When you are camping in the middle of nowhere, the battery of your RV is our only reliable power source for powering your electronic devices. Thus, you need to secure it inside a rigged and durable RV battery box. Here are some things that can guide you towards the best RV battery box for your RV.

Compatible Battery Size: One of the first things that you should check before buying an RV battery box is its compatibility with the battery that you may already have, or going to get for your RV. If the battery size is not compatible with the box, it will be of no use to you. You can also manually check the compatibility by comparing the battery size with box size.

Weather Protection: The main reason why RV users go for an RV battery box is the protection it offers against harsh weather conditions. It protects your battery from moisture contact which is quite common when you are out on a trip. Apart from that, you should also check if the RV box is properly sealed and corrosion-free or not. Ease of Installation: RV batteries are considerably heavy. And once paired with an RV battery box, these units become even heavier, making it difficult to install them at a higher position. There is always the risk of these boxes falling down, permanently damaging the batteries. So before you buy an RV box, just check if you can install it at a secure place or not by checking its dimensions.

Buying an RV battery box is not as simple as it might look. Even though an RV battery box is simply a box where you put your RVs battery, there are a lot of factors that you need to check to ensure whether you’re buying the right product or not. On top of that, there are hundreds of options in the market that can confuse a buyer. To save you the trouble, we are offering the best options for an RV battery box right here. We also have a “Buying Guide” for the best RV battery box so that you can refer to our guide before you make your choice.

Best RV Battery Box 2023

Best RV Battery Box Reviews

1. Camco Heavy Duty Double Battery Box

Starting with the most popular brand for RV accessories, we have a great RV battery box from Camco on our list. This is a great choice since it is not that expensive and features many great qualities.

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The Camco Heavy Duty Double Battery Box is our first choice for the best RV battery box and it is also the most popular option amongst RV owners. This is a rather heavy-duty battery box designed with durable straps with secure packaging. This box can hold 2 group GC2 batteries or 2 group 24 batteries at once. If you want to install any other type of battery in the Camco Heavy Duty Double Battery Box, just make sure that it fits the inner dimensions of the box that are about 21½ x 7⅜ x 11-3/16 inches. It has an extremely safe and durable construction quality offering corrosion-resistant design with polypropylene material. Best Features

Suitable for (2) 6V Group GC2 batteries or (2) 12V Group 24:24M batteries Measures about 24.7 x 14.6 x 11.8 inches in size Budget option for an RV battery box Corrosion-resistant polypropylene design

Pros

Most popular option for an RV battery box Safe and durable design Made up of polypropylene material

Cons

Not suitable for single batteries

2. Attwood PowerGuard Battery Box

Attwood is also a well-known brand in the market since it offers high-quality RV accessories under an affordable price range. The following RV battery box from Attwood is one of the cheapest options we have for you today. The Attwood PowerGuard Battery Box is a great choice that is perfect for RV as well as marine batteries. It is a very tough battery box that has been drop-tested to ensure its durability. Plus, Attwood is also ensured for -20F to 120F temperature range and also completely resistant to acid damage. In terms of build quality, the Attwood PowerGuard Battery Box meets various standards such as ABYC as well as U.S. Coast Guard standard for battery boxes. The durable straps on this battery box are capable of holding up to 350 lbs load, which is much more than the weight of a standard RV battery. The Attwood PowerGuard Battery Box is perfect for group 27 batteries that are about 10½ inches in height. Best Features

Suitable for Group 27 batteries Measures about 16.5 x 11.8 x 8.7 inches in size Meets ABYC and U.S. Coast Guard standards Straps have 350 lbs load capacity

Pros

Great battery box for the price One of the popular options on this list Highly durable straps

Cons

Not as versatile as other battery boxes

3. NOCO HM318BKS Snap-Top Battery Box

NOCO also has a similar option compared to the last product on our list within a similar price range. However, this battery box is much more versatile than any other picks. The NOCO HM318BKS Snap-Top Battery Box is our 3rd choice for today’s list and it is also quite a popular option amongst the competition. This battery box is designed for group 24-31 batteries, making it a highly versatile option for many types of batteries. The NOCO HM318BKS Snap-Top Battery Box can adjust various types of batteries thanks to the moveable divider that you can adjust as per your needs. Unlike most other RV battery boxes that have straps, the NOCO HM318BKS Snap-Top Battery Box has locking tabs for increased battery protection. Even the handles of this battery box are reinforced to prevent cracking and wear. The NOCO HM318BKS Snap-Top Battery Box offers temperature resistance for even -20F temperature, making it perfect for snowy regions. Best Features

Suitable for Group 24-31 batteries Measures about 14½ x 7⅞ x 9¾ inches in size Temperature resistance is as low as -20F temperature Adjustable divider to manage the batteries

Pros

Highly versatile option for an RV battery box Temperature resistance is pretty good Patented locking tabs for increased protection

Cons

Straps are comparatively more secure for regular use

4. Powerhouse 13034 12-Volt Battery Box

Powerhouse is bringing the most affordable option for you on our list of the best RV battery boxes. The following option from Powerhouse is one from its great collection of RV accessories. The Powerhouse 13034 is the most affordable option that we have on our list today and it is the best choice for those who don’t use their RV very often. This battery box is designed for group 24 batteries with a high-strength polypropylene design to ensure high durability. It also has heavy-duty straps to ensure the safety of the battery. As for the build standard, the Powerhouse 13034 battery box is designed according to coast guard spec 183.420 regulations. Along with the battery box, you will also receive the straps and mounting brackets with compatible screws to offer a complete set. The Powerhouse 13034 is backed by a year of warranty despite being the most affordable choice on this list. Best Features

Suitable for Group 24 batteries Measures about 10.5 x 9.5 x 14.5 inches in size Comes with a year of warranty Heavy-duty strap design

Pros

Most affordable option for an RV battery box It has a year of warranty Polypropylene battery box

Cons

Not as versatile as other options

5. Deka 03189 Marine Battery Box

Now that you know about the budget options for an RV battery box, let us see what we can find in the premium budget section. Deka is a great brand for such accessories, including an RV battery box. The Deka 03189 Marine Battery Box is one of the most versatile options that we have in the premium section of our options. This RV battery box is designed for Group 27-31 batteries to ensure that your RV’s battery can easily be stored inside this box. This is also one of the highly durable units that you can find today in the market. In terms of quality, the Deka 03189 Marine Battery Box is definitely one of the best options around this budget. It also offers universal compatibility for the mentioned battery types along with straps for secure installation. Despite the high quality, the Deka 03189 Marine Battery Box itself weighs only 2 lbs without the battery. Best Features

Suitable for Group 27/31 batteries Measures about 13.8 x 10.9 x 8.3 inches in size Box weighs only 2 lbs Great quality and rigidity

Pros

Strap design for safe installation Offers universal fit Marine terminals are provided

Cons

Not the best option for portability

6. Renogy Standard RV Battery Box

Renogy is also one of the brands that have a premium selection of RV accessories suitable for a lot of users. Renogy also works with battery-related accessories such as an RV battery box. The Renogy Standard RV Battery Box is also one of the best options we have to offer you on our list of the best RV battery box in terms of build quality and versatility of application. The Renogy Standard RV Battery Box is suitable for Group 24-31 batteries so that you can use this box for a variety of batteries without needing a replacement. To ensure perfect compatibility with the batteries, the Renogy Standard RV Battery Box also houses an adjustable divider and mounting brackets. You can expect 100% short-circuit protection with the Renogy Standard RV Battery Box since it keeps the battery safe from accidental spills, dust, dirt, water contact, etc. Along with all of these features, the Renogy Standard RV Battery Box also offers a ventilated design to avoid gas build-up. Best Features

Suitable for Group 24-31 batteries Measures about 16.7 x 9.7 x 10.6 inches in size Fully ventilated design Made of high impact-resistant polypropylene

Pros

Great option for the long term Premium choice for an RV battery box Prevents battery from short-circuit

Cons

Very expensive option for an RV battery box

7. MTS Company 250 Battery Box

If you have a specific type of RV battery that requires a rather smaller unit for an RV battery box, you will find it difficult to find the right box for your battery. To offer a solution in such a case, we have the following unit from MTS. The MTS Company 250 Battery Box is a unique option that we have on our list today for an RV battery box. This is an auto accessory box designed for Company 250 batteries. And to ensure the compatibility, the MTS Company 250 Battery Box measures about 17 x 9.75 x 6.75 inches in size. This is also a rather lightweight battery box that you will find today that itself weighs only 2.4 lbs. So, the box can certainly make the battery or portable once it is secured inside it. Compared to other options, the MTS Company 250 Battery Box is a simpler option in terms of construction. So, it is quite easy to add or remove the battery from this box. Best Features

Suitable for Company 250 batteries Measures about 17 x 9.75 x 6.75 inches in size Battery box weighs around 2.4 lbs Simple in terms of design and construction

Pros

Compact option for company 250 batteries Lightweight battery box Ventilated design

Cons

Quite expensive or the given features

8. A.A Vented Battery Box

Lastly, we have a great budget option coming from A.A. You probably haven’t heard about this brand before for RV accessories, but you should definitely check out it’s RV battery box. The A.A Vented Battery Box is a perfect option that we have which can be used for camper, RV, marine, or even boat batteries. The A.A Vented Battery Box is made up of polypropylene plastic that offers high impact resistance as well as heavy-duty construction. It is a suitable choice for group 24/27 series batteries. You can also notice a vent on the top of the A.A Vented Battery Box for perfect ventilation. The vent is suitable for a 1¾ inches hose that you can find easily on the market. This is also a simple and lightweight option for an RV battery box that grants its users ease of use as well as application. As for its weight, the A.A Vented Battery Box weighs around 2.44 lbs, making it one of the most lightweight options on this list. Best Features

Suitable for Group 24/27 Series batteries Measures about ‎14.5 x 9.6 x 7.5 inches in size Weighs around 2.44 lbs Ventilated design

Pros

Simple and lightweight RV battery box Build quality is decent Supports 1¾ inches hose

Cons

Not as affordable as other similar options

Buying Guide For The Best RV Battery Box

While you are looking for an RV battery box in the market, you will come across hundreds of options from many different brands that will make it difficult to make a choice. So instead of randomly selecting one from the lot, you should check out some of the most important factors of an RV battery box and check which options are best suited for your needs. Fortunately, we have already created this list of the best RV battery boxes for you so that you can check all of these factors without having to check various forums or reviews. But if you are not sure how these factors affect the compatibility and performance of an RV battery box, you should check out our buying guide for the best RV battery box.

1. Size of the Battery Box

If there is one factor that can make an RV battery box perfectly compatible or incompatible with your RV’s battery, it’s the size of the box. An RV battery box is supposed to be large enough to safely store the battery on the inside without having to force it in, preventing damage around the corners. And for that, all you need to do is check the size of the box and compare it with the size of the battery. You can also check the compatible battery types for the RV battery box for further clarification about its sizing. It is quite easy and all you need to do is check the group number of the battery supported by the box.

2. Protection and Durability

The main reason for needing an RV battery box in the first place is the fact that you need to keep your battery protected from harsh weather conditions. Along with that, the box should also be durable enough to protect it from external impacts. While you are travelling in an RV, there are chances that the battery will be subjected to constant vibrations as well. So, having a battery box also works as a vibration dampener to prevent the battery from shocks and impacts. But, it is only possible with a durable option that has a considerable thickness along with vibration dampening quality. And for weatherproof quality and environmental protection, the RV battery box should also be completely leak proof and waterproof.

3. Installation

Another factor that can affect your overall experience with the RV battery box is its installation. The main thing to keep in mind here is the fact that RV batteries are already pretty heavy. And the RV box where you would keep the batteries are not exactly lightweight. So, the overall installation of an RV battery box gets quite difficult at times due to its large size and heavy weight. While installing an RV battery box in your RV, you need to consider installing it in a place which is not far up from the floor. Also, there should not be any chances of the box falling or tripping over the edge when the RV is moving. For that, you need to find the installation place of the RV battery box before you buy it. For that, simply check the outer dimensions of the box before you make your purchase and check their compatibility with the installation location.

4. Portability

Lastly, we will suggest checking out the portability of the box as it also affects your overall experience with the box. Premium-end RV battery box manufacturers keep this factor in mind before manufacturing the product and offer some additional aspects to the box for ease of portability. This includes the addition of handles on the box to make it easier to move. Plus, the box itself should be lightweight since it is going to get quite heavier once you put a battery in it. Lastly, you should note the material used for the handles on the RV battery box. Even if there are handles on the box, they should offer a firm yet comfortable grip for the user to make the box easy to move around.

Conclusion

Today, we have offered you the best options available in the market for an RV battery box. These options are selected based on the specifications of a unit along with their benefits in terms of applications. Therefore, these options are suitable for a lot of users and you will definitely find a suitable option for your RV on this list. If you are finding it troubling to select an option, you can simply refer to our buying guide for the best RV battery box and choose an option based on the information provided there. You can also go with one of our top recommendations provided right here.;

If you are in the market for an affordable RV battery box, we will suggest you go with the Powerhouse 13034 12-Volt Battery Box as it is the cheapest option on this list. This battery box is designed for group-24 batteries so compatibility won’t be an issue for a lot of users. Plus, this box has a heavy-duty strap design so that the battery can be placed securely inside the box. The Renogy Standard Box for Group Straps on the other hand is a premium-range option for an RV battery box on this list. This is a highly durable and heavy-duty option that can offer complete protection to your RV’s battery. This box is suitable for group 24 to group 31 batteries for a versatile range of compatibility. The Renogy Standard Box is also fully ventilated to take proper care of your battery. Lastly, we will suggest the Camco Heavy Duty Double Battery Box since it is a great option in a budget-focused price range. For that reason, the Camco Heavy Duty Double Battery Box also happens to be the most popular option on our list today. This battery box is designed for group GC2 batteries and it measures about 21½ x 7⅜ x 11-3/16 inches in size from the inside.

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