Best RV Battery For 2022: Reviews

The rise in owning personal RV traveling vans is no surprise considering the manifesting dream age we live in, we say reach for the stars so that is what we do because life has never been shorter with the limitless opportunities we have with a not so limitless timeframe. 

Also, there’s nothing more literal than saying reach for the stars and settling into a comfortable RV at some of the most picturesque and hidden locations out there, to see the stars you’re reaching for above you. 

If someone says to reach for the stars and you feel that ambition rise in you, a perfect RV is going to be what you need, and furthermore, a trustworthy RV battery is going to be your new best friend accompanying you on this once in a lifetime journey to see the world as you’ve never seen it before.

If you’re an RV expert, as you would be as someone who travels in this way, you know how important the RV battery is to running your RV successfully without any loose wires to ruin the journey.

Best RV Batteries

And the last thing you want is an RV battery that’s going to run you off the grid and not in a good way! 

The beauty about owning a good RV and RV battery is that it truly is suitable for anyone of any age to one day decide to up and go anywhere they could possibly imagine, whether you work from the road or save the cash for the journey.

The experience of setting out on a journey of excitement and discovery is something you could never come to regret doing. If you’ve got the opportunity, whose to stop you from going?

And with these types of journeys comes a level of self-care, a discipline like no other! It’s a level of independence that no one else can give you but yourself and it’s never too late to find out who you are on your own, or with a canine friend, or with half your family squeezed in with you. 

Whether you’ve had this planned for a few decades, or a few weeks, or heck, a few hours on a complete whim you daredevil! A world-class quality RV battery is going to make it happen for you at the end of the day.

Without it, you can kiss this dream goodbye. You wouldn’t want that in a million years would you? That’s where we come into the picture, presenting you with the best RV batteries that 2022 has to offer and why we have the perfect choice to suit you and your dreams!

You’re going to want to stick around to secure your choice now rather than later. That RV battery must be the perfect choice for you, no one else.

Best RV Batteries

So, you’ve come to find the best possible RV battery for you, right? You’re itching for the answer to your problem, you’ve got everything else in the bag. RV van sorted with the state-of-the-art interior design suited to you.

Food and water supply to last you a lifetime, not just the journey planned because over-packing is human nature right? An intricately planned map and schedule to squeeze every little experience and place into the drive as possible.

But, oh no. The RV battery was left until the last minute and now you’re panicked about finding the right one in time or the whole trip will be a disaster!

Fear not, we understand the pain my friend, and we’ve all been there. We’ve got you covered and more.

We have searched and scoured the earth to secure together the best RV batteries out there available that can be used reliably as your first-ever battery or joined together into a type of battery bank that enables optimum comfort and convenience, making this journey just that little bit easier for you.

Because that’s just what we do.


OPTIMA Batteries OPT8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery

So, you’ve just started out in your first ever RV and you’re brand new and baby-faced to the business. You’re going to want something secure and easy to use, correct? 

With so many RV battery options available out there, how do you know if it’s going to be the Best RV battery for you in 2022?

The Optima Deep Cycle Battery does just what it says, it’s a deep cycling dual-purpose starting battery that provides enough amps to keep you up and running in any weather condition known to man.

Other batteries may drain under the use of multiple electronics in the RV, not a problem with this battery. It can certainly handle its own and won’t be a draining mess that will leave you as a drained mess.

This deep cycle battery is an AGM-type battery and uses technologies that provide leak-proof protection and resilience of up to 15 times more to vibrations than other quality batteries of this kind.

The battery is rather heavy in comparison to others, however, this issue is short-lived compared to the quality and security that it provides to the RV it’s used in, being able to be mounted in any position.

This battery comes in a few options, one being as a battery + starting battery option, one being a battery + maintainer and charger, and the other as a single. So there are options available to suit your personal journey depending on what you need!

The battery provides 750 cranking amps that service well as a boat battery or RV battery, this kind of durability and transferable use gives a 120-minute constant performance and power that despite its weight, lives up to its purpose well.


  • Designed for marine environments - Can handle weather conditions like no other battery out there due to the durability of multiple-use vehicles.
  • Vibration Resistant - 15 times more resistant 
  • Reserve Capacity - Up to 120 minutes continuously


  • Heavy - However durable and worth the small downside
  • Less Reserve Capacity - Easily maintainable


Renogy 12V 100AH Deep Cycle Hybrid Gel Battery, Over 750 Cycles, Rechargeable for Solar Wind RV Marine Camping UPS Wheelchair Trolling Motor, Maintenance Free

When searching for an RV battery that’s going to sustain your every need day and night, the reliability of the Renogy 12V 100AH LiFePO4 Deep Cycle Lithium Battery is going to give you this durability and performance above the scale.

It has a 100AH discharge current that is continuous to enable a deep discharge and protection against common issues such as overheating and short-circuiting that the processors handle for you.

Multiple batteries can be connected whilst still balancing great function and maintaining the discharge in the RV. 

The 1 Lithium-ion battery that’s required to power this RV battery is included in the purchase and the state-of-the-art battery cells enable a lifespan of more than 4000 cycles and insulation resistance of 500V DC.

This quality is uncompromising and the activation switch is a feature that allows you to manually get into the shelf mode, holding the very low self-discharge rate for a longer period time than other batteries provide. 

Multiple batteries can be connected parallel with the auto-balancing function and within this battery, features RS485 communication ports.

This enables the communication between the battery and external devices, for example, Bluetooth or a monitoring screen. This means you can personally monitor the charging time in the new Renogy DC Home APP.

We know that everything is easier and more efficient when apps are involved and even though it’s not necessary for you to use, it’s there if it makes things easier.

For 2022, this battery may be the most up-to-date in technological advances, you really can’t get any better than that!


  • Long Lifespan - 4000 cycle lifespan 
  • Renogy App - Can be monitored and controlled via the Home APP specifically designed for the battery
  • High-Performance Battery - Reliable BMS System provides short circuit, overcharging, and overheating protection


  • Wired in Parallel - Can’t be wired in series, a however small inconvenience for what you get


NOCO GENIUS2X2, 2-Bank, 4A (2A/Bank) Smart Car Battery Charger, 6V/12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV and Lithium Batteries

This two-bank battery maintenance and battery charger is the perfect all-in-one solution RV battery that can certainly hold its own. The Genius is designed for 6-volt and 12-volt lead-acid automotive, marine deep cycle batteries.

This includes floods, gel, AGM, and maintenance-free.

Again, we have another marine deep cycle battery that is guaranteed to protect against a full range of weather conditions so you can sleep easy knowing your RV is maintained and in a safe condition by your RV battery! 

The NOCO GENIUS2X2 automatically detects battery sulfation to restore lost battery performance for stronger engine starts and extended battery life.

It charges dead batteries as low as 1-volt, or you can manually begin charging dead batteries with the all-new force mode.

If that wasn’t enough to impress you, the battery has an integrated thermal sensor that detects ambient temperatures and will alter the charge to prevent overcharging in hot climates that cause overheating, and under-charging in freezing climates that can affect your battery.

An RV battery that is this independent deserves a home in your RV! And you deserve the best battery that money can buy to support your journey and goals.

It’s a worry-free battery charger that is for everyday use, absolutely 24/7 with zero overcharges. That is beyond maintenance! 

The GENIUS battery is the next generation of charging with its ultra-compact design for maximum power density, the high-efficiency design of up to 87% and, it can bring batteries back to life. 

This RV charger works like a dream and has been proven to mount walls and cars in 90 seconds or less! It’s smart, it’s attractive, it’s compact and it’s functional which equals a very happy RV driver!

And seriously if that wasn’t enough there’s more, the charger will remember exactly what it was doing if the mains power gets shut off, which is handy when small children are involved in your life.

We all know how plug sockets are the holy grail of interest to small children. This battery is a no-brainer in terms of reliability, when children like to turn random sockets off, this will save your concern.

As far as RV batteries come, this may be the easiest, most secure battery available. The leads have quick disconnects which are weather tight and can be mounted permanently to the battery and the charger itself to the wall.

Could this be any easier to operate?


  • Dynamic Battery Tracking - Understand the status of the battery
  • Brings Battery Back to Life - Automatically repairs and reverses battery damage
  • Designed for Marine Environment - Withstands all weather conditions


  • A lot of Safety Precautions - Advanced instructions that require a bit of downtime to get through however very safe product


ExpertPower 12V 100Ah Lithium LiFePO4 Deep Cycle Rechargeable Battery | Bluetooth | 2500-7000 Life Cycles & 10-Year Lifetime | Built-in BMS | RV, Camper, Solar, Trolling Motor, Overland, Off-Grid

The 7000 life cycles and 10-year lifetime guarantee of the ExpertPower deep cycle battery are just some of the highlights of using this rechargeable RV battery.

It has a longer service life compared to 200-500 cycles and the battery’s flat discharge curve holds above a whopping 12V for up to 95% of its capacity usage.

The LiFeP04 battery is only a third of the weight of lead-acid which makes it impeccably lightweight and a disputable choice for RVs, Marine, and even Off-Grid Applications when towing or mobility is in consideration. 

We can’t believe that the lithium battery has a unique built-in battery management system that has complete protection against over-charging, overloading, overheating, and short-circuiting.

The built-in low-temperature cut-off prevents charging under 23 Fahrenheit!

The ExpertPower RV battery provides peace of mind with immense durability making it the easiest battery to use in the home, for your outdoor needs where safety, trust, and the environment are essential and matter most.

We all know that batteries are designed to be used when we need them, and the lithium battery cuts the weight of traditional lead-acid batteries to less than half whilst still providing the boost and performance capacity needed so you won’t miss a single second of runtime.

The lithium battery is the next big step in providing cleaner and safer power solutions for you and the environment!

The ExpertPower battery has a diverse range of multiple uses, from powering your RV and camper to the solar and wind-powered panels on your house, or even other drop-in replacements such as lawnmowers.

With a diverse use like this, every emergency or non-emergency is taken care of with this RV battery, you’ll never need to panic again and anything that reduces the amount of stress surrounding several areas of your life is worth the investment.

You’ve got a power blackout? Not a problem when the ExpertPower RV battery is involved. Using this RV battery will have you coming back desperate for more, they’re just that addictive, once you start you’ll never go back to another battery in your lifetime.

They strongly exceed their lifespan, powering anything from fridges in your RV to powering the thrust trolling motor of your kayak. If you can think of it, we guarantee this battery can power it.

If competitive fishing is your thing, you’ll have no problem maintaining a full charge at the end of the day, it pushes you through a full day whilst impressing your competitors, what is there to complain about in that situation?


  • Powerful and Reliable - Has 25000 - 7000 charge cycles to power more than your RV
  • Environmentally Friendly - Lithium batteries designed to be more sustainably conscious
  • Lightweight - Durable and extremely lightweight to make your life and journey easier


  • May Require other products or wires to Install - Easily solved 


Talentcell 12V 24Ah LiFePO4 Battery Pack LF4040, 12.8V 288Wh Deep Cycle Rechargeable Lithium Iron Phosphate Batteries

Another reliable Lithium battery-powered and rechargeable RV battery coming at you. Lithium batteries have excellent and reliable characteristics, they bring a very convenient experience to users because they’re lightweight, have a large capacity, and are small in volume.

The appearance and size mean that installing this battery is easier than ever and can be installed directly, compared to lead-acid batteries.

This battery has a long lifecycle of over 2000+ and has a high capacity charge of 288Wh and it comes with a 12V Lithium battery included!

Whilst the battery requires to be charged for the first time for an estimated value or 24 hours based on tests, this is well worth the time as this charge is reliable and does not drain throughout usage compared to other batteries where this may be an issue.

It’s a small-time sacrifice for a quality experience! Once the first charge is over, the issue is resolved and it should charge normally. 

This RV battery is so lightweight that you can take it on hikes to power your radio gear and the weight goes unnoticed in comparison to the remainder of your gear.

We understand that any extra weight can be a nuisance for hikers, this battery solves the problem and provides secure and safe battery usage to make your hike just that little bit more comfortable. 


  • Extremely Lightweight - Secure and not a heavy battery
  • Lithium Batteries - More environmentally friendly than Lead-acid batteries
  • Easy to Install - Very good beginner battery and convenient to use
  • Rechargeable - Easy to charge


  • Can’t be used as a jumpstart battery - Stated in the warranty as this can be a common mistake
  • Cannot be used in high humidity - high humidity environments or where the battery may be exposed to wet is not recommended

Buyers Guide

How exactly did we search through and discover the best RV battery out there? Well, expert research was required to ensure the safety of the buyer alongside helping you get the most out of what you get.

We compiled together many factors such as reliance, power, and company reputation. We only made choices from well-known and trustworthy manufacturers who have been proven to provide the best RV battery choices available. 

There are countless options available out there, and narrowing it down wasn’t easy, so you can be assured that the RV battery for you is on this list and nowhere else.

We like to ensure we provide the most convenient research experience because we know firsthand that time isn’t always on your hands, so we’ve made it easier and more convenient for you. 

Alongside this, we also wanted to make sure we offer a diverse range of options, as not every option is available to everyone.

Also, not every purpose of use for the RV batteries listed is the same, every person has different needs and requirements from these batteries and hopefully, you can find the perfect RV battery for the perfect use.


When searching for the right RV battery for you, you’re going to want something that’s going to be able to face many challenges on the road, much like yourself.

It must be able to sustain multiple environment and weather conditions, including the best and the worst out there. Not only for what’s worth your time and money, but your safety too. Safety above all else is vital.

Make sure that your RV battery can power through gale-force winds and rain, and still maintain the overheating system in humid and hot conditions.

Battery Features

Life Expectancy

With the standard Lead-acid batteries, the life expectancy can be estimated between 3 and 5 years, whereas the use of Lithium batteries extends as far as 10+ years before requiring a replacement.

Your decision on how long you’d like to go before deciding to replace the said battery is something to consider, factors such as the way they are stored determine this decision, so just keep in mind how long you want your RV battery to last and you’ll be good to go!

Battery Size

Rv batteries are not all the same size and the ones that are, differ in exact size measurements, so be sure to measure your RV battery space well before looking for the right RV battery for you to ensure no mistakes are made. The last thing you want is to get the wrong size for your RV and have to find another battery in a short space of time. 

Power Capacity

For this one, you’ll have to consider how many usages you want to have for your RV battery, the more electronics you have, the more amps you’re going to need to power them. Your method for recharging this battery will also need to be taken into consideration as if you’re plugged in most of the time, this is a lesser issue than if solar power is your method of recharging the batteries. The standard RV batteries typically come in 12 or 24V options and can provide up to 200Ah power capacity, so just keep this in mind when deciding.

RV Battery Types

Lithium Battery

Lithium batteries’ total capacity is around 85-95% whereas typical Lead-Acid batteries counteract this at only reaching a maximum of 60%.

This means that if you choose to use Lithium batteries, fewer batteries will need to be purchased frequently that have the same power requirements as Lead-Acid batteries.

Lithium batteries have a different price tag compared to Lead-Acid, however, the decision can be easily made when the life cycle for Lithium batteries is 10+ years, possibly longer, compared to the 3-5 years for Lead-Acid. You have to weigh the pros and cons.

AGM Batteries

Absorbent Glass Mat batteries have a lifespan of 3-5 years and they can power devices and hold charge quicker than other battery options.

Because of this RV drivers who are more inclined to desire an off-grid purpose journey lean more towards these sealed lead-acid batteries, making them the more popular option for busy on-the-go RV drivers.

These batteries are rather maintenance free and completely spill-proof compared to other wet batteries due to the mixture of sulfuric acid and mat material used.

Flooded Battery

The Flooded battery is typically the most commonly used RV battery, and that’s because they’re easy to gain access to, however, requires just that bit more maintenance and installation to use.

They’re required to be topped off regularly with water to keep the cells wet as they are wet cell batteries. Something to be aware of is that they do have a shorter lifespan compared to other battery options available. 

RV Battery Types

Frequently Asked Questions

What is the best battery for an RV?

Deep cycle batteries are probably going to be your best option for an RV specifically. The Renogy Lithium-ion Phosphate battery is a strong competitor and is reliable, with its lifespan being more than 2000 cycles.

It is highly recommended and is more environmentally friendly compared to other Lead-Acid battery choices out there.

How long does a deep cycle RV battery last?

Since deep cycle RV batteries can be recharged multiple times over, the estimate for the lifespan can be extended. So, the usual lifespan is between 5 and 7 years, however, based on proper care and protection of the battery, you can make your RV battery last many more years.

Should I leave my RV plugged in all the time?

If you’re planning to have your RV in use frequently, then leaving it plugged in for extended periods of time should not be an issue.

However, if it’s weeks or months on end without usage, then consider having a charging system hooked up to aid this. It’s always best to be safer rather than sorry in these situations. 

How should I store my RV batteries?

Just like any other electronics and special equipment, consider the environment you’ll be storing your RV batteries in with care. You don’t want to leave them somewhere too hot or too cold to avoid decreasing the lifespan of your battery.

It’s recommended to store them in a cool, dry place as close to room temperature as possible, like an attic space. Also, try not to store the battery in an outside space such as a shed or garage as temperatures can be an issue to maintain in outdoor areas.

Final Thoughts

If you’ve been searching for the most reliable, powerful, and easy RV battery to work with, we highly recommend the ExpertPower 12V 100Ah Lithium Deep Cycle Rechargeable Battery.

This Lithium powered battery has over 7000 life cycles and can power your RV or other appliances for more than 10 years, making it the most efficient and durable RV battery out there.

The maintenance system prevents overheating, overloading, and short-circuiting to provide you with the best experience possible.

Because we understand that not every RV battery is going to be available to you based on many factors, such as circumstances. We recommend the NOCO GENIUS2X2 Fully-Automatic Smart Charger as a strong runner-up option!

This RV battery is specially designed to provide an easy experience for you, it automatically recharges dead batteries and has a sensor designed to automatically detect temperature changes and adjust them to prevent overheating amongst the overall system.

The marine deep cycle technology is designed to protect against all hazardous weather conditions, hot and cold, to protect you and your RV at all times.

Overall, we hope this list has answered all your questions on which type of RV battery you need for your RV, what factors you need to take into consideration, and which is the easiest and most efficient RV battery for your personal use and journey.

We can guarantee that these are the best RV batteries available in 2022 up to date to provide you with the best possible product that is out there. No more outdated systems and batteries for you!

Choosing an RV battery is an important decision, you want something that’s going to last and provide exactly what you need it to do in your RV, so take your time making this decision as your RV battery is going to be your new best friend on the road to get you through the tough journey ahead.

Or if it’s an easy journey, your best pal on the road is always appreciated. So, if you choose one, one of these five brands of RV batteries is most certainly the one for you. You just have to find out for yourself!

Madeline Cooper