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How Long Do I Need to Run a Generator to Charge RV Batteries?

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Last Updated on November 10, 2022 by Jessica Lauren Vine

Are you asking, “How long do I need to run a generator to charge RV batteries?”

When you’re traveling in an RV, having access to power is essential for keeping all of your appliances and devices running. One of the most common ways to charge your RV batteries is by using a generator.

There is no one “right” answer when it comes to how long you need to run a generator in order to fully charge your RV batteries. Some factors that will affect how long it takes include the size and age of your batteries, how much power you are drawing from them, and how much load your generator can handle.

If you want to be on the safe side, it’s generally recommended that you run your generator for at least 4-6 hours per day in order to fully charge your batteries. However, depending on how heavily you are using your RV, you may need to run your generator for longer periods of time in order to ensure that your batteries have enough power.

If you are concerned about how long it will take to fully charge your RV batteries using a generator, it’s a good idea to consult with an experienced RV technician. They will be able to assess your situation and recommend the best course of action for ensuring that you always have access to power when you’re on the road.

Charging Your RV Batteries with Your Generator

When you start charging your RV batteries with your generator, you will notice that you have to charge it much longer than normal if you let it get below 20%-30%. For those of you that don’t let your batteries get low, you might be able to watch a movie and then have a full charge in your battery.

Troubleshooting When You Charge an RV Battery with a Generator

If you do notice that you have issues charging your battery with your generator, there might be a simple issue that you can fix like your fuses or a breaker being tripped. You should also check the condition of your battery to make sure there isn’t something wrong with it that is causing the problem.

Charging RV Batteries with a Generator – Wrapping It Up

Now that you know you can charge the battery of your RV with a portable generator, you can rest easy.

If you don’t have enough energy to open your slide out, you’d be stuck outside of your RV until you get some juice to it. Now you know your can use your generator charge to boost your battery and get the recharge you need to keep going.

Before you head out, why not check out some of these other helpful RV-related articles?

When Do Generators Go on Sale?

What Is the Best Time of Year to Buy a Generator?

Can a Solar Generator Power an RV?

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