5 Best RV Batteries 2021

Best Batteries for RV 2020

Renogy 12V 200Ah Rechargeable Deep Cycle Pure Gel Battery

Renogy 12V 200Ah Rechargeable Deep Cycle Pure Gel Battery Maintenance Free for RV, Golf Cart, Solar, Marine, and Off-Grid Applications
  • Long service life: Heavy duty lead-calcium grids ensure mild corrosion and enable a long designed service life of 10 years standby use under optimal Float charge conditions and below optimal operating temperature of 25℃.

Renogy 12V 200Ah Rechargeable Deep Cycle Pure Gel Battery is designed to prevent corrosion for up to 10 years. The patented design distributes the gel electrolyte evenly inside the battery, ensuring continuity in all work. Electrolyte leakage is drastically reduced by the construction of its sealed triplex which strengthens the seals in the terminals and posts, ensuring a ventilation and fluid condition, preventing air from entering. Self-charging at about 3% battery power ensures more reliable performance, with high-safety explosion-proof protection valves that reduce unnecessary gas production and fire risk. Renogy is a famous brand for solar panels. This product can give you energy for a long time. It is a strong, durable device with a lead-calcium grid to help prevent stress. Designed for a lifetime of 10 years of standby use in ideal float load conditions and below optimum operating temperatures of 25 C.

The measure of self-discharge is less as a further supplement. The self-charge rate of this gel battery at room temperature is fixed at only 3% of the total battery capacity. This adds one more point to its reliability. This battery includes deep cycle gel 12 volt series from DG series or Renogy. It is designed to leak evidence with splashes and very low to zero maintenance. Apart from this, what I am sure about this battery is that it has a high safety standard. It comes with an explosion proof protection controller, so no redundant gas will be produced anymore. The construction is designed to stop any potential fire inside the battery, in which case sparks will appear. This makes it very safe for the whole family. To add to its safe and secure design, triplex shield construction, where the valve is equipped and metered along with a triplex driven seal above the terminal to prevent any possible electrolyte leakage. It is also airtight so, outside air can never enter the internal battery. However, it tends to be heavy. Overall, however, nothing less can be expected from Renogi. This gel battery also gets five stars, especially since it works by constructing a PE compound separator to ensure that the electrolytes are evenly and evenly distributed throughout the internal battery. It works well as a great battery and power source. This is a reliable and great purchase.

Another one of the RV option that often recommended to potential users. About this battery I have noticed as optimal that it acts as a general purpose deep cycle battery. In other words, it provides several functions. Some of its common uses include electric vehicles, golf carts, consumer electronics, garden and lawn equipment, motor starters, portable equipment, emergency lighting, and motorcycle. Whether you’re looking for a backup power or for everyday use, this might work well. Another thing I’ve found to be absolutely great is that it also works well for solar energy storage applications. Other than that it is maintenance free, splash proof and leak proof. Another advantage of this Renogi RV battery is that it enables the it to withstand the risk of excess discharge, especially in the case of series connections. With its overall design, you can charge it according to the recommended voltage, making sure it is fully and safely recharged.

Renogy battery requires no maintenance because of the presence of gel electrolytes. Renogy boasts of a patented design for its batteries-it uses a PE compound separator construction, which makes it possible for each of the gel electrolytes to be distributed evenly assuring maximum performance. Gel batteries are generally leak-proof, and the Renogy battery comes with a triple-sealed construction with further strengthening on terminals and posts, which guarantees 0% electrolyte leak and air entry into the cells. These use heavy-duty lead-calcium grids that facilitate lower self-discharging capacity extending its performance and life. The battery comes with excellent safety options-it prevents explosions using a safety valve that prohibits any redundant gas production, and its construction protects the battery from fire even if there is any spark/overheating.


Recommended for standby or frequent cyclic discharge applications that work under extreme weather conditions
Assured 12 years of floating design life
Patented design
Minimal self-discharge (<2% every month) and maintenance required Sealed construction design ensures leak-proof functioning It offers the utmost advantage to your solar system with maximum storage possibility delivering 1000 cycles at 50% DOD. Ideal for using in electric vehicles, engine starters, golf carts, medical mobility vehicles/wheelchairs, access control devices and more Cons Sensitive to temperature changes Complaints of rapid voltage drop Renogy 12V 200Ah Rechargeable Deep Cycle Pure Gel Battery is one of the Best RV Batteries in 2020

VMAXTANKS VMAX V35-857 12 Volt 35AH AGM Battery Marine Deep Cycle HI Performance Battery

VMAX batteries boast of a superior physical and chemical plate structure, and the AGM in between the VMAX plates makes it even more sought-after than other wet lead-acid batteries. This makes it a versatile battery due to its leak-free and hazard-free property. The battery promises long shelf life with its heavy-duty lead-tin alloys. This is an ideal choice for boats and specific trolling motors. This high efficiency deep cycle battery is ideal for solar panels, smart chargers, wind turbines and inverters and it works great in your RV. It has a floating life of eight to ten years. Military grade for long lasting endurance of custom plates. It has 99% reconnection capacity without the development of toxic fumes or gases and is designed for maintenance free operation. Vmaxtanks is a trusted brand for high quality AGM deep cycle batteries that will deliver peak performance up to ten years in float mode.

This deep cycle battery is good not only for the best RV battery setup but also for its great features. This is the most reliable choice for saving energy for your solar application system. I also like that it has an average lifespan of 10 years which is more than the regular batteries in the market. I would also recommend the Vmaxtanks Vmaxslr125 because it is designed with tough alloys and high quality ingredients and is crazy which makes it more durable than other batteries on the market. When it comes to performance, I would also like to note that the Vamextonx Vimaxella 125 is also one of the most impressive because it can maintain its effective operation for many years without maintenance.

When it comes to maintenance-free batteries, AGM deep-cycle batteries are also the most reliable. It has a great design, which also ensures that it can handle shocks and impacts on boats, RVs, and other vehicles. Deep-cycle batteries are also ideal for all types of terrain – land or sea. In fact, you can use it in any position and even after it is confirmed it will work as expected. I also like that its great design allows it to perform even in harsh weather conditions including rain and snow. It can handle temperature changes without affecting its effectiveness.

This battery also uses AGM technology in its electrolyte suspension system. It is effective in properly absorbing and storing electrolytes. I would also recommend it for maintenance free operation. That said, during its floating life you don’t need to add water to inspect its density. You’ll also appreciate that the model offers less than 2% of its rated capacity per month of low-discharge when not used at room temperature. In addition to these features, the battery is designed with a sealed construction that determines its position regardless of its location. It is an approved battery for use in marine, air and surface transport. Due to its non-hazardous and anti-spill properties, it is safe for these applications. It also has a very low resistance battery, which adds to its performance. And a great choice is the VMX857 12 volt 35 AAGM deep cycle marine battery. A notable feature of this deep cycle battery is the chemical and physical structure of its plate. This is mainly due to the special manufacturing and processing process that goes through the plates.

They have the kind of strength and reliability you expected. They are also great in terms of performance. The fact that the battery is unique and specially designed using AGM (Matte Absorbed Glass) makes it better than other batteries. AGM synthesizes fully electronically, making the battery safe and non-spillable. What I find really impressive about this battery is its ability to protect well-packed plates, thanks to its sealed tank. It also boasts of its long lifespan. Also, the battery is able to recover quickly even after repeated deep discharge. I would also like to highlight the powerful grids used in this battery. It provides improved performance and longer life regardless of whether you use it for cyclic or floating applications. Also, it prides itself on its maintenance-free operation. A common complaint, however, is its inability to hold a charge longer than other 12V deep-cycle batteries.


Zero maintenance. Get relief from checking water levels or adding water frequently with the help of tight tank seals
Longer shelf life and recovery capacity even after ‘n’ number of discharges
Leak-free and hazard-free battery
Enhanced performance


Recharging problems
The charge gets drained rapidly even after fully charging it

VMAXTANKS Deep Cycle HI Performance Battery is the Best RV Battery in 2020

WEIZE 12V 1200 Deep Cycle Battery For Van & RV

Weize 12V 100AH Deep Cycle AGM SLA VRLA Battery for Solar System RV Camping Trolling Motor, in Series 24V 36V 48V
  • LFP12100 Deep Cycle Battery 12V 100 Amp Hour Sealed Lead Acid Rechargeable ; Parcel: 1 x Battery (screws included, but no wire harness or mounting).

WEIZE is one of the best campervan batteries. The Weize 12V battery belongs to the Absorbent Glass Mat (AGM) battery type highlighting its leak-proof nature and secure maintenance guarantee. It can be used as a standalone battery or in combination with multiple other similar batteries. But always ensure that all the batteries involved belong to the same battery type and are from the equal company to enhance voltage capacities. Never make a series or parallel connection between two different battery types, as this might ruin the functionality completely. Weighing around 60 pounds and having carrying accessories in the form of built-in handles/straps, one person shouldn’t move this continuously for a long distance. Bearing a 12 volts voltage capacity, it can provide 10 Amps for 10 hrs consistently while its charging current must be well below 30 Amps.


Long service life and low self-discharge rate
Leak-free and low-maintenance batteries
30-day refund policy and 1-year warranty
Multipurpose use including best battery for van camping trips and kayak trolling motor


Discharges quite easily

WEIZE 12V 1200 Deep Cycle Battery is the Best Battery for RV in 2020

Universal Power Group Battery For Van & RV

This deep cycle battery comes from the house of Universal, a brand that strictly adheres to quality and performance. The specifications and design make it an ideal choice for any motor vehicle, like golf cart batteries and a right choice for solar panels. Sealed lead-acid (SLA) batteries are maintenance- and leak-free, and AGM is a type of SLA and hence the name AGM SLA deep cycle battery. You would like to place it vertically, horizontally, or diagonally. Please go ahead as the battery has the advantage of being mounted in any position securely. Like any other AGM battery, the Universal Deep Cycle battery is leak-proof with rectangular-shaped plates just like other lead-acid batteries but made with minimal sulfuric acid and weighs around 64 pounds.

If your RV, trailers, RVs and boats have consumer electronics and a 12V system, this makes it a versatile choice for many RV owners. It is versatile enough to be used in many applications including recreational vehicles, solar panel applications and boats. It can also be used at airports, healthcare facilities and where deep cycle batteries are needed. This battery comes with a reserve capacity of 240 minutes (100 MPh hours) for longer performance and 99% + pure lead means a maximum discharge rate of 12 degrees Celsius (77 degrees Fahrenheit) with a maximum life of 12 years and 25 years. Ideal for applications including floor cleaning, solar panels, wind, marine, golf carts, material handling, RV and renewable inclusions. This battery is sealed and does not spread, it can also be used in environments like healthcare facilities, airports, shopping malls and schools.


Spill-proof batteries
Can be mounted in any position
Maximized protection against vibrations and impacts, a central feature required to protect RV batteries longevity
1-year warranty
A heavy-duty battery that is durable and requires almost no maintenance


Heavyweight battery
Doesn’t guarantee supreme performance with time

Universal Power Group Battery is the Best Battery for RV in 2020

Optima Batteries Deep Cycle Batteries For Van & RV

Optima OPT8016-103 Batteries D34M BlueTop Starting and Deep Cycle Marine Battery
  • 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 & 5/16 inches Stainless Steel Stud Posts. 55 Ah C20 capacity

Optima Batteries is the best battery for van and also for RVs with all facilities that finally drain batteries quickly. This is a high-quality battery in every sense-at 750 cold-cranking amps and 43 lbs this is a mid-weight battery that could be mounted in any position. It has a reserve capacity of 120 minutes, which is one of the highlights of the Optima batteries and offers 15 times more resistance to vibration and shakes comparatively. OPTIMA is well-known for its manufacturing of spiral winding continuous lead plates for maximized performance and gives maximum shelf life. The battery can be started in any kind of weather, making it suitable for marine travel, RVs with extra loads, and more.

If you are looking for both a starter battery and a deep cycle battery, the Optima 8052-161D31M is another great choice. One of the most notable things about this deep cycle battery is its 155 minutes reserve capacity. I found that the battery works great for deep cycling and as a battery for any trolling motor. If you are looking for a powerful battery that can handle all the ingredients it throws in, this cool looking powerhouse is the only product on our list that you will need. This battery is capable of providing constant power from durable lead plates inside, giving you instant access to all your gadgets or devices whenever you need them. One of the best things about this Optima battery is that it can double as a starter battery, so you’re basically buying two batteries for the same price. If you are the kind of person who is interested in the idea of ​​a cheap motorhome, then this affordable motorhome battery option is right for you.

Optimer batteries have been subjected to all sorts of important scientific tests, and the brightest kids in the research department have confirmed that they are 15 times more resistant to vibration and shock than other batteries in the same category. If you drive vehicles like Storyteller Overland and these outdoor van campers, these batteries will be the perfect accessory for your high octane adventure lifestyle.


Unmatched resistance to vibration-almost 15 times more compared to other batteries in this segment
It is a starting as well as a deep cycling battery with a reserve power capacity of 120 minutes
The AGM battery is easy to maintain and has a 2-year warranty period
The unique spiral cell technology gives the battery as high as a three-time recharge capacity
A versatile battery that could be used for fully-loaded RVs and marine boats


Rapid drain out of reserve capacity when too much power is drained out
Constant complaints of poor quality and quickly wear out

Optima Batteries Deep Cycle Batteries is the Best Battery for campervan in 2020

Battle Born LiFePO4 Deep Cycle Battery – 100Ah 12v with Built-in BMS – 3000-5000 Deep Cycle Rechargeable Battery

Battle Born LiFePO4 Deep Cycle Battery - 100Ah 12v with Built-in BMS - 3000-5000 Deep Cycle Rechargeable Battery - Perfect for RV/Camper, Marine, Overland/Van, and Off Grid Applications
  • BUILT-IN BMS: BMS stands for "Battery Management System" - the brain of our deep cycle lithium batteries. Our BMS protects your battery from most common causes of battery failure, such as temperature volatility or ground faults. The BMS regulates the amount of power taken out of the battery and acts as a shut-off system to protect the li-ion cells (and you) from unsafe operating conditions.

Battle Born LiFePO4 Deep Cycle Battery was originally designed to handle extreme outdoor situations and now you can take these angry animals to your tiny home and use their electrical power for your own grid needs. The LiFePO4 starts at about 14.5 volts and has a charge cycle of 5000. The lithium-ion configuration is suitable for multiple charge and discharge cycles, making it a great choice for weekend fighters. – and full-time vans. Battle Born LiFePO4 Deep Cycle batteries are light weight, yet powerful, and if they stop knocking, your 8-year warranty will be able to fix any problems. It can pump 200Ah for 30 seconds, all the big devices need to boot without bypassing your system.

Battle Born is the best batteries for deep cycle because it is designed and built for harsh outdoor conditions, including weather and temperature changes. With its sleek design and rugged elements you can get the peace of mind that it will perform no matter what difficult situation you face on board.The Life P04 Deep Cycle Battery is a lithium ion RV battery designed for recharging and recharging more than once. Another thing I liked about the battery is that it is suitable for a variety of applications including healthcare facilities, airports, navies, job sites and events and anywhere such as batteries. Its design can withstand bumps, shocks and vibrations, thanks to its waterproof design, you can rely on it for versatility to use it for all types of terrain. With it you don’t have to worry about spills and leaks.

Battle Born LiFePO4 Deep Cycle Battery is the Best Van Battery in 2020

Factors to consider when buying the Best Batteries for Van


When choosing a battery, it is important to check its capacity to make sure you can get your energy needs from it. It is very important to consider the ampere-hour (AH) rating because it can mean a certain amount of current that the battery is capable of delivering over time. For example, if the battery is rated at 100 AH, that means it can only deliver 100 Amp per hour. If you need more power you should do research and buy a large capacity deep cell battery as it can provide a stable power source as well as serve for a longer period of time. But when shopping, you may also want to check the size and weight of the battery as this will help you determine if it is the right size for your car.

The capacity of the RV battery can actually be measured or rated ah, which lasts for ampere hours. It refers to a certain amount of current that a battery is capable of delivering over a period of time. For example, a battery model with a capacity of 100 AH is capable of delivering at 100 for one hour. A high capacity battery is ideal because it instantly means it has more power storage and longer service life. The higher the better. However, the weight and size of your battery should also be checked. Remember that you will need space to keep your batteries in your car.

When determining the ideal capacity of your vehicle, it is best to calculate your specific power requirements. Adjust something by adding more or space. Also, be sure to determine how much energy you need on a daily basis. Then you must choose a battery that can deliver power without going beyond sixty to fifty percent of its total capacity. The good news is that you can recharge your batteries depending on how much energy you use using a generator, solar power or a campground power connection. Or a park. However, if you plan to disconnect from the grid for several days without any possibility of recharging, you should look for a battery that can provide the necessary power without the risk of your performance.


Voltage refers to the potential electrical differences. In the general case, deep cycle batteries and starter batteries are designed 12 volt DC (direct current). In some cases, RV owners decide to combine or combine 6-volt sets to create the 12-volt battery they can use in their RV. In most cases a 12-volt battery can serve you well, but be aware that you should also consider your RV specially used system. Another thing to keep in mind is that solar charging kits as well as other chargers are capable of running a 24 volt battery. In this case you need an inverter to convert the direct electronic signal option so that it matches your battery perfectly.

Shock resistance

The overall build quality of your selected RV battery. Note that you need a strong and strong build quality, as it enables the battery to withstand any shocks and vibrations it may encounter. It must be shock resistant and able to withstand vibration; Otherwise, you may spend more on repairs due to the damage to the battery in the mentioned situation. Look for a waterproof design that allows you to mount it in any situation without the problem of leaks or spilling. It should have a hard or solid cover to ensure it can withstand shocks, impacts and vibrations in other harsh outdoor conditions. In any case, you should look for one with impact prevention to avoid repair costs.


If you choose a lead-acid type, you should notice that its discharge and the depth of the life cycle are connected to each other. Then you should also know that deeper individual cycles also indicate that it can only provide fewer cycles. So, you should look for a deep cycle type that has a discharge depth capable of optimizing the life cycle. It is usually expressed as a percentage and indicates the specific amount of power emitted by the battery. If you plan to use lead-acid batteries, note that the life cycle and the depth of discharge are interrelated. In general, deep individual cycles mean the battery will provide shorter cycles overall.


This is another thing to consider when buying a good RV battery. What is the way to charge a deep cycle battery? What do you plan to use to recharge it – shore power, generators or solar power? You can use any of these or combine them when trying to charge the battery. But if you don’t have it, you can also consider a charge controller or a smart charger, which can charge the battery efficiently. You can use a charge profile depending on your battery type, allowing you to charge your battery properly. You can also use a controller that has the ability to automatically adjust the current and voltage, to protect your battery from damage. Whether it is using energy from generators, outlets or solar panels it does what it does best.


Check the capacity of the battery to supply power at low and high temperatures. In the case of low temperatures, you will need a battery that can supply power in this case if you use it in the winter. With the RV battery’s ability to run at low temperatures, you can be assured that it can provide power even if you are in a 0 degree environment. Check the battery of your choice to see if it can withstand the lowest temperatures in your particular environment. You should also know if the battery is suitable for use in high temperature areas. This ability is ideal for low temperatures which is of equal importance to him. This is even more important, especially if you plan to stay in a humid and warm area. Choose batteries that can withstand temperatures of at least 35 degrees.

Frequently Asked Questions

What is a deep cycle battery for van?

Deep cycle batteries are designed to be recharged and discharged repeatedly. For this reason, it is made with a thicker plate than conventional car batteries. It is a suitable companion for energy storage or backup power source for dry camp, sinkhole or off-grid applications.

What size van battery do I need?

There is no definite answer to this question. You need to determine your energy requirements and how many hours you use each device or electronics on board. Larger batteries mean it can store and deliver more, for example. Either way, before buying an RV battery you should first determine your power requirements and compare them with your options.