because it ensures that the battery does not die. They contain a battery regulator for preventing the overcharging of batteries.

How to Install RV Converter Charger

Installing an RV converter charger is not as difficult as you are thinking. But you need to keep in mind that installing anything requires some instructions. To help you install an RV charger, here are some easy steps. Follow them and install your converter.

  1. First of all, if you have any old charger, you will need to disconnect the negative terminal of the battery wire. Turn off the shore power and disconnect it. Remove the older converter by unscrewing and unwiring.

  2. Now install the new converter charger. Make sure that the shore power is not on in the RV. Remove circuit breakers, umbilical cords, and power supply from the generator. 

  3. Using a wrench disconnects the ground cable of the battery. 

  4. Put the converter charger in its right place. You need to ensure that this place has proper ventilation for heat dissipation. Some converters have built-in fans, so you need to select a large place so that it can work without any sort of hindrance. 

  5. You need to connect the wires according to the instructions present in the manual. Do read the instructions carefully before joining the wires. 

  6. Afterward, connect the negative terminal again to the battery. Plug-in the umbilical cord of RV to the source of shore power. Test the output using a multimeter, and it is ready to use.

For clear instructions of the whole process, check out the following video:


To put everything simply, these RV converter charges are the best chargers available in the marketplace. They are useful in several ways, for example, charging a battery, lighting the bulbs, and giving power to different home appliances. You will never regret buying any one of them.

People Also Ask

There might be several questions that might confuse you regarding RV converter chargers. You can’t buy a charger with these queries in your mind. We have provided answers to some of the most frequently asked questions.

How Does a Converter Work in an RV?

The main purpose of the converter in an RV is to convert the AC voltage into DC voltage whenever you are out at a camp visit. You will need electricity for it. When you connect the RV with an electrical source or the onboard generator, the converter will start converting the AC voltage (120 Volts) into DC voltage (12 Volts). You can use this voltage for operating all the appliances (12 Volt devices) in the RV.

What is the Difference Between an RV Inverter and Converter?

The main difference between an RV inverter and converter is that an inverter converts a 12 Volt DC voltage into a 110 Volt AC voltage in an RV. While an RV converter transforms a 110 Volt AC voltage into 12 Volt DC voltage. The purpose of both units is to convert voltage. But the directions of these voltages are entirely different.

How to Test RV Converter/Charger?

First, you need to test the 120 Volts AC terminals using the voltage meter. This will tell you whether the power is going to the RV converter charger or not. If there is no power, then check the fuse across the terminals. The reading should be at least 120 volts. Then you need to check the DC voltage across the terminals of coach battery. You should again use a voltmeter for this. The approximate output should be 14 volts. If it shows a wrong reading, then there might be a problem with the converter charger.

How Do You Know if Your RV Converter is Bad?

Different signs will be visible when your RV converter goes bad. You will start noticing some warning signs like the lights in your RV will start dimming. Similarly, electronic appliances will cause some problems too. The refrigerator will not maintain its temperature, and the power outlets won’t work. The most serious issue will be that the battery of your house will not maintain its charge and drain at a faster speed.

Will an RV Converter Work Without a Battery?

No, an RV converter won’t work without a battery. Although some converters do not require any battery, RVs do need a battery for their converters. Without a battery in your RV, you won’t be able to use several devices like alarms and LP detectors. You won’t be able to have any backup in case of a power shutdown.

How Many Volts Should an RV Converter Put Out?

Your RVs require more power and voltage than other vehicles. To achieve this high power, we use a converter in an RV. The purpose of the RV converter is to transform the 110 Volts of AC supply into 12 Volts of DC supply. It will help you in operating the 12V appliances of an RV.

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