5 Best RV Battery Disconnect Switch Reviewed

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Since RVs are on storage most of the time and taken out only when you plan a road trip or family camping, mainly in the summer, an RV battery disconnect switch is essential to have if you have an RV.

RV battery disconnect switches are a simple and cost-efficient way to improve and extend your vehicle’s battery life and eliminate the risk of theft. Entirely disconnecting your battery power while your RV is not in use or storage will prevent the battery from draining. So your recreational vehicle, ATV, car, or boat is all set to be fired up when you need it.

This review guide will cover every relevant topic about RV battery disconnect switches, including the buying guide, types, how they work, and more. Each section of this article will ensure you gain essential information that helps you make a smart purchase.

Best RV Battery Disconnect Switch

I will also point out five of my best RV battery disconnect switch devices. The review of each device will clarify what you need to look for in a battery disconnect switch. So, let’s get started!

5 Best RV Battery Disconnect Switch

ImageProductFeaturesPrice
Premium Pick
Ampper Battery Cutoff Switch
Ampper Battery Cutoff Switch
  • Two removable keys.
  • User-friendly.
  • Easy to install.
  • Versatile.
  • Corrosion and rust-resistant.
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Best Value
LotFancy Store Battery Disconnect Switch
LotFancy Store Battery Disconnect Switch
  • Two keys.
  • Top-flight security.
  • Waterproof cover.
  • Dust and corrosion-resistant.
  • Copper terminals.
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Nilight Battery Disconnect Switch Nilight Battery Disconnect Switch
  • Heavy-duty.
  • Durable.
  • Short-circuit protection.
  • Support DC 12V to 48V systems.
  • Versatile.
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Budget Pick
Zoostliss Battery Kill Switch Isolator
Zoostliss Battery Kill Switch Isolator
  • Handle up to 5K amperes.
  • Two keys.
  • Washer and brass nuts.
  • Lightweight.
  • Durable.
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Kohree Battery Disconnect Switch Kohree Battery Disconnect Switch
  • CE certified.
  • Removable side plates.
  • Rear cover.
  • Waterproof.
  • Corrosion and rust-resistant.
  • 12V to 48V compatibility.
  • Heavy-duty construction.
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Best RV Battery Disconnect Switch

1. Ampper Battery Cutoff Switch


Are you looking for a user-friendly disconnect switch for your recreational vehicle? Then the Ampper battery switch surely deserves a closer look. The disconnect comes equipped with two removable keys to ensure top-tier safety and security that could benefit any recreational vehicle owner.

For instance, both of these keys make it impossible to steal your rig when it is in storage or not in use. The thief would need a key to reconnect the battery to drive off with your RV. What makes me thrilled is its rust and corrosion-resistant built structure. It means it is sure that the product will last longer without reducing performance. Ampper disconnect switch is not something that you would need to replace more often.

Moreover, you will surely appreciate its versatility as well. It could be used both as a stand-alone or locked together with an extra switch, making the switch an excellent option for RV owners with many batteries system.

Furthermore, you can also use the model for RVs, motorhomes, boats, cars, etc. What more, the product is also available at a reasonable cost.

Ampper Battery Disconnect Switch Features

  • Two removable keys.
  • User-friendly.
  • Easy to install.
  • Versatile.
  • Corrosion and rust-resistant.
  • Affordable.
Pros
  • Having an Ampper disconnect switch will make it impossible for thieves to steal your vehicle.
  • It comes armed with two removable keys.
  • The switch is user-friendly and easy to install.
  • It costs significantly less.
  • It can be used for multiple purposes.
Cons
  • Some customers complained that the packing of the device is not pleasing. They receive the product with a couple of pieces missing.

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2. LotFancy Store Battery Disconnect Switch

Are you looking for a battery disconnect switch with a key option? Then take a look at the LotFancy Store Battery switch. Like Ampper, it also comes with two keys to ensure ultimate security and thieves and top-flight protection.

The inclusion of the key is also great as it offers excellent benefits. It will entirely cover the opening when the device is in use, making it safe from water and dust sneaking into it. Moreover, it will also preserve the product’s integrity to make it last longer.

Since it also has a waterproof cover, your device will be protected against external elements when not in use. LotFancy did an excellent job of making their product as durable as it can be. The copper terminals armed with hex nuts are made from stainless steel, making them more durable. It means the model can also work in DC systems from 6V to 24V.

LotFancy store battery switch covers everything an RVer could expect. It does not matter if you want a Jayco battery disconnects switch or a Forest River battery; LotFancy should have you covered. What more, the product also happens to be the least expensive one, which is excellent considering its features and performance.

LotFancy Store Battery Features

  • Two keys.
  • Top-flight security.
  • Waterproof cover.
  • Dust and corrosion-resistant.
  • Copper terminals.
  • Affordable.
Pros
  • It comes with two keys to make sure the ultimate safety and security of your vehicle.
  • You can use the device for DC systems ranging from 6V to 24V.
  • It comes with a waterproof cover to prevent water and dust from sneaking into it.
  • It includes copper terminals and stainless steel hex nuts, which makes it durable.
Cons
  • The installation process is cumbersome as it doesn’t come with an installation manual.

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3. Nilight Battery Disconnect Switch

The Nilight Battery switch is another excellent camper batteries disconnect switch that you could buy. It offers extreme safety and security to ensure your recreational vehicle is safe when not in use or parked in the storage. It is a heavy-duty switch made with ABS plastic housing to ensure it’s durable and safe to use.

The rear cover insulates terminals protect against short-circuits or any other issue that could be dangerous for you and your vehicle. The switch can be used as a stand-alone or locked with another switch. The product’s primary focus is to eliminate the possibility of any power draw from the battery when your vehicle is not in use.

You will appreciate its versatility as well as it can be used for a wide range of applications, including cars, ATV, UTV, travel trailers, battery banks, and more. Moreover, you also don’t have to worry about water entering into it as the product is waterproof. Nilight battery disconnect switch is affordable, durable, and offer top-tier security against theft by isolating your vehicle from the battery.

Nilight Battery Switch Features

  • Heavy-duty.
  • Durable.
  • Short-circuit protection.
  • Support DC 12V to 48V systems.
  • Versatile.
Pros
  • It is a heavy-duty disconnect switch that you can use to disconnect your battery from your vehicle.
  • It offers top-tier security against theft.
  • Thanks to ABS plastic housing, the product is safe to use.
  • It also protects against short-circuits to ensure your and your vehicle safety.
Cons
  • Besides its excellent performance, keep in mind that it doesn’t come with instructions.

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4. Zoostliss Battery Kill Switch Isolator

Are you looking for a straightforward, easy to use, and well-designed RV battery disconnect switch that ensures your vehicle safety, as well as protects your battery from getting drained? Zoostliss battery kill switch isolator should have you covered.

The switch and isolator come with a quick-turn key to protect your battery and your vehicle. Additionally, it is also easy to use and has two knobs. The knobs are smooth and move smoothly, without any resistance.

Moreover, it is designed to last longer. Featuring brass nuts and washer makes sure its durability and are incredibly corrosion and rust-resistant. The inclusion of a protective cover protects the keyhole. What more, it also prevents water from sneaking into it to extend the product’s lifespan. The disconnect switch comes with an additional key, and you can easily install it.

Zoostliss Battery Kill Switch Features

  • Handle up to 5K amperes.
  • Two keys.
  • Washer and brass nuts.
  • Lightweight.
  • Durable.
Pros
  • The RV disconnect switch is easy to install.
  • It comes with a proactive waterproof cover.
  • It is incredibly rust and corrosion-resistant.
Cons
  • Brass parts are not durable and may have to coat them to extend their lifespan.

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5. Kohree Battery Disconnect Switch

Kohree RV battery disconnect switch is probably the safest option on this list. The product is CE certification rated. It features a rear cover to provide protection against short-circuit and four removable side plates. These features are enough to make you feel safe when using the product.

Moreover, the model can efficiently work with battery voltage ranging from 12V to 48V. It is also a reliable option to prevent electric leakage and to reduce battery loss. The switch operating process is also straightforward. It is armed with a click indicator with colored labels to show whether the device is on or off. You just need to turn the indicator to turn it on or off.

You will also have an option when it comes to its design. You can pick a model that can manage a single battery or two. I also liked its heavy-duty construction and reasonable price tag.

Kohree Battery Disconnect Switch Features

  • CE certified.
  • Removable side plates.
  • Rear cover.
  • Waterproof.
  • Corrosion and rust-resistant.
  • 12V to 48V compatibility.
  • Heavy-duty construction.
Pros
  • Thanks to its heavy-duty construction, the product is durable.
  • It prevents electricity flow and protects the battery from draining when your vehicle is not in use.
  • It can safely work with battery voltages ranging from 12V to 48V.
Cons
  • The RV battery disconnect switch doesn’t come with a warranty.

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Do you know what an RV battery disconnect switch is and how to use it?

What is the RV Battery Disconnect Switch?

An RV battery disconnect switch is used to cut off the electrical power between your RV and the batteries. Flipping the disconnect switch eliminates the risk of electrical fires and theft when your RV is not in use or storage.

It is also critical to shut off the power for safety measures when you are doing maintenance. It also protects your battery from excessive draining – even when you are not operating any appliances, your batteries are still getting drained, and the battery drainage process can add up over time. That is why a battery disconnect switch is useful to preserve the battery charge to help them last longer.

RV Battery Disconnect/Cutoff Switch Buyer’s Guide

Choosing the best RV battery disconnect switch is essential to have a safe camping trip. That is why you have to be careful when buying one. Here are some crucial factors that are a must to consider;

1. Switch Size

Considering the size of the RV battery disconnect switch is crucial as it impacts significantly. You have to make sure that the size is ideal and not too large. It is essential if you want to save a bit more space in your vehicle’s bonnet. It can make things messy to make things more complicated. Similarly, an RV battery disconnect switch with too small a size can also create problems. So, make sure to get one with the ideal size according to your vehicle’s bonnet.

2. Switch Weight

Another factor that many RVers overlook is its weight. It is essential to consider the switch weight because you don’t want to put much strain on your battery. An RV battery disconnect switch with considerable weight can cause surrounding components to indent. If you want to avoid this, make sure to go for a lighter option.

3. Built Materials

Construction and the material used in a product have a significant impact on its performance. When buying an RV battery disconnect switch, you want to make it solid and offer an uninterrupted current flow without creating any resistance.

Moreover, it is also vital to ensure that the material the product is made from can avoid corrosion and rust issues. I strongly recommend getting a disconnect switch with aluminum panels.

4. Amp Load

Considering the amp load is an excellent aspect for your vehicle’s battery in many ways. It determines the current flow rate, which means it is essential to buy a product that meets your RV’s requirements.

5. Switch Warranty

A reliable warranty policy for any product is excellent. It ensures that if anything goes wrong, you can easily get your investment back. Buying one with not warranty policy would be the craziest decision and a great way to get stuck with a malfunctioning option with no other way to get your money back.

Make sure to research the warranty policy of the product you want to buy. Some brands introduce warranties as a selling gimmick and never honor them. Also, read the customer reviews about the product before making a final decision.

Wrapping Up

There you go – 5 best RV battery disconnect switches. If you consider buying a reliable disconnect switch for your vehicle, make sure to look at the buyer’s guide before you invest. It will help you to get an ideal one that fits your needs.

FAQs

What an RV battery disconnect switch do?

An RV battery disconnect switch is responsible for cutting off the electricity between your vehicle and its batteries. It helps to preserve the battery charge while also protecting your vehicle against theft.

About Ted Mosby

My Name is Ted Mosby from Cleveland, Ohio. I am a freelance Architect. I live in New Jersey, USA right now and I take my RV every alternate weekend. As I am a Freelancer I can work anywhere so most of my work is done inside my camper remotely.