Top 7 RV Battery Boxes [Buying Guide]

Don’t take your RV battery for granted as they run your entire RV. Invest in lightweight, protective cases that offer protection against UV rays, gasoline, high temperature, or water.

Are you seeking to invest in a battery box and get yourself an additional layer of protection? Have a look at our best RV battery boxes which we reviewed.

Best Battery Boxes for RV Reviewed

NOCO Single 6V Battery Box

This battery box comes with a patented locking tab that fastens the lid over the base securely, having reinforced handles that prevent cracking at times of relocation.

This RV battery box is designed with impact resistance properties for a harsh environment with protection against -20 degrees Fahrenheit. This prevents the battery from gas, oil, acids, or UV exposure.

Moreover, this battery box prevents battery movement and offers protection against any accidental shorting within battery terminals. Hence, it provides adequate ventilation.

This is a great solution for single 6-volts battery size, including RV, 6V marine, boats, or trailer batteries. Delightfully use your RV battery without any impact through UV rays. It allows perfect installation within campers, boats, cars, trailers, motorhome, caravan, and generator equipment.

Pros:

• Designed for a rugged environment.
• Withstands extreme conditions.
• UV-resistant material.
• Impact resistance against harsh weather.

Cons:

• It’s not easy to open cover tabs.

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Camco Battery Box

This RV battery box comes with a lid plus a durable hold-down, woven strap. Not only this, the Camco box comes with screws made of stainless steel and foot clamps.

What you’ll love about this battery box is, it incredibly lightweight. Moreover, it features a heavy-duty corrosion-resilient polypropylene box. The best part regarding this battery is, it fits well for 24 batteries. Besides that, it meets the US coast guard standards.

This product is available in black color. It is designed in such a way that it vigorously protects and secures the battery. However, if you plan on investing in this RV battery box, it’s essential to check the battery size before buying a huge box as it might feel quite loose for the power source leading to tumbling or sliding of batteries.

Lastly, avoid putting extra pressure when you tighten the straps of the box. Instead, invest in this battery box now as Camco is a well-known brand that offers incredible products to buyers.

Pros:

• Excellent value for money.
• It comes in a sturdy design with durable construction.
• Easy to carry and features lightweight.
• Moisture and heat-resistant.

Cons:

• Comes with flimsy straps.

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Powerhouse 12 Volt Battery Box

This RV battery box is made of high-strength polypropylene materials, which come with a heavy-duty strap style. What makes this battery box unique is, it meets the coast guard spec 183.420.

Moreover, it comes with a lid, box, straps, screws, mounting brackets, and a limited one-year warranty. The best part about this battery box is, it’s vented and comes with high durability plus strength.

No more worries about installing the battery box because it comes with high-quality straps, plus it’s easy to install. The two clamps in this RV battery box also feature a lid.

This RV battery box comes with battery acid and pressure resistance. In addition, it is designed in such a way that it offers enough ventilation with the safety of your battery.

Overall, this box comes with built-in carry handles, which are present on both sides for easy transportation, plus it’s pretty lightweight.

Keep your battery in place as this box is sturdy without worrying about bumpy roads as it features foot clamps with stainless steel screws.

Pros:

• Carrying handles allowing the easy transfer.
• Extremely strong plus durable.
• It comes with improved safety and allows excellent ventilation.
• Acid and pressure-resistant.

Cons:

• Straps are slightly unstable.

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Fultyme RV Battery Box

Fultyme RV battery box meets the ABYC standard E-10 plus USCG spec 183.420. This high-density polyethylene, black molded box is an excellent choice for all consumers.

This battery box is unique because it comes with an area surrounding the battery for acid spills. Thus, it protects the battery in a significant way.

Besides that, this RV battery box comes with a lid that allows easy access to users around wires and battery cables. Plus, it comes with mounting hardware and hold-down straps, which will enable easy transportation.

Overall, this RV battery box keeps the batteries within place and comes with nuts, rods, and washers. You won’t regret buying this product because it keeps your RV battery in place without any negative impact.

Pros:

• Easy access to battery cables.
• It comes with hold-down straps for easy transportation.
• Manufactured using high-density polyethylene material.

Cons:

• Comes with very little information.

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Attwood RV Battery Box

If you have small batteries, you should get your hands on this Atwood RV battery box, perfect for batteries used within power lawns, jet skis, or garden equipment.

This black RV battery box comes with perfect ventilation and features mounting hardware.

The best part about this battery box is, it fits group 27 series batteries. In addition, they are resistant against acid, which is tested for -20-degree Fahrenheit to +120-degree Fahrenheit.

This RV battery box is highly durable and features accessories like straps that keep the lid in place without falling off. Moreover, it comes with buckles that keep it stable, secure, and tight. Besides that, it comes with large dimensions, which keeps the battery safe inside.

Also, it comes with ergonomic handles, which allow easy transportation. In addition, high-quality plastic is used for its manufacturing which does not result in moisture absorption.

Overall, it’s a great choice as it comes with sturdiness, durability, plus accessibility. In addition, it meets the ABYC and US Coast Guard Standards.

Pros:

• Highly durable.
• Resistant against acids.
• It features ergonomic handles.

Cons:

• Fragile buckles.

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Seachoice RV Battery Box

Get your hands on this RV battery box which is USCG approved and fits well for marine group 24 series batteries. It comes with a mounting kit and straps. The best part about this RV battery box is its acid-resistant polyethylene material, which serves as a perfect solution.

The best part is that it comes with a lid designed to allow easy access to wires and battery cables.

Overall, this brand is known for delivering high-quality products which satisfy the needs of consumers. Seachoice is a brand you can rely on to offer high-quality products manufactured after meeting rigorous standards. Moreover, they come with a wide range of products.

Pros:

• Fits nicely for 24 series batteries.
• It comes with a lid that is designed for easy access.
• It is made of top-notch quality.
• The RV battery box comes with acid-resistant polyethylene material.

Cons:

• It might seem like flimsy straps.

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Renogy Standard RV Battery Box

Our final product from the list of best RV battery boxes is the Renogy standard RV battery box. This battery box comes with an adjustable divider plus mounting bracket. This heavy-duty battery box works well for automotive, marine, and RV batteries.

The best part about this battery box is its wide applications and fits well for 24-31 batteries. It also comes with an adjustable divider that secures the battery in place, limiting the movement of the battery.

This battery box is sturdy and tough, made with impact-resistant polypropylene. In addition, the material of this battery box withstands extreme weather and prevents potential damage.

It comes with a secured cover with several vent holes for ensuring complete airflow. The easy installation of this battery box fits well for boats, cars, campers, motorhomes, caravans, or trailers. It is due to the mounting brackets and tie-down strap.

Overall, this solar-powered heavy-duty RV battery box features mounting brackets and straps for safely storing batteries.

Pros:

• Highly versatile.
• It is thoroughly ventilated.
• Allows easy installation.
• It comes with a rugged design.

Cons:

• It’s heavy

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How to Choose the Best Battery Box?

Have a look at the factors you should consider while choosing the best RV battery box.

Size of The Box

The size of the box is essential to check when you plan on purchasing the RV battery box. You must know which power source you are using currently and choose the box accordingly.

Some RV battery boxes fit well for small batteries, while others fit well for large batteries, so check the size properly before investing in one.

Protection Against Weather

The ideal purpose of buying an RV battery box is to protect your batteries against environmental damage. Unfortunately, the RV batteries are highly prone to external damage like water, high and very low temperatures, dirt, dust, short circuits, and additional damage.

If you invest in an exceptional RV battery box, you can protect the batteries against such damage keeping the family safe.

Durability

You should consider it a crucial factor while purchasing the best RV battery box, whether you buy it for outdoor or indoor use. It is an important feature that ensures your RV battery box will last for several upcoming years.

This factor is also important to consider as it keeps your RV battery box secure to provide additional protection to your RV batteries against any thieves.

You are buying the RV battery box only because you want safety and protection for your RV batteries. So, choose a product that also features a locking mechanism. This makes the RV battery box extremely durable, allowing it to withstand heavy blows and endure damage during bumpy roads.

See also: Best Dual Battery Isolators

Portability

Portability is the last factor you should consider while buying the best RV battery box. Many products offer easy portability with convenient features. For example, the RV battery boxes come with straps or handles, allowing the easy lifting of the entire box and offering easy storage of your RV batteries without any damage.

Make sure to get your hands on the best RV battery box, which offers incredible grip reducing the chance of dropping down the batteries accidentally, and store the batteries in a safe place.

Installation through Bolt Method

For this method, you need 2-inch bolts in 4 pieces and a power drill. If your RV battery box comes with accessories such as stainless screws, you can use them too.

Identify the location to place the box. It’s ideal for keeping the box near the unit, allowing easy access at times of technical issues.

Now mark your position and then drill holes.

Make use of bolts or stainless-steel screws for securing the battery box in place.

This method serves as a permanent fix for ensuring that the box won’t shift or move at times of transportation if the roads are unpaved or bumpy. If you are on the move regularly and plan to store or move the box regularly, try choosing this installation method.

Installation through Velcro Method

For this method, you need industrial Velcro straps, utility knives, adhesive tapes, or cutters.

Now identify the location and place the box in a determined position similar to the bolt method.

Determine the straps where you want to wrap around the RV battery box. Now make an opening, heat the knife, and cut through plastic instantly.

Now wrap Velcro all over the box and stick wherever you want to keep the RV battery box.

The Velcro installation method is temporary and is only applicable for RV trailer owners and marine vessels. This method allows you to keep the batteries in place during winter for RV owners and those who have trailers or multiple marine boats. If you want a permanent installation method for your RV batteries, it’s best to opt for the bolt method.

FAQ

Do Batteries Produce Gas?

Yes, RV batteries do produce hydrogen gas which is dangerous and explosive after some time. Due to which it’s essential to keep them adequately ventilated to avoid any such explosions.

How to Lock an RV Battery Box To Prevent RV Battery Theft?

Sadly, it’s an actual reality that you might suffer from where your RV batteries are gone once you wake up or return to your vehicle. As all of us want to keep our batteries safe, it’s best to lock the battery box to prevent theft.

Some battery boxes in the market feature built-in locking mechanisms, while for others, you can incorporate third-party lock devices.

Battery locks are usually made from heavy gauge metal having powder coating. They fit snugly with your battery box, keeping your batteries safe.

Do RV Batteries Need to Be in A Box?

It’s best to invest in a box for your RV batteries because it offers protection against any external damage. As you already know, RV or marine vessels come with limited space, resulting in accidental bumping of items against each other, leading to damage when bumping on the road.

Moreover, the RV batteries are kept in place because of the battery box. The use of an RV battery box also reduces the chance of theft and deters thieves from breaking into your RV batteries.

Conclusion

RV battery box is the ultimate solution to keep your RV batteries safe against any UV damage, water, gasoline, high temperatures, or low temperatures.

It is one of the most attractive investments that allow you to maintain your lights even in harsh environmental conditions. In addition, they are one of the inexpensive, easy to install, and perfect solutions for RV batteries that add a protective layer over the electric system.

So, what are you waiting for? Don’t delay any further, and pick your favorite RV battery box from our list.