Best Marine Battery Boxes

10 Best Marine Battery Boxes (Reviews Updated 2019)

Batteries are a vital component of your boat so you’d naturally want to make sure that it’s safe and secure at all times. The best marine battery box will go a long way in ensuring that your battery will survive anything that your marine adventures throw at it.

A battery box will protect your battery from any external damage, which will preserve the battery’s integrity from harsh conditions. And since your battery has chemicals inside that can pose a hazardous threat to your boat or you, a box will keep those from spilling out. That’s why you’ll want to get the best battery box possible.

To help protect your battery, we’ve prepared a comprehensive list of the best marine battery boxes you can get. We’ll also provide you with a guide discussion of what you should look out for in battery boxes. Here are our reviews of the top battery boxes you’ll want to get.

Top Marine Battery Box of 2019

Here are our picks for the 10 best marine battery boxes:

1. MinnKota Trolling Motor Marine Battery Box (Best Overall)

Minnkota Trolling Motor Marine Battery Box

Review

MinnKota’s box can fit either a 24 or 27 size battery. It uses smart technology in the form of a battery meter that can display the charge status of your current battery. It’s a handy feature to have to constantly monitor your battery life. The terminals are easily accessible and there are wing nuts and strap included. This box is the best all-rounder for your batteries.

Notable Features You Need To Know About:

  • Smart display
  • Accommodates 24 or 27 size
  • Terminals provide easy access
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2. NOCO Snap-Top Marine Battery Box (Editor’s Choice)

Noco Snap Top Marine Battery Box

Review

NOCO gives us the option to choose between five different box sizes to accommodate any battery size you might have. To help secure your battery, the box has a special locking tab that makes sure the lid is securely fastened to prevent any accidental opening from occurring. The box is made of sturdy material that can withstand tremendous impacts, so you can be sure that your battery will remain safe inside.

Notable Features You Need To Know About:

  • Resistant to impact
  • Locking tabs keep the box securely closed
  • Choose among 5 different sizes
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3. Camco 55363 Standard Marine Battery Box (Best Value)

Camco 55363 Standard Marine Battery Box

Review

This Camco battery box offers two sizes, regular and large, to fit 24 size or up to 31 size batteries too. The box comes with foot clamps as well as fastening straps. It also provides solid protection with the use of polypropylene material and adding corrosion resistance. The box provides solid features at a solid price.

Notable Features You Need To Know About:

  • Mounting and strap inclusions
  • Comes in multiple sizes
  • Sturdy construction
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4. Attwood Standard Marine Battery Box

Attwood Standard Marine Battery Box

Review

Atwood’s battery box is large enough to fit many battery sizes. It also meets industry standards to offer solid protection such as total acid resistance and a strap that will hold it down while resisting 350 pounds of force. There’s also an included mounting system. You can be sure that it’ll keep your battery secure at all times.

Notable Features You Need To Know About:

  • Acid and force resistant
  • Large storage size
  • Included mount
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5. Newport Vessels Trolling Motor Smart Marine Battery Box

Newport Vessels Trolling Motor Smart Marine Battery Box

Review

Newport Vessels battery box can house between 24 or 27 size and features intelligent features to make your life more convenient. The external ports will allow you easy access without having to open the box. With the simple press of a button, you can easily see the charge of your battery. Dual circuit breakers also provide another layer of protection. Lastly, there’s an included USB charger if you need to charge your phone or laptop.

Notable Features You Need To Know About:

  • You can easily monitor charge level
  • Battery ports
  • Dual circuit breakers
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6. Moeller Injection-Molded Marine Battery Box

Moeller Injection Molded Marine Battery Box

Review

Moeller’s black battery box is a top quality one made with extra strong plastic material that will prevent any hazardous chemicals from leaking out from the battery. There’s a holding strap and mounting system to help keep the box fixed in place and its battery secure inside. It can accommodate a lot of battery size types too.

Notable Features You Need To Know About:

  • Plastic material is strong and resistant
  • Can house different battery sizes
  • Comes with a mount and strap
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7. Stealth Cam 12V Marine Battery Box

Stealth Cam 12v Marine Battery Box

Review

The Stealth Cam battery box was made for portability in mind with a very convenient box handle, so you can easily transport your batteries whenever necessary. They’ve even included one 12V battery already so if you want an easy 2-in-1 battery and box purchase, then Stealth Cam’s deal is great for you. They also sell solar panels if you want more ways to charge your battery. You also get a 10ft cable and an additional charger. When it comes to charging and transport versatility, this box will be hard to beat.

Notable Features You Need To Know About:

  • You can get the solar charging option
  • Handle helps its portability
  • 12V battery is already included
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8. UPG 40790 Black Marine Battery Box

Upg 40790 Black Marine Battery Box

Review

This Universal Power Group box is another user-friendly box that has an LED display that can show your battery status for easy monitoring. The box is constructed using polypropylene material which makes it very sturdy. The high-grade straps are will also keep it fastened at all times. The box also has external plugs for additional utility.

Notable Features You Need To Know About:

  • Convenient LED display shows battery status
  • Constructed using sturdy polypropylene material
  • Included quality straps
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9. SeaSense Unified Marine Station Marine Battery Box

Seasense Unified Marine Station Marine Battery Box

Review

SeaSense is also another battery box that has user-friendly intelligent features. With a simple button press, you can immediately check the condition of the battery. It houses an LED display that also displays your battery’s status. You also get a circuit breaker, steel wing nuts with excellent vinyl coating, and a power socket. If you’re after a smart battery box, SeaSense might be for you.

Notable Features You Need To Know About:

  • Lots of intelligent features
  • Circuit breaker
  • LED display shows battery status
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10. Infinite Innovations Inc Uriah Products Marine Battery Box

Infinite Innovations Inc Uriah Products Marine Battery Box

Review

Infinite Innovations battery box provides solid protection with its polypropylene construction which makes it gives it complete acid and corrosion resistance. It houses a 24 size battery and the box will always stay fixed in place with its included high-grade strap.

Notable Features You Need To Know About:

  • Strong polypropylene casing
  • Resistant to acid and corrosion
  • Strap keeps box fixed
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So that you can make an even more informed purchase, here is our definitive buyer’s guide for marine battery box.

Buyer’s Guide —  Choosing Your Own Marine Battery Box

Best Marine Battery BoxesHere’s everything you need to know about buying a marine battery box:

Protection

Battery boxes need several kinds of protection: protection from battery acids, protection from the environment, and protection for you against any leaks, liquid or gas. Protection from the environment should account for impacts, sudden motions or vibrations, water, and the sea air. To offer this protection, the boxes must have a good casing.

Casing

Most casings of battery boxes use plastic. But they vary in durability and strength. The casing of a marine box should be well-sealed and shock-resistant. Find one that has a polypropylene coating, which will protect against corrosion should any battery chemicals leak.

Durability

Battery boxes have to be durable enough to protect the batteries inside. The box, therefore, should be strong enough to withstand the elements. Aside from a durable plastic casing, choose a battery box that can adapt well to temperature, impact, and acids.

Design

Battery boxes are meant for convenience, so a well-designed box will emphasize this. Simple boxes are intuitive for users. And while boxes can have several extra features, a well-designed box will still be able to retain its simplicity despite this. Consider how many batteries you will store in order to accommodate for the size of the box. Also, be sure the design accounts for the box mounting.

Secure Mounting

Battery boxes have the benefit of securely mounting your battery. To maximize this, buy a battery box that can be mounted well onto your boat. It should be easy to install in whatever part of your boat the box will be kept in. Without that security, your box and the batteries it stores will be prone to damage from the rocking motions and impacts of the waves. The type of mounting it uses will depend on its portability.

Portability

If you don’t think you will keep your battery box aboard, go for a portable one. You will then be able to bring it from boat to home very easily. Portability is not only measured in size, but in its handle and ease of storage and packing. Otherwise, if you can be hooked up to a power station, you can go for the on-board variety.

Straps

Nothing holds your battery box together than a strong, good-quality strap. The durability of your strap is very important. It will provide safety and security for your batteries as well as the marine battery box itself, so be sure to choose a good one.

LED Indicator

LED lights are used to indicate how full or empty your battery is. This way, you will not have to test it just to figure out how much juice it still has. LED indicators may not be necessary for you if you know your batteries well, but they are still a useful feature.

Type of Battery

Not all batteries need boxes, but older batteries should be prioritized for storage. Certain battery types such as the AGM are not so prone to acid leakage, but the flooded battery type is. Considering these will help you determine how much protection you will need for your batteries, especially from water.

Waterproof

Battery boxes may not be especially designed to be completely waterproof since battery storage requires ventilation. However, the good-quality boxes will still be able to prevent water from getting inside, whether through the vents or the access terminals.

Easy Terminal Access

Well-designed battery boxes will also allow you to easily access the terminals of your batteries while they are being stored.

To help you with your potential questions, here are the most commonly asked questions about marine battery boxes.

FAQs

The Basics of Battery Boxes

Q: What do Marine Battery Boxes do?

A: Marine battery boxes are containers for battery storage. You may think that any box can be used to store your batteries, but marine battery boxes do more than that. Anything on your boat will be prone to rocking and movement, so a battery box will secure your batteries in one place. These marine boxes will also protect users against leaked battery acids and can ventilate any leaked battery gases.

Q: What Else Are Can Battery Boxes For?

A: Aside from protecting your batteries from the elements, marine battery boxes have the following benefits: a durable barrier between you and any acid leakage, portability for your batteries, indicators for your battery’s status, and may overall lessen your battery maintenance in the long run.

Q: Why Are Marine Battery Boxes Useful?

A: Think your battery box as a means or preserving and protecting your batteries from the potentially harsh environment of the seas. This is useful even for AGM battery types because although they do not need extra maintenance, they can still benefit from the extra protection.

To end, we have some last pointers for you  before you finally close the deal on your new battery box.

Conclusion

Not yet sure about investing in a battery box? Consider the result of your batteries getting damaged or failing. Much of your boat will fail as well. You will have limited power, your GPS will fail and your navigation will also fail, and so could even your bilge pump.

A good marine battery box will be one way to significantly lessen the chances of this happening. Get a quality box that is durable, protective, and overall convenient for you. It should also accommodate all your batteries in both size and casing material. Maximize the possible features that can come with a marine battery box.

Be sure to consider if you can’t access a marine power station. If you do, you can go for a box that will remain secured on your boat. You can then just charge the box from there while your boat is hooked up to the station. If not, go for the portable variety which you can charge away from your boat.

It’s not hard to decide whether or not battery boxes are beneficial for you. If you are serious about your boating experience, battery boxes are a great way to do it safely, securely and conveniently. Any battery, even the most hardy ones, can fail at some point, and you’ll want to make sure this does not happen. Boating should also be enjoyable, so well-functioning batteries are vital for charging your phone, using your GPS, using a bilge pump, and whatever other devices you have on board.

Not only will a good battery box protect your batteries, it will also protect you from the hassle of stressful maintenance of your batteries. You’ll have both a fun boating adventure as well as security that you are boating as safely as possible.