Best RV Deep-Cycle Battery Reviews: Our Top Power Cell Picks

A dependable source of energy is essential in your RV. You would want to make sure that you can run your appliances while you are off-the-grid. Many people want to be able to enjoy the luxuries of having a washing machine or an air conditioning unit in your RV.

You can certainly tap into electrical services on your camping ground for energy source but if it isn’t available, make sure you have an RV battery you can rely on. There are plenty of RV batteries you can invest on these days but make sure you choose reliable and durable ones. This article will help steer you in the right direction.

What You Should Know About the Different Types of RV Batteries

When you go hunting for RV batteries, you might come across different types. Here are some of the things you need to know about these types of batteries:

Starting Battery/Chassis Battery

These batteries are needed to kick-start your RV’s engine and run it for a short period of time. Vehicles that require large currents for starting will need this. There are many thin plates on this battery that is used to ensure that it gets maximum exposure to electrolytes, thereby providing more start up power.

House Batteries/Deep Cycle Battery

This is the battery you need to ensure that your RV is supplied with 12 volts of energy. It is imperative that you look for deep cycle batteries or house batteries as they can ensure stable transfer of energy for an extended period of time. What makes these batteries different is their thicker plates. It can provide energy by as much as 80% of its power at a given time without suffering from damages.

Marine Battery

These are generally combinations of a deep cycle or starting batteries. Their sponge plates tend to have a coarser texture. They are also generally heavier compared to starter batteries but not as thick the deep cycle ones. Some manufacturers label their deep cycle batteries as “marine deep cycle batteries”, which can cause confusion as you don’t know whether this is truly fitting for RV use.

Best RV Battery Reviews

After checking the market out for RV batteries, here are the best ones we found:

  • Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery
  • Powerstar 12V 200AH 4D Deep Cycle Replacement Battery
  • NPP NP6-225Ah 6V 225Ah AGM Deep Cycle Battery
  • Renogy Deep Cycle Pure Gel Battery
  • Mighty Max Battery Power Battery

Let’s learn more about what these products have to offer:

Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery

Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery

One of your more affordable choices is this one from Optima Batteries. This battery runs on 12 Volts of power and has 750 cold cranking amps, ideal for using it on colder temperatures. It is fairly light with only 43.5 pounds of weight, making this ideal for RV use.

If you like a battery that will be able to serve you no matter what the weather conditions are, this is a a good option for you. The starting power is good even when the weather conditions are not agreeable. It also has 120 minutes of reserve capacity, ensuring superior performance.

What makes this different from others is its SpiralCell Technology. The cells have a spiral structure and coated with lead plates to ensure optimum performance. It doesn’t get damaged when there are fluctuations in temperature and humidity.


This is a good-priced RV battery that can be easily mounted using any position you prefer. You can easily use it in your RV.

Unlike other batteries that tend to succumb to vibration, this one has good vibration-resistant properties. You will also like how fast it recharges and how well it delivers the energy your RV needs.

It is lightweight. A lot of people prefer this over the other batteries they used because of how light it is.

It is great for deep cycling as well as starting. If you need this kind of battery, this might be good option for you. It also doesn’t require maintenance, great for people who like low-key RV equipment.

It comes with a one-year warranty.


Some had issues about this not fulling recharging.


Powerstar 12V 200AH 4D Deep Cycle Replacement Battery

Powerstar 12V 200AH 4D Deep Cycle Replacement Battery

If you need a replacement battery to use in your RV, this is a good choice. With its Sealed Construction feature that prevents electrolytes from leaking, you can be assured that this battery is safe to use. It is also one of the most efficient batteries out there that boasts of AGM System or Absorptive Glass Mat System that means it utilizes glass fibers to ensure electrolytes are absorbed properly for better battery longevity.


This is a leak-free battery. You can rest easy knowing that your batteries will stay intact no matter what the conditions are.

It is also maintenance-free and doesn’t choose which position it is best used for. It does not lose its capacity no matter what position you choose for it.

A lot of customers said they are happy with how the manufacturing company addressed their concerns.

Customers were able to seamlessly use it with their solar panels. It charges fast and gives great power.

It powers up standard RV appliances but some people got themselves a second one of this just to get that extra source of energy for more demanding appliances.


There weren’t a lot of negative reviews about this product. Perhaps the only downside is its price, which is a premium one compared to the others.


NPP NP6-225Ah 6V 225Ah AGM Deep Cycle Battery

NPP NP6-225Ah 6V 225Ah AGM Deep Cycle Battery

With plenty of certifications under its belt (UL, CE, ISO9001 and ISO14001 certified), you shouldn’t have issues with the safety and performance of this battery. It is an AGM deep cycle battery that ensures you have plenty of power source for your RV.

This product comes with 2 batteries. You can use both for your RV or use them to power up your home’s emergency lighting system or any other system that can’t afford to be interrupted.

It is a well-built battery that can withstand wear and tear. The case is made from ABS plastic that has non-conductive properties. It is also a battery that is resistant to vibrations, excessive heat and shock.


It’s a good long-term battery as its shock and weatherproof casing can keep it intact for a longer period of time. You don’t have to worry about your batteries deteriorating fast.

Installation for this product is easy. It doesn’t require the help of professionals. You also don’t have to maintain it.

This comes with a one-year warranty.


The price for this is premium.


Renogy Deep Cycle Pure Gel Battery

Renogy Deep Cycle Pure Gel Battery

If durability is a big factor to consider for you, you might be happy with the lifespan of this product. The grids are made from lead-calcium, a heavy-duty material that ensures your battery will last for as long as 10 years. It is also sealed tight, triple sealed in fact, to ensure no electrolytes will leak.

It also supplies power evenly and efficiently, thanks to its unique construction of PE compound separator. The electrolytes in it that are made from gel will be properly distributed.


This is one of the safest and the most durable batteries you can get. Construction-wise, it is quite solid and doesn’t succumb to leaks and damages easily. In fact, it promises to last for as long as 10 years.

It is a low self-discharge battery, which means it is capable of performing well under high stress. Also, it is resistant to loss of charge, which is great if you want to hold on to its charging power more. It is more reliable and charging capacity can last you longer.

Use this to power up your RV devices even when subjected to extreme external conditions. It is also compatible with solar setups. You can maximize your storage for solar energy with this battery. Even those with a large solar setup didn’t have issues using this battery for energy storage.

It truly is long lasting. There is even a customer who used it for 13 hours straight and still have about 40% of capacity left.


Some said this battery is quite heavy.


Mighty Max Battery Power Battery

Mighty Max Battery Power Battery

This battery is a force to be reckoned with when it comes to supplying your RV with power. It has a good capacity and the design ensures it requires no malignance. The discharge rate is high, great for operating multiple appliances in one go. It is also highly resistant to vibrations and shocks.


This is a low-maintenance battery that is also capable of withstanding some mishandling. It can be used in an RV to power up multiple appliances in one go without it being affected by vibrations.

You can mount it in different positions, allowing you to find the best one that suits your RV needs.

It has a high discharge rate as well. If you use a lot of appliances, this can be a good choice for you.

It operates under different temperatures and weather conditions.

It comes with a 30-day refund policy and a one-year warranty.


Some said they had issues with this taking a full charge after a few months of usage.


Which One Should You Get?

Choose the Optima Batteries 8016-103 D34M BlueTop Starting and Deep Cycle Marine Battery if you want a mid-range battery with both deep cycling and starting features. It seems to be a powerful battery that is easy to recharge, so you won’t have issues using it in your RV.

If you already got yourself solar panels and you need a battery to transfer the energy collected by your panels, the Powerstar 12V 200AH 4D Deep Cycle Replacement Battery is a good choice. It is compatible with solar panels and works seamlessly in delivering energy to RVs.

You are getting two batteries with the NPP NP6-225Ah 6V 225Ah AGM Deep Cycle Battery. It is durable and resistant to all sorts of things that might cause it to get damaged such as vibrations, leaks, chemicals, excessive heat and bad weather conditions. This is great for people who are looking for something more durable.

For those who are on the lookout for batteries with a high capacity and can accommodate even larger solar energy collection needs, get the Renogy Deep Cycle Pure Gel Battery.

Go for the Mighty Max Battery Power Battery if you need something that can power up a lot of appliances. It has a high discharge rate, great for appliance-packed RVs.

Buying RV Batteries – Things to Consider

We want you to make the best buying decision. To do that, here are a few of the things you need to keep in mind:

1. Determine your needs first.

It all boils down to personal needs and preferences. If you only take your RV out occasionally or you go to camping grounds with a stable electrical service, you might only need a simple marine RV battery that typically has a lifespan of up to 2 years. However, if you go boondocking, it makes more sense to buy something with a bigger capacity such as the deep cycle ones. They also tend to last for as long as 10 years.

2. Check how well it responds to temperatures.

Batteries fall prey to changes in temperature. In the fall season, its capacity might change because of the drop in temperature. Check how well it handles temperature and choose those that can withstand colder temperatures.

3. Determine how much power it supplies.

You need to know how long a charge lasts and how many appliances it can power up. This will help you decide which ones to get or how many of it to get. Some people buy 2 of the same batteries just to get more energy source.

Scott Moey

Based in Brooklyn, New York, entrepreneur and philanthropist Scott Moey lives a wild life as an adventurer, explorer and traveller. He blogs about his love for the outdoors on

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