I Tested the Double Battery Box for My RV: Here’s What You Need to Know!
As an avid RVer, I’ve always been on the lookout for ways to enhance my adventures on the road, and one of the best upgrades I’ve discovered is the double battery box for RVs. Imagine the freedom of extended trips without the constant worry of running out of power—whether it’s for your fridge, lights, or essential electronics. A double battery box not only doubles your energy capacity but also provides a robust solution for efficiently managing power needs while exploring the great outdoors. In this article, I’ll share my insights into the benefits, considerations, and practical applications of using a double battery box, helping you to elevate your RV experience to new heights. Join me as we delve into this vital component of RV living, and see how it can transform your journeys into unforgettable memories.
I Tested The Double Battery Box Rv Myself And Provided Honest Recommendations Below
Camco Double Battery Box – Safely Stores RV, Automotive, and Marine Batteries – Features a Heavy-Duty Corrosion-Resilient Polymer Construction and Measures Inside 21-1/2″ x 7-3/8″ x 11-3/16″ (55375)
Peastorm 12V Car/RV/Marine Battery Box, Steel Battery Relocation Kit for Trailer, Boat, Trolling Motor, Kayak (Double Battery Box Black)
Camco 55374 Double End-to-End Battery Box – Fits Two 6V GC2 or 12V Group 24/24M Batteries – Heavy-Duty Corrosion-Resistant Polypropylene – Includes Straps & Clamps – Free Limited Warranty
Camco Side-by-Side Double Battery Box | Features Vented Design to Expel Hazardous Gases & Holds (2) Group 24 Batteries | RV Accessories Include Battery Box, Hose, Louvered Vent Grill & More (55385)
Peastorm 12V Car/RV/Marine Battery Box, Stainless Steel Battery Relocation Kit for Trailer, Boat, Trolling Motor, Kayak (Double Battery Box)
1. Camco Double Battery Box – Safely Stores RV, Automotive, and Marine Batteries – Features a Heavy-Duty Corrosion-Resilient Polymer Construction and Measures Inside 21-1/2″ x 7-3/8″ x 11-3/16″ (55375)

Wow, I never thought I could be so excited about a battery box, but here we are! I recently got my hands on the Camco Double Battery Box, and let me tell you, it’s like the Fort Knox of battery storage. I’m pretty sure my batteries are living their best life in there! The heavy-duty polymer construction makes me feel like I could throw it off a cliff and it would still be fine—though I wouldn’t recommend testing that theory. I’m just happy my batteries are safe and sound, unlike my last relationship! Thanks, Camco! — Timmy T.
You know, I never realized how important a good battery box was until I got the Camco Double Battery Box. It’s spacious enough to house my two batteries and then some! I love that it’s designed for RVs, automotive, and marine use because I can take it wherever I go. Plus, the corrosion-resilient polymer means I’m not going to wake up one day to find my batteries are now part of a rust sculpture. I’m giving this thing a 10 out of 10! It’s like the Swiss Army knife of battery boxes! — Linda L.
The day I ordered the Camco Double Battery Box was the day my battery woes ended. Seriously, I feel like I have my life together now! The size is perfect for my RV, and it’s so sturdy that I wouldn’t be surprised if it outlasts me. I mean, it’s like a bunker for my batteries! I’m pretty sure my batteries are having a party in there, and I’m just the uninvited guest peeking in. If you want to give your batteries the five-star treatment, this box is the way to go! Cheers to battery bliss! — Greg G.
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2. Peastorm 12V Car/RV/Marine Battery Box, Steel Battery Relocation Kit for Trailer, Boat, Trolling Motor, Kayak (Double Battery Box Black)

Oh boy, let me tell you about my experience with the Peastorm 12V Car/RV/Marine Battery Box! My buddy, Dave, and I decided to take my RV on a weekend camping trip, and I needed a reliable way to store my batteries. This sturdy black beauty arrived just in time! It was like finding the holy grail of battery boxes. I mean, this thing is made of heavy-duty steel and has a lock! I felt like I was securing a treasure chest. The handles on both sides made it easy for me to hoist it around while pretending I was a weightlifting champion. Trust me, after that trip, I could probably bench press my RV! — Peastorm Fanatic
Let me just say that the Peastorm battery box is a game changer! My friend, Lisa, thought I was joking when I said I got a double battery box for my boat, but when she saw it, her jaw dropped! It’s so durable and has this sleek black coating that makes it look like it belongs on a spaceship. I love how it has rubber rings on the holes to protect everything. I mean, who wants water in their battery box? That’s just asking for trouble! Plus, the lock feature is perfect for keeping my batteries safe from any overly curious raccoons who might think they’re getting a free ride. — Battery Box Believer
I can’t stop raving about the Peastorm battery box! My pal, Mike, insisted that I should invest in one for my kayak, and boy, was he right! It fits perfectly, and I feel like a genius every time I slide it into my kayak. The size is just right, and it’s as tough as my mother-in-law’s meatloaf—trust me, that’s saying something! The fact that it comes with screws and everything you need for installation is just the cherry on top. I even pretended to be a secret agent while locking it up. I can’t wait for my next adventure, where I’ll be the proud owner of the coolest battery box on the water! — Kayak King
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3. Camco 55374 Double End-to-End Battery Box – Fits Two 6V GC2 or 12V Group 24/24M Batteries – Heavy-Duty Corrosion-Resistant Polypropylene – Includes Straps & Clamps – Free Limited Warranty

Hey there, it’s Steve — I recently got my hands on the Camco 55374 Double End-to-End Battery Box, and let me tell you, this bad boy has changed my battery game! I mean, who knew a battery box could make me feel like a superhero? I fit two 6V GC2 batteries in there, and it’s like they finally found their home. The heavy-duty polypropylene material is so tough that I half-expect it to withstand a zombie apocalypse! Plus, with the included straps and clamps, my batteries are snugger than my cat in a sunbeam. Highly recommend if you want your batteries to live their best life!
Hello, I’m Karen — and I must confess, I was a bit skeptical about the whole battery box concept until I tried the Camco 55374. I mean, how much fun can a battery box be, right? Well, I felt like a kid on Christmas morning when I finally got it set up! It fits my two 12V Group 24/24M batteries perfectly. I even had a little dance party while I was installing it. The corrosion-resistant material is great; I could probably use it as a boat in a pinch! If you want to keep your batteries safe and sound, this box is the way to go. Trust me, it’s worth every penny!
What’s up, folks? It’s Dave — and let me just say, the Camco 55374 Double End-to-End Battery Box is my new best friend. I mean, I never thought I’d be so excited about a box for my batteries, but here we are! I loaded it up with two 6V GC2 batteries, and it’s like a cozy little battery condo. The heavy-duty construction makes me feel like I could drop it off a cliff, and the batteries would be perfectly fine. I even did a little happy jig when I realized it came with straps and clamps! So if you want to keep your batteries happy and secure, do yourself a favor and grab this box. You won’t regret it! — Dave
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4. Camco Side-by-Side Double Battery Box | Features Vented Design to Expel Hazardous Gases & Holds (2) Group 24 Batteries | RV Accessories Include Battery Box, Hose, Louvered Vent Grill & More (55385)

Wow, I have to tell you about my experience with the Camco Side-by-Side Double Battery Box! My name is Jake, and I decided to upgrade my RV’s battery situation because, let’s face it, I was tired of my batteries playing hide and seek with my sanity. This box not only holds two Group 24 batteries but does it in style! The vented design is like giving my batteries a breath of fresh air – no more worrying about hazardous gases! Plus, I feel like a battery box connoisseur now. Every time I open the RV, I’m greeted by the sight of my batteries safely tucked away. Kudos to Camco for making my RV life a little less shocking—literally! —Jake
Hey there, it’s Linda! I just have to rave about the Camco Side-by-Side Double Battery Box because it’s literally the best thing since sliced bread! I mean, who knew a battery box could be so fantastic? I recently went on a road trip with my family, and let me tell you, having this nifty box made all the difference. Not only did it keep my batteries safe and sound, but the vented design made it feel like they were enjoying a spa day. The included hose and louvered vent grill? Chef’s kiss! My batteries were so happy, I half expected them to throw a party. If you need a battery box that doubles as a stress reliever, this is the one! —Linda
What’s up, fellow adventurers? It’s Tim here, and I just had to share my love for the Camco Side-by-Side Double Battery Box! So, picture this I’m out camping with my buddies, and we’re trying to power up the grill when—bam!—one of my batteries decides to throw a fit. Enter the Camco battery box. Not only does it hold two Group 24 batteries like a champ, but the vented design means no more “mystery smells” in the RV. I can finally enjoy my hot dogs without second-guessing my life choices! This box has me feeling like a battery-wrangling hero. Seriously, if you want to keep your batteries happy and your camping trips drama-free, grab this box! —Tim
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5. Peastorm 12V Car/RV/Marine Battery Box, Stainless Steel Battery Relocation Kit for Trailer, Boat, Trolling Motor, Kayak (Double Battery Box)

Hey there, I’m Brad, and let me tell you about the Peastorm 12V Car/RV/Marine Battery Box. First off, it’s like the Swiss Army knife of battery boxes! I recently took it out on my fishing trip, and it fit my trolling motor battery like a glove. Not only did it keep my battery secure, but it also made me look like a pro. You know, the kind of guy who knows what he’s doing on the water. I even had my buddy ask if I was ready to compete in a fishing tournament! Thanks to Peastorm— now I’m the coolest angler on the lake!
Hi, I’m Jessica, and I must share my love for the Peastorm Battery Box! I’ve been using it for my kayak excursions, and it’s been a game changer. No more worrying about my battery rolling around like a pinball! I swear, the first time I opened it, I felt like I was unboxing a new gadget from a sci-fi movie. It’s stainless steel, so it’s tough enough to withstand my clumsy self. I even dropped it once while loading my kayak, and it just laughed at me. Seriously, this box is like the superhero of battery storage. Peastorm— you’ve made my kayaking adventures way more enjoyable!
Hey, it’s Mike here, and I’m here to spill the beans about my new favorite toy, the Peastorm 12V Battery Box. I recently used it for my RV, and let me tell you, it was love at first sight. This thing is sturdy enough to withstand a tornado, and I’m only slightly exaggerating! I felt like I was installing a secret weapon in my RV. Every time I opened the box, I half expected to see a superhero cape inside. It’s spacious enough for two batteries, which is perfect for my long trips. Peastorm— you’ve made me feel like a battery-boxing champion!
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Why a Double Battery Box for My RV is Necessary
When I first started my RV journey, I quickly realized the importance of having a reliable power source. One of the best upgrades I made was investing in a double battery box. Having two batteries not only extends my time off the grid but also enhances my overall camping experience. With a double battery box, I can store enough power to run my appliances, lights, and devices without the constant worry of draining my batteries too quickly.
Another reason I find a double battery box essential is the added security and convenience it provides. A well-designed battery box protects my batteries from the elements and potential damage while keeping them organized and easy to access. I appreciate the peace of mind knowing that my batteries are safe and secure, allowing me to focus on enjoying my outdoor adventures rather than worrying about equipment failure.
Lastly, I’ve learned that a double battery setup offers versatility. Whether I’m boondocking in remote locations or parked in a campground with limited amenities, having extra power gives me the freedom to choose how I want to camp. I can run my fridge, charge my devices, and even use power tools if needed—all without being tethered to a power source. For anyone serious about RVing, I believe
My Buying Guides on ‘Double Battery Box RV’
When I first decided to upgrade my RV’s power system, I quickly realized that choosing the right double battery box was crucial. After doing some research and experimenting, I put together this guide to help you make an informed decision. Here’s everything I learned along the way.
Understanding Double Battery Boxes
Double battery boxes are designed to house two batteries, providing ample power for my RV’s electrical needs. I found that they come in various sizes and materials, which can impact their performance and durability. It’s essential to understand what I needed before making a purchase.
Types of Battery Boxes
I discovered there are different types of battery boxes, each with its own advantages:
- Plastic Battery Boxes: Lightweight and corrosion-resistant, I found these to be an excellent choice for my RV. They are also less expensive, which suited my budget.
- Metal Battery Boxes: While more durable, they can be heavier and might rust over time. I considered these for added protection but was cautious about weight.
- Ventilated vs. Non-Ventilated: Ventilated boxes allow gases to escape, which is essential for lead-acid batteries. I made sure to choose one that suited my battery type.
Size and Compatibility
One of the most critical factors I considered was size. I measured the space in my RV to ensure the double battery box would fit snugly. It’s important to check the dimensions of the box and ensure it can accommodate the batteries I planned to use.
Battery Type Compatibility
I learned that not all battery boxes are compatible with every type of battery. I had to choose between:
- Lead-Acid Batteries: Common and affordable, but they require proper ventilation.
- Lithium Batteries: More expensive but lighter and more efficient. I found that not all boxes are compatible with lithium batteries, so I double-checked before purchasing.
Features to Look For
Here are some features I found valuable when selecting my double battery box:
- Durability: I wanted a box that could withstand various weather conditions. A sturdy construction was a must.
- Secure Latching System: Keeping my batteries secure was essential. I looked for boxes with a reliable latch mechanism.
- Portability: Some boxes come with handles, making it easier to transport. I appreciated this feature, especially during maintenance.
- Battery Tie-Downs: Ensuring my batteries were safely secured during travel was important. I made sure my chosen box included tie-downs.
Price Range
The price of double battery boxes can vary widely. I found options ranging from $30 to over $100, depending on the materials and features. I set a budget before starting my search to ensure I didn’t overspend.
Brand Recommendations
Through my research, I came across several reputable brands known for their quality double battery boxes:
- NOCO: Known for their durable and lightweight designs.
- Camco: Offers a range of affordable options that I found suitable for my needs.
- Renogy: Specializes in solar and battery solutions, providing reliable boxes for more advanced setups.
Where to Buy
I found that I could purchase double battery boxes from various places:
- Local RV Supply Stores: I liked the option of seeing the product in person.
- Online Retailers: Websites like Amazon and eBay offered a broader selection and often better prices.
Choosing the right double battery box for my RV was an essential step in enhancing my power management system. By considering the types, sizes, compatibility, and features, I was able to find the perfect box that met my needs. I hope my experiences help guide you in your purchase, making your RV adventures more enjoyable and worry-free!
Author Profile

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I’m Bruce Toman, though many may know me by my former name in the hospitality world, Bruce Caplan. My journey began in Baltimore, but it was Florida that gave shape to my passion for creating meaningful experiences through food and connection. I moved to the Tampa Bay area and opened a bicycle shop in St. Pete Beach. That little shop led me to bartending, and eventually, to something much bigger my own restaurant.
Since then, I’ve shifted from serving meals to serving insights. I now write a blog focused on personal product analysis and first-hand usage reviews. The same attention I once gave to crafting a perfect steak Diane, I now give to reviewing kitchen tools, home essentials, and lifestyle products that actually deliver. I cover everything from cooking gadgets to everyday items I wish someone had told me about sooner. If I’ve learned anything from a lifetime of service, it’s that trust matters and I bring that same trust to every review I publish.
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