Does RV Inverter Charge Battery?

written By Matthew Joseph Nandirio   Reviewed by Dinu Sri Madusanka, PhD •  Updated: 02/15/23 •  4 min read

Are you an avid camper or are you looking to purchase a recreational vehicle (RV)?

If so, then you may be wondering: “Does an RV inverter charge the battery?”

Well, the answer is yes! An RV inverter can indeed charge your RV’s batteries.

In this article, we will explore how an inverter works and what benefits it provides.

What Is an RV Inverter?

What Is an RV Inverter

An RV inverter is a device designed to convert 12-volt DC power from the vehicle’s battery into 120-volt AC power, which can be used to run items like microwaves and televisions.

It’s essentially an on-the-go energy source for everyday use when you’re out camping or traveling in your recreational vehicle (RV).

This makes it possible to have access to all of the comforts of home while enjoying the great outdoors.

Do RV Inverters Charge Batteries?

Do RV Inverters Charge Batteries

RV inverters are designed to convert DC (Direct Current) power from the RV’s batteries to AC (Alternating Current) power for use in AC appliances and devices.

Certain models also feature a battery charging function, allowing them to charge the RV’s batteries when connected to an external power source such as a generator or shore power.

This type of inverter is known as an ‘inverter charger’ or a ‘hybrid inverter’.

However, the charging capacity and capability of an inverter charger may vary depending on its design,

so it is important to consult the manufacturer’s instructions to determine its specific charging capabilities.

Here are a few RV inverters that can charge RV batteries.

AIMS Power 6000 watts Inverter Charger

AIMS Power 6000 watts Inverter Charger
AIMS Power 6000 watts Inverter Charger

The AIMS Power 6000 Watt Pure Sine Inverter Charger is a 24Vdc / 240Vac input and 120/240Vac split phase output device. It has a continuous output power of 6000 Watts and a surge rating of 18000 Watts for 20 seconds. It also features an auto transfer switch and low frequency power. The build in smart charger have 85 amp capacity and supports 8 different battery types.

Renogy 2000 watts Inverter Charger

Renogy 2000 watts Inverter Charger
Renogy 2000 watts Inverter Charger

Renogy’s Pure Sine Wave Inverter is an affordable option for those with low power requirements.

It can provide 2000 watts of continuous power and up to 6000 watts of surge power.

It can be manually configured for the best results, with an input voltage range of 90 to 138 volts and a charging current for the battery.

It also has 4 pre-designed stages of charging and supports 8 different standard battery types, including lithium batteries. The inverter is quiet and reliable, and Renogy offers a 2 year warranty.

How do I know if my RV converter is charging my battery?

RV converter is charging my battery

To check the capability of an RV inverter to charge a battery, you will need to first understand the RV inverter’s specifications.

You should be able to find the output voltage, amperage, wattage, and battery charging type (Manual, Automatic, or Adaptive) on the inverter’s manual or online.

Once you have this information, you can begin the process of testing the RV inverter’s capacity to charge a battery.

First, you need to select a battery to test the inverter on. The battery should have the correct voltage, amperage, and wattage to match the RV inverter’s specifications.

Next, you need to connect the RV inverter to the battery. Once the connection is made, you will need to turn on the inverter and set it to the battery charging type (Manual, Automatic, or Adaptive).

Once the inverter is set, you can start the process of testing its ability to charge the battery. To do this, you will need to monitor the battery’s voltage over time.

If the voltage increases over time, then the RV inverter is capable of charging the battery.

If the voltage does not increase, then the inverter may not be compatible with the battery or may not be capable of charging it.


In conclusion, RV inverters can indeed charge the batteries in an RV, provided the inverter is compatible with the battery and is set to the correct battery charging type. To ensure the RV inverter is charging the battery correctly, it is important to monitor the battery’s voltage over time. If the voltage increases, then the RV inverter is successfully charging the battery.

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