Best RV Battery 2019: Which One is Right for your Vehicle?


Owning a recreational vehicle also means that you have to take good care of it and ensure that all its vital components are in good running condition – one of which is the RV battery. The batteries of your recreational vehicle are important as they actually serve as quiet servants of unplugged camping.

With the aid of the best RV battery, you will be able to receive light and entertainment while also aiding your vehicle in performing several vital functions. However, despite the importance of an RV battery, it is still one of the most neglected components of a vehicle.

In fact, most do not pay too much attention to the battery until they notice that there is already a problem. Unfortunately, if you wait for a problem to become so visible before you pay particular attention to the battery, there is a possibility that it is already too late to fix it.

A vital step in ensuring that your RV’s battery stays in good running condition is to use a high-quality one. Avoid buying subpar batteries or replacing your old one with a low-quality type. I would suggest spending a huge chunk of your time studying about the different types of RV batteries available today and the most reliable brands.

By being informed, finding the best RV battery that will never let you down is possible.

Comparison of RV Batteries




Our Rating

Odyssey PC680 – Editor’s Choice



VMAX857 AGM – Best Bang for the Buck



Optima Batteries 8016-103 D34M – Best of the Best



Universal UB121000-45978 – Editor’s Choice



UPG 85980/D5722



Optima Batteries 8052-161 D31M



Vmaxtanks Vmaxslr125 AGM 



Best RV Batteries 2019

1. Odyssey PC680 Battery – Editor’s Choice

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One thing that immediately struck my attention when I checked out the Odyssey PC680 battery is its hot red color. It is an attractive color, which made me think right away that it has a good power. It has 170 cold cranking ampere (CCA). I also noticed how long its life cycle is.

In fact, it has been known for having up to 70% longer life cycle than the typical deep-cycle batteries. Furthermore, this RV battery is known for providing a high yet stable voltage even if used for a longer period of time. Another nice thing about the Odyssey PC680 battery is the flexibility of its body, especially if you mount it.

It also features a non-spill design, which means that you can prevent possible accidents and leaks due to spills. With the vibration-resistance added to this battery, you also have some sort of assurance that its body will be protected from various forms and levels of shock and impact.

Another nice thing about the battery is its ability to handle extreme temperatures. It also boasts of its quick-recharge ability. In fact, many consider it as having the highest recharge efficiency when compared to other batteries available in the market. Expect it to be fully recharged within just four to six hours.

One downside of this particular battery, though, is the fact that it does not have a universal size, causing a few sizing issues in some recreational vehicles. With that downside, it is a must for you to figure out if it really fits your RV before paying for it.

ODYSSEY PC680 Battery, red top
  • 170 CCA; Better warranty: Limited 2-year full replacement warranty, not pro rata; Longer service life: With 3-10 years...
  • Longer cycle life: 70 percentage longer cycle life compared to conventional deep cycle batteries, up to 400 cycles at 80...
  • Faster recharge: The highest recharge efficiency of any sealed lead battery on the market, capable of 100 percentage...


  • Boasts of its 170 CCA rating
  • Longer life cycle when compared to other types of batteries
  • Not difficult to install
  • Can resist tough weather, impact, and vibration
  • Fast charging time – You can charge it fully in as little as 4-6 hours.
  • Flexible body and non-spill design


  • Not available in a universal size, which might cause some sizing issues

Provided you get the right size and fit, it is possible for Odyssey PC680 battery to offer you a hundred percent satisfaction with its impressive performance, long lifespan, and lightweight, easy to install, and flexible design.

2. VMAX857 AGM 12-volt 35AH Marine Deep Cycle HI Performance Battery – Best Bang for the Buck

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One thing I instantly noticed about this deep cycle battery for recreational vehicles is that it has unique abilities provided by its internal physical and chemical structure. I realize that it has cell plates and electrolyte that are notable for their physical strength and chemical balance, making them superior when compared to other batteries.

The battery also features an AGM (absorbed glass mat) inside, which, I think, is the main reason why it performs better than the others while also being capable of resisting vibrations and shocks. It also has a structure, which makes it capable of tolerating deep discharges and fast charging.

One more impressive fact about this battery is that it is lightweight, at only 15 pounds. Being lightweight, I can offer an assurance that it will never be a burden to the trolling motor. It also boasts of its compact dimension, which makes it possible for you to keep a couple of these batteries in the battery bank conveniently.

It also features a 75-minute reserve capacity. There are also heavy-duty grids installed in the battery known for providing an extra margin of performance. Such also aids in expanding the service life of the battery whether you use it in cyclic or float applications. The fact that it operates while requiring less maintenance is also a big advantage.

There are downsides, though, one of which is its slightly higher price than regular batteries. In addition, you might need to invest in a special charger so you can properly charge the battery.

VMAXTANKS VMAX V35-857 12 Volt 35AH AGM Battery Marine Deep Cycle HI...
  • Dimensions: L=7.7" W=5" H=6.1"
  • Also avilable as a battery kit:
  • Heavy Duty Grids: VMAX heavy duty lead tin alloys provide an extra margin of performance and service life in either...


  • Lightweight while also boasting of its quick charging time
  • Less maintenance required for it to operate well
  • Built to last long
  • Guaranteed to resist shocks and vibrations
  • Capable of providing more than enough amperes to start your engine smoothly
  • Compact size and dimension


  • More expensive than standard batteries
  • Needs a special charger

Despite the flaws, it is still a good battery for recreational vehicles as it has impressive power features while also being lightweight and resistant to shocks and vibrations.

3. Optima Batteries 8016-103 D34M BlueTop Deep Cycle Marine and Starting Battery – Best of the Best

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I also want to recommend the 8016-103 D34M BlueTop Deep Cycle Marine and Starting Battery from Optima Batteries to anyone who is in search of a reliable battery for their recreational vehicles. It is a well-designed battery. It has a design that can provide higher power in comparison to batteries with traditional designs.

What I like the most about this battery is its strength. I noticed its strong body, making it capable of withstanding all types of weather. Expect to be capable of starting your vehicle with the aid of this battery even if you are exposed to bad weather. With that, there is no need to spend too much effort and time for manual fixing.

Another nice trait of this battery is that it can resist resistance. It has a built that can protect itself from high levels of shock, impact, and vibration. With that, I can say that it is one of the most durable RV batteries you can find that also makes it last for quite a long time.

Installation is also easy. You can conveniently mount it to the battery box regardless of your preferred position. The battery also boasts of its 2-hr. reserve capacity when you set the power on high. Such capacity makes it possible for you to take advantage of its power to run not only your vehicle’s engine but also the small appliances inside it for a specific period.

While it is an impressive battery, take note that it is quite expensive. Also, it has sub-par packaging.

Optima OPT8016-103 Batteries D34M BlueTop Starting and Deep Cycle...
  • 12-Volt, 750 Cold Cranking Amps, Size: 10 inches x 6 7/8 inches x 7 13/16 inches tall, Weight: 43.5 pounds, Dual SAE &...
  • Optimal starting power even in bad weather
  • Mountable in virtually any position. Works well as a boat battery or RV battery


  • Well-designed and reliable
  • Offers higher power when compared to other traditional batteries
  • Strong and tough body, which makes it capable of withstanding bad weather
  • Resistant to shock, impact, and vibration
  • Easy to install
  • Boasts of a 2-hour reserve capacity


  • Expensive
  • Subpar packaging

If you are willing to pay more for an RV battery, then this product from Optimal Batteries will definitely satisfy you with its impressive performance, strong and tough body, and high and reliable power.

4. Universal UB121000-45978 12-volt 100AH Deep Cycle AGM Battery – Editor’s Choice

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Another very convenient and reliable product in the RV battery category is the Universal UB121000-45978 12-volt 100AH Deep Cycle AGM Battery. One remarkable trait of this battery is that it is spill-proof. It is maintenance-free, too. Such makes it one of the most reliable, convenient, and user-friendly batteries for RVs that you can use.

This rechargeable battery is also known for being easy to mount and install. In fact, you have the option of mounting it in any position. It can resist shocks and vibrations, making it a really good battery capable of protecting itself, particularly its body from potential damage.

You can also expect the battery to work well when utilized with a solar charging system. What’s more? You are given the option of hooking two of them together provided you set them at a parallel position. It is a solid and tough battery with a construction guaranteed to increase its lifespan.

It also comes with a nice rope handle, which you can conveniently and comfortably use. Furthermore, the battery is known for providing more than enough power plus it holds its charge well while also promoting a quick charging time.

It is quite an expensive RV battery, though, but many say that it is worth its price considering its numerous impressive features. I also noticed that the battery is heavier when compared to the others.

Universal Power Group 12V 100Ah Solar Wind AGM SLA DEEP Cycle VRLA...
  • UPG #45978 UB121000 12V 100Ah
  • Dimensions: 12.17 inches x 6.61 inches x 9.16 inches. Weight: 63.93 Lbs
  • SLA/AGM maintenance free, spill proof battery


  • Known for its spill-proof and maintenance-free nature
  • Rechargeable – You can also charge it fast.
  • Easy to install and mount in various positions
  • Excellent shock and vibration-resistant feature
  • Easy to use rope handle
  • Compatible with a solar charging system


  • Quite expensive
  • Heavier than other RV batteries

The pros of this RV battery outweigh its cons, though, so it is definitely a great buy. Expect this user-friendly and tough battery to perform excellently for a long time while also being capable of providing what you usually need to make your recreational vehicle run smoothly and perform at its best.

5. UPG 85980/D5722 Sealed Lead Acid Battery

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I also noticed that Universal Power Group (UPG) did an excellent job in constructing the 85980/D5722 Sealed Lead Acid Battery. One thing that makes this lead acid battery a good product is its 35 AH rating. Such rating gives a guarantee that it is capable of powering up your vehicle for a max of 20 hours.

It does that while still offering a 1.75-amp current on average continuously. I also like the fact that this is a sealed battery as it means that I can safely use it even in places with poor ventilation. The fact that it is a lead acid type of battery also gives some sort of assurance that it can offer several recharge cycles, providing its long service.

It is also a versatile battery since you can use it for various tasks, including those for a flashlight, garage door back-up, security, portable medical device, emergency power supply, solar power, and electric fences or gates. I am also amazed at the lightweight and compact nature of this battery.

It has cells that are specially designed to offer constant power to the grid, making it possible for you to use it for a long period. Another fact about this battery is that it makes use of AGM technology, making it possible for you to enjoy an optimum performance from it while also letting you regulate it using the valve.

One downside of this battery is that there might be a need for you to invest in multiple batteries (around 2-3) if you have the plan to use it in a big recreational vehicle or machinery.

UPG 85980/D5722 Sealed Lead Acid Battery (12V; 35 AH; UB12350)
  • Used in UPS backup systems, spotlights, flashlights, exit lighting & other equipment
  • This item is not for sale in Catalina Island
  • 35 Amp hours


  • Powers up vehicles for a max of 20 hours
  • Sealed, which means that it is safe to use even in environments that have poor ventilation
  • Promotes a long service time – thanks to its several recharge cycles
  • Highly versatile and multifunctional
  • Specially designed to power the grid constantly


  • You may need to use 2-3 of the batteries in case you want to provide power to big recreational vehicles or machinery.

Still, investing in this RV battery is worth it as it is versatile and multi-purpose while also being known for doing exactly what a good RV battery should do.

6. Optima Batteries 8052-161 D31M BlueTop Deep Cycle and Starting Battery

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I can also say that your recreational vehicle will perform better if you equip it with the 8052-161 D31M BlueTop Deep Cycle and Starting Battery from Optima Batteries. I like the fact that this battery has a dual-purpose design. You can use it both as a deep cycle and a starting battery.

With its dual-purpose nature, I can say that it is effective in providing a guaranteed and an impressive start, a strong cranking, and a source of maintenance-free power for your recreational vehicle even if you use it in a bad weather. I like the fact that this battery uses a distinctive SpiralCell Design, as it offers a clean and strong source of power.

I am also impressed with the battery’s high reserve capacity, as it means that it has a long shelf-life, providing your vehicle with the power at the specific time and place you need it. It is highly resistant to vibrations, shocks, and impact, too. It is spill-proof plus you can mount it in almost all positions you like.

Expect it to offer an optimal starting power even if your vehicle and the battery itself are exposed to bad weather. The low self-discharge rate of the battery also means that it can hold a charge even if it is inactive for quite a long period of time.

It is a heavy battery, though, which is one of its flaws. Expect to pay high when buying it, too.

Optima Batteries 8052-161 D31M BlueTop Starting and Deep Cycle Battery
  • 12-Volt, 900 Cold Cranking Amps, Size: 12 13/16" x 6 1/2" x 9 3/8" tall, Weight: 59.8 pounds, Dual SAE & 5/16" Stainless...
  • Reserve capacity of 155 minutes for constant performance
  • Optimal starting power even in bad weather; Fifteen times more resistant to vibration for durability


  • Dual-purpose – It’s a deep cycle and starting battery in one
  • Offers a maintenance-free source of power for your RV
  • Promotes a guaranteed, optimal, and an impressive start
  • Low self-discharge rate, which lets it hold a charge even if it’s inactive for a long time
  • Vibration-resistant and spill-proof


  • Expensive and heavy

I can say that it is worth the price, though, as there are many impressive features and benefits that you can get from this dual-purpose RV battery.

7. Vmaxtanks Vmaxslr125 AGM Deep Cycle SLA Rechargeable Battery

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Last but not the least in the list of the best batteries for RV at present is the Vmaxtanks Vmaxslr125 AGM Deep Cycle SLA Rechargeable Battery. It is a high-quality battery, which is known for its excellent performance and long lifespan. It is possible for it to deliver its impressive performance for up to eight to ten years if used in float mode.

One thing that makes this battery a superior product is the fact that it has a heavy-duty design. It means that it is really tough and strong, making it ideal for use even if you often bring your recreational vehicle in tough and extreme conditions. It boasts of its 12-volt power and 125 AH rating.

In addition, this battery takes pride of its custom-made plates that are guaranteed to hold their military-grade designs. I also like the fact that this rechargeable battery is designed for up to 99% recombination capacity. There is also no need to worry about it produce dangerous gases or fumes, making it really eco-friendly and safe.

The process of installing this battery to your recreational vehicle is pretty easy and straightforward. In addition, this product usually comes with a charge once it reaches you, so rest assured that you can make it work right away.

One possible downside that you might encounter from this battery, though is that it is heavy.

Vmaxtanks VMAXSLR125 AGM 12V 125Ah SLA Rechargeable Deep Cycle Battery...
  • 12 Volt 125Ah Group 31 AGM Deep Cycle Heavy Duty Battery
  • Military grade custom made plates
  • Float service life span of 8 to 10 years


  • Delivers excellent performance constantly
  • Long lifespan – up to 8-10 years when setting it on float mode
  • Heavy-duty design, making it really tough and durable
  • Features customized, military-grade plates
  • Straightforward and easy installation process


  • Heavy

Aside from its heavy weight, I can’t find any other flaw in this battery. With that, I can safely say that this is a high-quality battery for recreational vehicles that delivers an excellent performance all the time. The fact that it comes in a nice, double box as its package is also a bonus feature.

Why Do You Need the Best RV Battery?

Best RV Battery

RV batteries may seem like just mandatory pieces of equipment to your vehicle but you have to ensure that you are getting one of top-notch quality. It is mainly because high-quality RV batteries contribute a lot in improving the performance of your vehicle. With a good one, you can prevent power failures while on the road.

It is because it starts up smoothly all the time. It should be noted that the battery used for your recreational vehicle needs more power when compared to the one used in other kinds of vehicle. It is because you will be using it to run appliances and equipment in your RV, too, including air-conditioning and kitchen products.

Another reason why you need to invest in the best battery for RV is that it guarantees that you will be getting a highly durable one. Expect it to be strong enough that it can last several years of use without the need to replace it constantly.

The good thing about most RV batteries today is that they are not only easy to maintain but to replace, too. In fact, you only need a bit of knowledge about how they work and read a set of instructions. It is even possible to do the replacement on your own, although I still highly recommend that you seek the aid of a mechanic.

Provided you buy a high-quality battery, you can expect it to run for a long time while requiring less maintenance. What it needs are just occasional checkups from time to time.

Types of RV Battery


Deep-cycle battery  Deep-cycle battery is one of the most commonly used types of battery for RVs. It is available in three basic types as far as the internal design is concerned – the conventional-flooded electrolyte, absorbed glass mat, and gel type.

The flooded type is known for being usually supplied as part of a vehicle’s original component. One advantage of this type of battery is that it features an impressive capacity at low cost. If you go for one with conventional-flooded cells, then expect it to have removable caps that you need to check periodically.

It is also crucial to refill it with distilled water on a periodic basis as a means of maintaining its electrolyte level. It should be noted that the flooded type also has a sub-category known as the maintenance-free battery. It makes use of calcium combined with lead as a means of reducing the use of water.

Then there is what we call as the absorbed glass mat (AGM) battery. It got its name due to the fact that the main materials used in constructing it are mats. There are also woven glass fibers designed to expand the surface area, making it possible for the AGM battery to operate in a similar way as a lead-acid battery.

One major difference, though, is that AGM will not flood the plates freely because of the presence of glass mats that can prevent such situation from happening. The glass fiber mats will not absorb electrolyte but hold it, instead, thereby ensuring that it does not spill in case the battery gets tipped over.

The gel-type battery utilizes a thick paste electrolyte – one that does not need water refilling periodically. The problem with this battery is that it gel cells are incapable of tolerating fast charging that effectively.

Regardless of which one you choose, you have to make sure that you look for one that can provide your vehicle not only with cranking power but also power designed to run the lights and appliances installed in it. Go for one with a higher cranking rating as it also means better performance once you start your engine.

Lithium-ion battery – Another type of battery that is suitable for your recreational vehicle is the lithium-ion. It is a good choice considering its extreme popularity in the consumer recreational vehicle industry. It has become a viable choice because of its efficiency and highly reliable technology.

There are many benefits to investing in a lithium-ion battery and using it in your recreational vehicle. For one, it has a high energy capacity – up to 100 amp hours. In addition, it also has an impressive 300,000-amp hour lifetime capacity. It is lightweight plus it also promotes fast charging (you can get a full charge within just 1-2 hours).

Another great thing about a lithium-ion battery is that it features a safety measure. There is no need to worry about it causing accidents, like explosion or fire, when it gets close to overheating temperatures as it shuts down automatically in that case. Expect this type of battery to go further, too.

It has a highly sustainable voltage level, making it possible for it to provide up to 99% usable capacity, providing an extra time when you are traveling in your RV. It is eco-friendly, has a long lifespan, and requires less to zero maintenance, too.

Lead-acid battery – You can also go for a lead-acid RV battery, which, as the name suggests, is made of lead, known as the heaviest non-radioactive metal to date. It is the standard battery used for many recreational vehicles for decades. It is ideal for automotive and traction applications, particularly recreational vehicles.

What is good about the lead-acid battery is its reliability and robustness. It is reliable enough considering the fact that it underwent more than 140 years of development. It has a low internal impedance while also being capable of tolerating the risks usually associated to overcharging.

In addition, it can also provide high currents. It is available in a wide range of capacities and sizes. It also has an indefinite shelf life, especially if you decide to store it without any electrolyte.

Now that you know some of the most common types of batteries designed for recreational vehicles, it is time to familiarize yourself about seven of the best batteries in the RV industry. The following are just some of your options if what you are looking for is the best 12 volt RV battery.

RV Battery Buyer’s Guide


So how can you find the best travel trailer battery (RV) out of the numerous choices laid out to you? Taking into consideration the following factors and features might be a big help in formulating a sound decision.

Power Demand

In your search for the best RV battery reviews, it is a must to determine the specific power demand in your case so you can identify the ideal fit. Make sure that you know exactly the power demand that you need as it will help you find a battery, which can deliver the best performance.

For instance, if you are looking for a battery that can provide enough power to operate lighting, pumps, refrigeration, and electrical components of your RV, then it would be best to go for the 12 volt deep cycle RV batteries. It is mainly because this type of battery is designed for multiple cycles and deep discharge.

You should also go for a starting battery if you will just be using it to turn over your mobile home’s engine. It offers a reserve power designed for emergencies. The problem with starting batteries is that they are not designed for cycling.

If what you are after is a battery, which is capable of providing cranking power while also managing some accessories, such as basic lighting or radio, then the dual-purpose type is perfect for you. It can offer immense starting powers and impressive cycling capabilities.

Cold Cranking Ampere

Another feature that you have to check out when searching for the best RV battery setup is the cold cranking ampere, which refers to the ampere that it can supply once the starting motor draws power from it at a 0-degree Fahrenheit temperature.

It is vital for you to determine this rating before buying, especially if you intend to have plans of using your recreational vehicle during the winter season. Keep in mind that the performance of most batteries tends to degrade when exposing it to environments with extremely low temperatures.

With that in mind, it is advisable to go for a battery, which comes with a high cold cranking ampere (CCA) rating. Such offers some sort of assurance that it is capable of supplying more than enough power to start your engine if you are using it during the cold weather.

Cranking Ampere

It refers to the power supplied by the battery when it operates at environments with around 35-degree Fahrenheit temperatures. You have to spend time checking this out as it is just as important as the CCA.

Cranking ampere will give you an idea about the way your chosen battery will perform if it is in temperatures that are beyond the water’s freezing point. Go for one with a high cranking ampere as it also guarantees better starting performance for your RV’s battery.

Ampere-Hour Rating

It actually refers to the amount of power delivered by a battery over a certain period of time – for ex. 20 hours. Note that you can measure the power based on the supplied current.

For instance, if a battery has a 240 AH rating, then it can supply around 12 amperes on average for up to 20 hours. If possible, choose a battery known for providing a high AH rating as it also translates to more power available for use.

Reserve Capacity

I highly suggest that you also look for a battery, which has a high max reserve capacity. Note that reserve capacity refers to the specific amount of power, measured in minutes, which your battery can provide for a specified period.

The most commonly used power output is actually 25-amp. In this case, if you have a battery with a reserve capacity rating of 125, then expect it to be capable of supplying 25 amps for a maximum of 125 minutes. After that, its voltage will most likely drop down to below 10.5 volts.

Shock and Vibration-resistant

It would also be best for you to look for an RV battery, which can resist shocks and vibration. In this case, it would be best to go for a battery with absorbed glass mat construction as it is known for withstanding shocks and vibrations more effectively than flooded and lead-acid batteries.

With a good shock and vibration-resistant feature, it is possible for the battery to supply power to your recreational vehicle without the risk of dropping its performance each time you use it off-road.

Final Review of the Best RV Battery

Finding the best RV battery and installing it in your recreational vehicle can contribute a lot to improving its overall performance. Aside from finding a high-quality battery, it is also important for you to understand the most common causes of failure in the battery, particularly overcharging and undercharging.

By learning about both these issues, you can instantly take action in case you notice some issues in the way the battery of your vehicle functions. Also, it would be ideal to give your battery off-season maintenance to extend its runtime and lifespan.

It is also advisable to use products, like battery boxes, custom cables, and portable jump packs if you want the battery to continue running at top speed. Make sure that your choice of a battery also perfectly fits the make and model of your recreational vehicle while also meeting your budget.

Learn more about how to choose the best RV surge protectorsbest RV generators and best RV solar panels 2019 with buyer’s guide and in-depth reviews. By the way, have a look at our best RV deep cycle batteries, best RV inverters and best RV converter chargers to make living in an RV easier and more comfortable!

Last update on 2021-03-04 at 05:19 / Affiliate links / Images from Amazon Product Advertising API

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