5 Best Lithium Ion RV Batteries Reviewed

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Are you looking for the Best lithium-ion RV batteries? Do you want to enjoy the full functionality of your RV appliances when on the road? If you’ve answered yes, you are on the right post.

If you love going out on the road trip with your family in your recreational vehicle, you would want to operate all the appliances present in your RV, especially when you are traveling with kids whom you want to instill a taste of adventure at an early age.

However, if you are a frequent road enthusiast and boondock all year long, you would need a battery that you can depend upon and that last longer. You want a battery that you can rely on when camping deep in the woods. You would need a battery that would last longer than three years, even in too rough conditions. There’s nothing better than lithium-ion batteries.

Lithium-ion RV batteries can last more than 2,000 cycles, which means if you are a frequent traveler and charge your batteries up to 100 times a year, they can last as long as twenty years. Having lithium RV  batteries is imperative for a successful RV adventure.

But some Rvers find it a bit tricky to pick the best lithium-ion RV batteries. So, I have decided to craft this post to solve this potential issue. Below, I will discuss the best lithium RV batteries in length, covering relevant topics like benefits, buying factors, the installation process. Etc.

Best Lithium Ion Battery for RV

It will make this more straightforward for you to make the right decision when investing in a lithium RV battery. So, let’s get started!

So, what lithium-ion RV battery should you buy?

5 Best Lithium Ion RV Battery

ImageProductFeaturesPrice
Premium Pick
Battle Born LiFePO4 RV Lithium Battery
Battle Born LiFePO4 RV Lithium Battery
  • Non-toxic materials
  • Safety features
  • Quick charging
  • Light in weight
  • Easy setup
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Best Value
ExpertPower Lithium LiFePO4 Deep Cycle Rechargeable Battery
ExpertPower Lithium LiFePO4 Deep Cycle Rechargeable Battery
  • Battery management system
  • Prolonged lifespan
  • Light in weight
  • Deep discharge protection
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Budget Pick
MMG Lithium Ion Sealed Battery
MMG Lithium Ion Sealed Battery
  • Long life
  • Fast recharging
  • Easy to set up
  • Safety protections
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Renogy Li 12V 100Ah Smart Lithium Iron Phosphate Battery Renogy Li 12V 100Ah Smart Lithium Iron Phosphate Battery
  • Battery management system
  • Weather-friendly
  • Fast charging
  • Up to 4000 cycles
  • Corrosion and leakage resistant
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Mighty Max Battery 12V 100AH Lithium Battery Mighty Max Battery 12V 100AH Lithium Battery
  • Battery management system
  • Longer life
  • Multiple safety features
  • Affordable
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Best Lithium-Ion Battery for RV

1. Battle Born LiFePO4 RV Lithium Battery

Premium Pick
Battle Born LiFePO4 RV Lithium Battery

Battle Born LiFePO4 RV Lithium Battery

  • Non-toxic materials
  • Safety features
  • Quick charging
  • Light in weight
  • Easy setup

 

Battle Born LifePO4 is among the top-rated lithium-ion RV batteries. It is known for its incredibly light design, weighing only 31 lbs, making it lighter than many other models with the same power.

The benefit of lightweight batteries is they are easy to install and maneuver around while also don’t place any unnecessary weight onto your vehicle. You can mount the li-ion battery in any position you desire because of the lack of acid inside the battery. It is another reason for making the entire setup process easier.

Besides offering convenience, similar to any other Battle Born battery, it is incredibly durable too. With up to ten years of lifespan, the battery can easily deal with wear and tear. The in-built protections are also impressive, and you will enjoy its safety measures if anything goes wrong, including voltage and temperature issues. These safety measures are also a must to increase a product’s lifespan.

In addition to its safety features, short-circuit protection is also in place. It means Battle Born ensured that the battery is safe to use.

Moreover, the overall design of the battery is also something worth mentioning. It is manufactured from 100% safe, non-toxic, and environment-friendly materials while also making sure that the product lasts longer. The design also helps it to charge quicker than other models.

Battle Born LiFePO4 Features

  • Non-toxic materials.
  • Safety features.
  • Quick charging.
  • Light in weight.
  • Easy setup.
Pros
  • Thanks to its lightweight design, the maneuver and installation process is simple.
  • Since there is no acid inside the battery, you can mount it in any position you desire.
  • It is incredibly durable and features up to 10 years of lifespan.
  • The product is armed with many protection to ensure it is safe to use, including short-circuits, reverse polarity, and temperature and voltage issues.
  • It is made from environment-friendly, non-toxic materials.
Cons
  • Its safety features and outstanding performance aside, the price tag is not so pleasing.
9.9

 

Ratings

Power: 9.8

Design: 10

Capacity: 10

Value of Money: 10

Value for Money: 9.8

 

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2. ExpertPower Lithium LiFePO4 Deep Cycle Rechargeable Battery

Best Value
ExpertPower Lithium LiFePO4 Deep Cycle Rechargeable Battery

ExpertPower Lithium LiFePO4 Deep Cycle Rechargeable Battery

  • Battery management system
  • Prolonged lifespan
  • Light in weight
  • Deep discharge protection

 

Do you love traveling off the grid? Then you should look for a battery that can power all the appliances in your RV to make your camping less stressful and more convenient. And this is what ExpertPower Lithium LifePO4 batteries do. The reason why I recommend this battery for off the grid camping is its long-lasting ability.

For instance, the battery can last anywhere between 2500 to 7000 cycles, depending on your power needs. The battery also features up to ten years of lifespan, far better than a regular lead-acid battery with up to 500 cycles and three years of lifespan.

The difference is quite amazing and clearly shows why having a lithium-ion battery could be a wiser option. You will surely appreciate its ability to hold up to 12V for a maximum of 90% of its capacity. It is another way this ExpertPower lithium LifePO4 battery proves to be much more superior for off the grid travels than any other model.

The lightweight design is another fantastic factor of the battery. Weighing only 12 lbs, it is the lightest battery than all lead-acid batteries and most lithium-ion batteries. It would be difficult to get a more suitable option for marine or off-grid usage than this one.

However, none of these features can beat the battery’s in-built battery management system (BMS). It offers multiple protections to make sure it is safe to use. These protections include short-circuits, reverse polarity, overcharging, overload, and deep discharge. It means you don’t have to worry about any potential damage when the battery is being used.

ExpertPower LiFePO4 Features

  • Safety features.
  • Battery management system.
  • Prolonged lifespan.
  • Light in weight.
  • Easy to set up.
  • Easy to maneuver.
  • Deep discharge protection.
Pros
  • The battery is an ideal pick for those who live off the grid because of its long-lasting ability.
  • It comes with ten years of lifespan, which is far greater than lead-acid batteries.
  • The overall design is lightweight and offers easy maneuverability.
  • The battery is also equipped with a battery management system.
  • It features multiple protections, including overload, overcharge, deep discharge, and short-circuits.
Cons
  • The customer service is subpar. I’ve read many comments complaining about the same.
9.9

 

Ratings

Power9.8

Design10

Capacity10

Value of Money10

Value for Money9.8

 

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3. MMG Lithium Ion Sealed Battery

Budget Pick
MMG Lithium Ion Sealed Battery

MMG Lithium Ion Sealed Battery

  • Long life
  • Fast recharging
  • Easy to set up
  • Safety protections

 

If you are looking for a budget-friendly lithium-ion RV battery for your camper, then the MMG lithium-ion sealed battery surely deserves a closer look. The battery can perfectly fit into several applications, including ATVs, campers, bikes, etc.

It is a rechargeable, high-performance, and maintenance-free battery. The weight is lighter than many other products of the same power and size. Since the battery is properly sealed, you don’t have to deal with leakage issues. The battery is also easy to mount, and you can place it in any position you like.

The product’s outer surface is incredibly durable and weather-friendly, which means you can confidently use it in both indoor and outdoor environments. It’s a perfect option for RVers looking for a battery that lasts longer.

The design is lightweight and compact, so you can easily fit it into many applications. Moreover, the value of the battery is well within the budget. For the quality and service it delivers, it is worth this price.

MMG Lithium Ion Sealed Battery Features

  • Long life.
  • Light in weight.
  • Fast recharging.
  • Durable.
  • Easy to set up.
  • Safety protections.
Pros
  • The Li-ion battery is versatile and can be used in several applications, including campers, ATVs, bikes, etc.
  • It offers exceptional performance for those who have a smaller vehicle and love off the grid activities.
  • The battery is budget-friendly, durable, and reliable.
  • It is armed with multiple safety features to make sure its safe usage.
Cons
  • The battery is not a good option for larger vehicles with greater power requirements.

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4. Renogy Li 12V 100Ah Smart Lithium Iron Phosphate Battery

Our Top Pick
Renogy Li 12V 100Ah Smart Lithium Iron Phosphate Battery

Renogy Li 12V 100Ah Smart Lithium Iron Phosphate Battery

  • Battery management system
  • Weather-friendly
  • Fast charging
  • Up to 4000 cycles
  • Corrosion and leakage resistant

 

There is nothing better than having a Renogy Li 12V 100Ah battery when it comes to reliability and safety. Apart from the fact that it is entirely sealed, it is a deep-cycle battery and lasts significantly longer than a traditional lead-acid battery. A model is a fantastic option for RV owners, off-grid travelers, and marine appliances.

Thanks to its top-notch battery cells, the battery is manufactured to work in almost all kinds of situations. These cells make sure that the battery will last 4000-plus cycles while providing a 100Ah continuous discharge.

The inclusion of these features is a great addition to any battery. The ability to work well in different climates is another benefit. You can confidently run the battery in temperatures as low as -20 Celcius.

I don’t think anyone looking at this post will encounter these low temperatures, but it is still good to you would be covered. Moreover, you should know that the battery is also equipped with a comprehensive battery management system (BMS).

This feature’s inclusion offers various protections, such as overcharging, overload, short-circuits, undercharging, reverse polarity, and deep discharge. Thanks to its comprehensive security features, nobody should ever feel any sense of worry about potential damage occurring.

Furthermore, the installation process of the battery is also straightforward. After all, it is never good to buy a battery with a cumbersome installation process and complicated usage.

Renogy Li Smart Lithium Battery Features

  • Battery management system.
  • Weather-friendly.
  • Fast charging.
  • Multiple safety features.
  • Up to 4000 cycles.
  • Easy to set up.
  • Waterproof.
  • Corrosion and leakage resistant.
  • Low self-discharge rate.
  • Light in weight.
Pros
  • The battery is waterproof, which means you can use it in almost any temperature – as low as -20 Celcius.
  • The battery is durable and incredibly resistant to corrosion and leakage.
  • The battery could last more than 4000 cycles and has a service life of up to ten years.
  • It is a perfect battery for RVs, motorhomes, ATVs, and more.
  • The self-discharge rate of the battery is incredibly low – only 3% per month.
Cons
  • The battery lacks handles for easy maneuverability.

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5. Mighty Max Battery 12V 100AH Lithium Battery

Our Top Pick
Mighty Max Battery 12V 100AH Lithium Battery

Mighty Max Battery 12V 100AH Lithium Battery

  • Battery management system
  • Longer life
  • Multiple safety features
  • Affordable

 

If you’re looking for an affordable, simple, and reliable lithium-ion RV battery, you should take a look at Mighty Max 12V 100Ah. The low-priced battery is capable of delivering a performance offered by fancier and costly RV batteries. The reason is its various eye-catching features.

The most important is its lifespan touching up to 2500 cycles, which is impressive from a battery of the same price. You can expect top-tier results for extended periods from this incredibly durable product.

The overall design and build structure of the battery is also very impressive and contains top materials. You don’t have to worry about commons traveling issues, like bumps or bouncy terrains. The battery can work perfectly well in both hot and cold temperatures.

In addition to its design, the battery doesn’t feel or look heavy or bulky. It weighs only 20 lbs, making maneuverability and set up process a lot easier. The installation process is simple, and replacing lead-acid or gel batteries with this product should be a walk in the park.

Moreover, it is also armed with an impressive and comprehensive battery management system. It means your battery is protected from potential damages, like overcharging, short-circuits, undercharging, deep discharge, and reverse polarity.

The price tag of the battery is another striking aspect. It would be hard for you to find lithium-ion RV batteries with the features mentioned above at this price.

Mighty Max Lithium Battery Features

  • Battery management system.
  • Longer life.
  • Multiple safety features.
  • Easy to set up and maneuver.
  • Light in weight.
  • Affordable.
Pros
  • The price tag of the battery is affordable.
  • It offers plenty of fantastic features to keep you comfortable while traveling or camping.
  • The battery is equipped with a battery management system to prevent overcharge, undercharge, short-circuits, and other potential issues to keep you and your vehicle safe.
  • The installation process is easy, and you can easily replace the battery whenever you want.
Cons
  • The battery lacks a wire harness and mounting accessories.

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Why Lithium-ion RV batteries?

Lithium Ion Battery
IMG Credit: Let’s Talk Science

One of the many reasons why lithium-ion RV batteries are the best is to save you money in the long run. Since they are rechargeable batteries, they are more cost-efficient than other resources while also offering a ton of convenience.

Moreover, lithium-ion RV batteries are also environmentally conscious for your RV. It enables you to enjoy your outdoor time across the country without worrying so much about the carbon footprint.

Furthermore, lithium batteries are also maintenance-free, which means you don’t have to hire a mechanic or electrical expert to use, re-use, and enjoy their full potential. These batteries charge quickly to get you enough power when you need it the most.

Factors to Consider Before Buying a Lithium-Ion Battery for RVs

Like a River, it is crucial to know at least the basics when investing in a Lithium-Ion RV battery. In this regard, be clear to not get them confused with non-rechargeable lithium batteries. Motorhomes utilize lithium-ion batteries intended to provide power, store the energy, and then recharge it.

Today, RV owners want the most durable, fastest, and robust batteries for their recreational vehicles. It is why they end up investing in lithium-ion batteries.

So, what should you look for before investing in a lithium RV battery?

This section will outline all the crucial factors that must be considered when buying a lithium RV battery.

1. Cycle Life

A battery’s life is not measured in years. Instead, it means the number of charge cycles the battery can make before its expiry. A cycle means to store, disperse, and recharge the battery again. So, the number of cycles a battery can bear before it expires determines how long you can use it before you need a replacement.

Most lithium-ion RV batteries won’t surpass 700 cycles in a year. The number is relatively high, depending on how you want to use the battery. The point here is a battery with more cycle ratings will last longer than a battery with lower cycle ratings.

2. Cycle Depth

Like the battery’s cycle life, the depth of these cycles also impacts the battery’s lifespan. It can be defined as the percentage of the battery’s maximum capacity to which it is discharged. Most lithium-ion RV batteries can be discharged up to 50% of their total capacity before they need to be recharged without reducing the battery’s performance or lifespan.

However, this is not the case with lead-acid batteries, and that is why lithium batteries last longer than their counterparts.

3. Weight

One of the primary factors is your battery’s weight. Before choosing a battery type, it is imperative to consider whether the weight is appropriate for your vehicle because you will install it inside your rig. So, make sure that your engine is powerful enough to carry out the battery on your trips.

In any case, more is always better when storing energy. It is especially true if you travel off the grid, boondock, or dry camp more often. Think about how many batteries you need to perform these activities and whether their combined weight is within the limit.

A battery’s weight hugely depends on its overall design. That is why considering the battery dimensions is also crucial. Moreover, most Rvers try to pick lightweight and compact batteries because they are easy to maneuver and store.

4. Ease of Use

The usage of a battery is a factor often overlooked by most Rvers. It is vital to consider how convenient the product is to use. Make sure to consider the battery’s flexibility and its charging process.

Try to get a lithium RV battery that can work with more than one power source. You can charge a lithium battery through the campground’s power supply, solar or wind power, and generators. If you want to use your battery frequently, you should buy one to run well when you are on the road.

Lastly, consider how convenient it is to understand the battery’s charge levels. You should not have a hard time when figuring out your battery’s charge levels.

5. Durability

You will also need to consider that your RV battery might bump and bounce around a bit when you are on the road. It is not a problem, though, but the best lithium-ion RV batteries are designed with a sturdy housing that will not break when subject to the bumping or bouncing that you encounter when driving.

An effective way to scrutinize your lithium battery’s durability is to read the user reviews for the battery you want to invest in. It will provide you insights into how well a battery can hold up to wear and tear.

6. Power

Many RV lithium batteries deliver a 12V DC power output. Though some appliances in your RV requires AC power to function, it doesn’t mean you have to install a battery that generates AC output.

You can use an inverter to convert DC power into AC to power these appliances. In some cases, an RV comes armed with an inverter because the conversion of DC to AC is necessary for lead-acid batteries.

That said, you can determine the wattage output of the battery and check the power needs against your appliances to multiply the maximum voltage of the battery to its discharge rate (amp hours).

In simple words, a 12V battery with a 100 amp-hour discharge rate is capable of delivering 1200W (12V x 10amp-hours = 1200W).

Wrapping Up

There you have it – Top 5 best lithium-ion RV batteries. I sincerely believe that finding the best lithium-ion RV battery for your vehicle should be a hard task after reading the post. Make sure to follow the buyer’s guide mentioned above when buying a battery so you can get the perfect one for your traveling needs. Check this article on the best battery for RV. Safe Traveling

FAQs

What lithium-ion RV battery should I buy?

Battle Born LiFePO4 Lithium Battery! If budget isn’t an issue, I highly recommend considering buying this battery. It is a perfect option for almost all recreational vehicles.

About Ted Mosby

My Name is Ted Mosby from Cleveland, Ohio. I am a freelance Architect. I live in New Jersey, USA right now and I take my RV every alternate weekend. As I am a Freelancer I can work anywhere so most of my work is done inside my camper remotely.