RV Batteries

Power the heart of your adventure with our premier RV battery collection. Sourced from industry-leading brands, each battery is a promise of reliability for the open road. From quiet mornings off-grid to bright evenings with family, our power solutions fuel your most cherished moments. 

RV Batteries are the lifeblood of your home on wheels. Unlike car batteries that provide a quick jolt of power, an RV house battery is a deep-cycle battery. This means it is engineered to deliver a steady, reliable stream of energy over many hours. 

This consistent power is essential for running everything from your lights and water pump to your refrigerator, ensuring comfort wherever you park. Explore our curated selection and find the dependable energy your journey deserves.

Our Premier RV Battery Selection

At Impact Battery, we choose to work with the best brands in the business. This means you always get a battery that is strong and reliable. Let's look at the types of power you can find here.

First, we have Trojan Deep Cycle Lead-Acid Batteries. Think of these as the tough, classic workhorse. They are perfect if you want something that has been proven to work well for a long time. You can explore Trojan Batteries to see why they are a favorite for so many RV owners.

Next up are Lifeline AGM RV Batteries. If you want a battery that needs no extra work, these are for you. An AGM RV battery is sealed, so it won't spill, and you never have to add water. For a powerful and easy option, you can discover Lifeline AGM and see the difference.

Finally, we offer Dakota Lithium RV Batteries. This is the best choice for modern power. An RV lithium battery is very light and lasts a very long time. If you love camping off-grid, these are the best lithium batteries for RV owners who need the best performance. You should definitely shop Dakota Lithium if you want top-tier power.

How to Choose the Best RV Battery: A Buyer's Guide

Choosing the right RV house batteries might seem hard, but we are here to help. Our experts have made it easy to understand what you need. Let’s break it down together.

Understanding RV Battery Types

There are a few main types of batteries for your RV. Each one has its own good points. Knowing about them helps you pick the right one for your adventures.

Flooded Lead-Acid

This is the classic, traditional choice for a deep-cycle RV battery. Many people use them because they give you great power for a good price. They do need a little bit of care, like checking the water levels sometimes.

But if you take care of them, they will take care of you. They are a reliable power source for all kinds of RV fun. A great example of this is the Trojan T-105, which is a real powerhouse in the RV world. This type is a great starting point for any camper battery setup.

AGM (Absorbent Glass Mat)

AGM batteries are a big step up from the classic lead-acid ones. These batteries are sealed tight, which means they are spill-proof and safer to handle. The best part is that they are maintenance-free, so you can just install them and go.

They also handle vibrations from the road really well, which is great for a travel trailer battery. An AGM battery is a fantastic middle-ground. It gives you more power and a longer life without the big price jump of lithium. Options like the Lifeline GPL-27T are a popular 12-volt RV battery choice.

For those who need more power, a 6-volt AGM battery like the Lifeline GPL-4CT is an amazing choice. It's tough and built to last. A 6V AGM battery is often seen as a smart investment for serious campers.

Lithium (LiFePO4)

Now, let's talk about the king of RV power: Lithium. Specifically, LiFePO4 batteries are the best you can get. They are the top choice for people who are serious about their power. A lithium battery for RVs is super lightweight, which is great for your RV's weight limits.

They also have a very long lifespan. A lithium battery can be charged and discharged many more times than other batteries. This means it could be the last battery you buy for a long, long time. They are the best RV batteries for dry camping because you can use more of their power. This makes them the ultimate RV marine battery for any adventure.

6 Volt vs. 12 Volt RV Batteries

You will see two main voltage options for your RV deep-cycle battery: 6-volt and 12-volt. They both work, but they are used in different ways. Understanding the difference will help you build the best system for your needs.

6 Volt RV Batteries

Many experienced RVers say the best 6-volt RV battery setup is the way to go for serious camping. You always use these batteries in pairs. You connect two 6-volt batteries for RVs together to make a 12-volt system.

Why do this? Because 6V RV battery units are built tougher. They have thicker plates inside, which let them handle deep discharging and recharging over and over again. This makes them the best 6v RV battery for boondocking. Many believe the best 6V RV battery setup gives you more power for longer off-grid trips. If you want the best RV 6-volt battery, look no further than the Trojan T-105 PLUS. It is a true legend.

12 Volt RV Battery

A 12-volt deep-cycle RV battery is the most common and simple solution. Most RVs come with one of these from the factory. It’s a single battery that is easy to install and replace.

This setup is perfect for many campers who visit parks with power hookups or who take shorter trips. There are amazing 12-volt options out there that provide plenty of power. The Lifeline GPL-31T is a fantastic deep cell RV battery that offers great performance in a simple package. For many, this is the best battery for RV use because it's so straightforward.

Key Factors to Consider Before Buying

Before you buy, think about a few key things. Answering these questions will make sure you get the perfect battery for your needs. This way, you will be happy with your choice for years to come.

Capacity (Amp-Hours)

First, think about how much power you use. Capacity is measured in Amp-Hours (Ah). A higher number means the battery can store more power. Think about all the things you run in your RV: lights, water pump, TV, fans, and maybe a coffee maker.

Make a list of your electronics to figure out how much power you need. This will help you decide if you need a 100Ah battery like the Dakota Lithium 100Ah or something with even more power. It’s always better to have a little more power than you need.

Cycle Life

Next, consider the battery's cycle life. A cycle is one full charge and discharge. A battery with a long cycle life can be used over and over again for many years.

Lead-acid batteries might give you a few hundred cycles. AGM batteries can give you more, maybe up to 1,000 cycles. But lithium batteries are the champions here, often giving you 3,000 to 5,000 cycles or more! A longer cycle life means you won't have to think about an RV battery replacement for a very long time.

Your Camping Style

Also, how do you like to camp? Do you always stay at campgrounds with shore power? Or do you love "boondocking" or "dry camping" in the wild, where there are no hookups?

If you mostly use shore power, a simple lead-acid or AGM setup might be all you need. But if you want to be off-grid for days, you need a powerful system. This is where the best 6v batteries for RVs shine, or where a lithium battery becomes the best camper battery.

Maintenance

Finally, think about maintenance. Are you okay with doing a little work to keep your batteries healthy? Or do you want a system you can just set up and forget about?

Flooded lead-acid batteries need regular check-ups. You have to check the water levels and keep the terminals clean. On the other hand, AGM and Lithium batteries are maintenance-free. This is a big reason why many people choose to upgrade to the best 6-volt AGM RV battery or a lithium option.

Why RVers Trust Impact Battery

We are more than just a store. We are a team of power experts who are passionate about helping people explore. Here is why so many RVers choose us for their power needs.

Expertise You Can Count On

We don't just sell boxes. We live and breathe batteries. Our team has years of experience helping people with their motorhome batteries and other power systems. If you have a question, we have an answer. You can contact our experts anytime for friendly, helpful advice.

Proven, High-Quality Brands

We are very picky about the products we sell. We only stock RV batteries from brands we know and trust, like Trojan, Lifeline, and Dakota Lithium. This means you can be sure you are getting a high-quality product that is built to last. We sell the best deep-cycle battery options because we want you to have a safe and fun trip.

Fast, Reliable Shipping

When you need power, you need it fast. We know you want to get back on the road and enjoy your RV. That's why we offer fast and reliable shipping right to your home or campsite. We make getting your new deep-cycle RV batteries easy.

Frequently Asked Questions about RV Batteries

Have questions about your RV's power? You're not alone! The world of batteries can seem complex, but it doesn't have to be. We've gathered some of the most common questions we hear to give you clear, simple answers.

What are the main types of RV batteries?

There are two primary kinds: a starting battery to crank your engine, just like a car, and "house batteries." House batteries are deep-cycle and power your lights, appliances, and electronics when you are not plugged into shore power.

How long do RV batteries last?

This depends on the type and your usage. A standard lead-acid battery often lasts 2-4 years with good care. An AGM battery typically lasts 4-6 years, while a premium lithium battery can last 10 years or even longer.

Should I choose a 6-volt or 12-volt battery?

A 12-volt battery is a simple, single-unit solution perfect for many campers. Two 6-volt batteries wired together create a more robust 12-volt system with higher capacity, making it a favorite for those who do a lot of boondocking.

Can I use a car battery in my RV?

You should not use a regular car battery for your RV's house power. Car batteries are designed to provide a large burst of power to start an engine, not the slow, steady energy that your RV's appliances need.

How do I know when to replace my RV battery?

Signs of a failing battery include it not holding a charge for as long as it used to, dimming lights when you use appliances, or the battery case appearing swollen or cracked. A simple voltage test can also confirm its health.

Do lithium RV batteries require a special charger?

Yes, it is highly recommended. Lithium batteries perform best with a charger that has a specific lithium charging profile. Using a standard charger may not fully charge the battery and can potentially shorten its impressive lifespan over time.

Power Your Adventures with Confidence

Your journey deserves a reliable and strong power source. At Impact Battery, we promise to provide the highest quality RV batteries to fuel all of your future adventures. From tough 6-volt deep-cycle RV battery pairs to the most advanced lithium power, we have the perfect solution. Whether it is for your trailer battery or your large motorhome, we have you covered.

Take a look at our collection today to find your perfect match. Or, if you have any questions, please reach out to our friendly team. We are always here to help you get the power you need.