A remote battery disconnect switch is a critical component used for automotive applications. This is a simple battery switch used for remotely controlling battery connection. The primary purpose of this device is to introduce an additional safety layer and convenience for users.
As you can imagine, this handy little device offers great convenience to the user, especially at the time of emergencies or maintenance. Without physically accessing the battery, users can quickly disconnect the battery from the system using a remote control switch. Even though this is a rather simple device, there are a few things that you should know about a remote battery disconnect switch before you buy one.
- Voltage: The voltage rating of a remote battery disconnect switch is a critical parameter that determines the maximum electrical potential the switch can safely handle. This rating also ensures the switch’s capability to manage the specific voltage levels generated by the vehicle’s electrical system. So, choosing the right battery switch based on its voltage rating safeguards the vehicle as well as its users.
- Connector Type: The connector type of a battery disconnect switch tells you how the switch interfaces with the vehicle’s electrical system. There are various connector types, including clamp, insert, and wireless connections, each with its own set of advantages and considerations. In our buying guide, we’ll discuss the benefits and imitations of each type in delta.
- Mounting Type: When you’re buying a remote battery disconnect switch, you should also check its mounting type, ensuring whether it is the right choice for your vehicle or not. Choosing the right mounting option as per your needs allows users added ease of installation as well as accessibility if you have to replace the switch, or repair it later on. Right now, you can find 2 different types of battery disconnect switch in terms of mounting options that are panel mount switches and surface mounted switches.
A remote battery disconnect switch might appear like yet another optional vehicle accessory as most users wouldn’t want to disconnect their battery from their vehicle. However, the primary benefit of using this switch is that it acts as a deterrent against theft or unauthorized use of the vehicle. By disconnecting the battery remotely, it becomes significantly more challenging for potential thieves to start the engine or operate any electrical systems, enhancing the overall security of the vehicle. So when you are parking your vehicle in an unknown spot overnight, you can keep the battery disconnected for extra safety. If you want to know more about these switches, kindly refer to our “Buying Guide” for the best remote battery disconnect switch. We will also talk about some of our best recommendations later in this guide, so make sure you don’t miss that.
Best Remote Battery Disconnect Switches Table
| Remote Battery Disconnect Switch | Current Rating | Voltage Rating | Buy Now |
|---|---|---|---|
| DZSSCY Remote Battery Disconnect Switch | 250 Amps | 12 Volts | Check On Amazon |
| Cllena Remote Battery Disconnect Switch | 240 Amps | 12 Volts | Check On Amazon |
| FEITON Remote Battery Disconnect Switch | 200 Amps | 12 Volts | Check On Amazon |
| IMAYCC Remote Battery Disconnect Switch | 240 Amps | 12 Volts | Check On Amazon |
| Joinfworld Remote Battery Disconnect Switch | 200 Amps | 12 Volts | Check On Amazon |
| FEITON 2nd Gen Battery Disconnect Switch | 200 Amps | 12 Volts | Check On Amazon |
| EIKLIM Remote Battery Disconnect Switch | 200 Amps | 12 Volts | Check On Amazon |
Best Remote Battery Disconnect Switches Reviews
1. DZSSCY Remote Battery Disconnect Switch
DZSSCY’s disconnect switch is built to prioritize vehicle safety and extend battery life, thanks to its impressive 250 Amp current rating. Its premium construction, featuring a brass body and pure copper wiring, ensures excellent conductivity and durability under demanding conditions. Capable of handling up to 450 Amps of instantaneous current, this switch is a dependable choice for vehicles requiring robust power management solutions.
Installation of the DZSSCY switch is straightforward, and tailored to minimize hassle for the user. It directly connects to the negative terminal of the battery, simplifying the setup process by eliminating unnecessary components. The compact design (5 x 2 x 3 inches) ensures it can be installed in a variety of locations within any vehicle. The switch operates on a standard 12V system, making it compatible with most cars, RVs, and motorcycles, thus ensuring broad usability.
By enabling remote disconnection, it effectively prevents parasitic drain while safeguarding against theft—a must-have for vehicles in storage or with infrequent use. It also excels at preserving battery life, ensuring your vehicle remains ready to perform. Whether you’re maintaining a classic car or preparing for seasonal usage, this switch proves indispensable for extending battery longevity and reducing the risk of unexpected failures.
Specifications:
- Operation Mode: ON-OFF
- Current Rating: 250 Amps
- Operating Voltage: 12 Volts
- Contact Type: Normally Closed
- Connector Type: Clamp
- Item Dimensions: 5 x 2 x 3 inches
- Circuit Type: 2-way
- Actuator Type: Push Button
- Material: Brass
- Mounting Type: Through Hole
Pros:
- High 250A current rating
- Instantaneous 450A current capacity
- Simplified installation process
- Robust brass construction
- Low standby current (0.005A)
Cons:
- Shorter remote control range
- Not corrosion-resistant as other materials
2. Cllena Remote Battery Disconnect Switch
Cllena remote battery disconnect switch is perfect for vehicle owners looking to safeguard their batteries and prevent theft. With a substantial 240A current capacity, this switch offers the convenience of both manual and automatic disconnection based on voltage thresholds. The automatic cut-off is triggered when the voltage drops below 11.8 volts for 120 seconds, preventing unnecessary battery drain. Equipped with a magnetic latching mechanism, it ensures seamless energy management, extending battery life without extra effort.
Installation of the Cllena switch is designed to be user-friendly, emphasizing a plug-in connector type and a simple negative connection setup that enhances performance stability. Its compact dimensions (5.12 x 2.36 x 3.15 inches) make it an ideal fit for a range of vehicle types, including cars, trucks, boats, and RVs. The rotary actuator enhances usability, offering a tactile and intuitive control method that users find reassuring and straightforward. This switch’s versatility is demonstrated in its ability to adapt to various 12V systems, making it a versatile choice for multiple-vehicle setups.
With its smart disconnect feature, this switch ensures your vehicle’s battery remains safeguarded, even after prolonged periods of inactivity. The low-voltage cutoff function actively prevents over-discharge, preserving the health of your battery. Vehicle owners can rely on this innovative solution for peace of mind, knowing their vehicles will always start without the need for costly repairs or replacements.
Specifications:
- Operation Mode: ON-OFF
- Current Rating: 240 Amps
- Operating Voltage: 12 Volts
- Contact Type: Normally Closed
- Connector Type: Plug In
- Item Dimensions: 5.12 x 2.36 x 3.15 inches
- Material: Copper, Silver
- Mounting Type: Panel Mount
- Actuator Type: Rotary
- Standby Current: 0.003A
Pros:
- High 240A current capacity
- Automatic power-off under 11.8V
- Magnetic latching minimizes power loss
- Versatile fit for most 12V vehicles
- Easy manual and remote operation
Cons:
- Not suitable for small pile head vehicles
- Requires space for panel mounting
3. FEITON Remote Battery Disconnect Switch
FEITON’s remote battery disconnect switch offers a dependable solution for enhancing vehicle security and managing power efficiently. With a robust 200 Amp current rating and 12-Volt compatibility, it delivers reliable performance across diverse applications, from passenger cars to heavy agricultural machinery. The use of durable copper and silver components ensures long-lasting stability and features a normally closed contact type for added functionality. Its compact panel-mount design simplifies installation, making it a versatile fit for various vehicle setups.
Ease of installation and operation are key benefits of the FEITON switch. It features a rotary actuator for straightforward operation, allowing users to easily disconnect or reconnect the battery with the simple turn of a switch. This feature is particularly useful for vehicles that are stored for long periods, as it helps maintain battery charge by disconnecting it when not in use. Additionally, the switch is equipped with a remote control for added convenience, enabling users to manage their vehicle’s power system remotely, enhancing both security and usability.
The switch is also designed to provide a high level of reliability and peace of mind for vehicle owners. The remote operation facilitates quick disconnections, protecting against potential electrical faults or theft. This switch is especially advantageous for owners of RVs, boats, and other vehicles where direct access to the battery may be cumbersome or where enhanced security measures are appreciated.
Specifications:
- Operation Mode: Off
- Current Rating: 200 Amps
- Operating Voltage: 12 Volts
- Contact Type: Normally Closed
- Connector Type: Clamp
- Item Dimensions: 5.12 x 2.36 x 3.15 inches
- Material: Copper, Silver
- Mounting Type: Panel Mount
- Actuator Type: Rotary
- Designed for various vehicle types
Pros:
- Robust 200A current rating
- Compact and easy to install
- Remote operation enhances convenience
- Durable copper and silver construction
- Suitable for multiple vehicle types
Cons:
- Requires rotary actuator familiarization
- Panel mounting may be restrictive
- Not suitable for very small vehicles
4. IMAYCC Remote Battery Disconnect Switch
IMAYCC has designed its remote battery disconnect switch to tackle battery drain issues in modern vehicles, especially during extended periods of inactivity. With a sturdy 240 Amp current rating and compatibility with 12 Volt systems, it guarantees efficient power management. Built from high-quality copper, the device delivers excellent conductivity and long-lasting performance. The ON-OFF-ON operation mode offers flexibility, allowing control via manual operation or the included remote. Thanks to its plug-in connector, installation is simple and hassle-free, making it an ideal choice for any vehicle owner.
Installation of the IMAYCC switch is designed for convenience. It measures a compact 4.33 x 5.12 x 1.77 inches, allowing it to fit in a variety of vehicle setups without requiring significant space. The product also includes a CE, UL, and RoHS certification, which underscores its compliance with rigorous safety and environmental standards. This is particularly beneficial for users who prioritize certified safety in automotive accessories. Its straightforward interface, supported by a push-button actuator, makes it user-friendly, providing a hassle-free way to manage vehicle power without needing to access the battery directly.
The IMAYCC’s smart functionality stands out, particularly its ability to automatically disconnect the power when the battery voltage falls below 11.8V. This feature is critical for preventing battery depletion when the vehicle is not in use, such as during storage or extended parking periods. Additionally, the switch is designed to protect the vehicle’s electrical system by preventing accidental power interruptions while driving, a common concern with less sophisticated disconnect switches.
Specifications:
- Operation Mode: ON-OFF-ON
- Current Rating: 240 Amps
- Operating Voltage: 12 Volts (DC)
- Contact Type: Normally Closed
- Connector Type: Plug In
- Item Dimensions: 4.33 x 5.12 x 1.77 inches
- Circuit Type: 1-way
- Actuator Type: Push Button
- Material: Copper
- Mounting Type: Surface Mount
Pros:
- High 240A current capacity
- Low power consumption (3mA)
- Wide temperature range operation
- Dual remote control included
- Easy plug-in installation
Cons:
- Manual not disabling during high voltage
- Some settings reset after power off
5. Joinfworld Remote Battery Disconnect Switch
Joinfworld’s advanced remote battery disconnect switch is an essential tool for maintaining vehicle battery health while boosting security. With a high 200 Amp current capacity, it’s suitable for various vehicles, including trucks, cars, and boats. Remote operation within 100 meters makes it both practical and user-friendly. Built for 12 Volt systems, its sturdy copper and nylon design ensures durability and dependable performance.
This disconnect switch is particularly beneficial for vehicle owners who experience frequent battery drain issues or those who store vehicles for long periods. The ability to remotely disconnect and reconnect the battery helps maintain the battery’s charge and prolongs its life. Installation is straightforward, thanks to the plug-in connector type and compact design, which measures just 46MM x 46MM x 63.5MM. The IP65 rating indicates that the switch is dust-tight and protected against jets of water, making it suitable for outdoor or marine environments.
The Joinfworld switch not only provides a remote control solution but also incorporates features designed to prevent theft. By disconnecting the battery, it renders a vehicle immobile, thereby adding an extra layer of security. This is especially useful in areas prone to vehicle theft or for vehicles that are rarely used and parked for extended durations. The remote control is easy to use and comes with a simple on-off functionality, which does not require complex programming or setup.
Specifications:
- Operation Mode: ON-OFF
- Current Rating: 200 Amps
- Operating Voltage: 12 Volts
- Contact Type: Normally Open
- Connector Type: Plug In
- Item Dimensions: 46MM x 46MM x 63.5MM
- Material: Copper, Nylon, Stainless Steel
- Mounting Type: Surface Mount
- International Protection Rating: IP65
- Control Type: Remote
Pros:
- Effective 200A current handling
- Remote operation up to 100 meters
- Resistant to water and dust (IP65)
- Anti-theft functionality enhances security
- Compact and easy installation
Cons:
- Requires clear line of sight for remote
- Nylon components less durable than metal
- Remote battery may need frequent replacement
6. FEITON 2nd Gen Battery Disconnect Switch
FEITON’s 2nd Gen remote battery disconnect switch redefines vehicle power management with its efficient design and advanced features. Capable of handling a 200 Amp current in 12 Volt systems, this unit ensures reliable performance. Its copper construction guarantees superior conductivity and lasting durability. With wireless functionality, users can conveniently and securely disconnect power from a distance. The updated model includes a longer negative wire, offering greater flexibility during installation.
Ease of installation and operation are significant benefits of the FEITON. It includes a detailed instruction manual that guides the user through the setup process, ensuring a secure and proper connection. The remote control functionality is particularly useful for those who store vehicles for extended periods or in locations where direct physical access may be limited. This feature helps prevent battery drain and unauthorized use by allowing the vehicle owner to control the power system remotely.
In terms of performance, the FEITON distinguishes itself with its reliable operation and enhanced user interface. The device is not only a practical solution for maintaining battery health but also serves as an effective theft deterrent. Enabling remote control over the vehicle’s power system ensures that even if a thief gains access to the vehicle, they cannot start it without deactivating the disconnect switch first. This model’s upgraded components and increased wire length allow for a more customized installation, catering to the specific needs of different vehicle types and configurations.
Specifications:
- Operation Mode: ON-OFF
- Current Rating: 200 Amps
- Operating Voltage: 12 Volts
- Contact Type: Normally Open
- Connector Type: Wireless
- Item Dimensions: 6.3 x 4.72 x 2.36 inches
- Material: Copper
- Mounting Type: Panel Mount
- Actuator Type: Push Button
- Switch Type: Kill Switch
Pros:
- Robust 200A current handling
- Wireless control enhances convenience
- Suitable for various vehicle types
- Easy to follow installation guide
- Theft protection feature
Cons:
- Requires periodic battery replacement for remote
- Wireless range may vary
- Installation flexibility needed
7. EIKLIM Remote Battery Disconnect Switch
EIKLIM’s remote battery disconnect switch is designed to improve battery performance and security. This device operates on a 12 Volt system with a 250 Amp rating, making it compatible with various vehicles, from family cars to RVs. Its robust build features silver contacts and copper wiring for durability and long-term efficiency. With remote control functionality, it offers users the ability to disconnect their vehicle’s battery with ease, providing added convenience and theft prevention.
Installation of the switch is straightforward, facilitated by its screw terminal connections that provide a firm and secure electrical contact. The remote feature is particularly beneficial for those who store vehicles for extended periods, as it allows for the battery to be disconnected without needing physical access to the vehicle. This can significantly extend battery life by preventing parasitic drains when the vehicle is not in use. The compact design and robust construction of the switch also make it an ideal choice for outdoor or marine environments where exposure to elements is a concern.
Furthermore, the EIKLIM switch enhances vehicle security by making it impossible to start the engine without reconnection via the remote control. This function is invaluable for preventing unauthorized use of the vehicle, especially in areas prone to theft. The remote itself is designed to be user-friendly, with a simple button operation that can engage or disengage the switch from a distance, adding a convenient layer of control over the vehicle’s power system.
Specifications:
- Operation Mode: ON-OFF
- Current Rating: 250 Amps
- Operating Voltage: 12 Volts
- Contact Type: Normally Open
- Connector Type: Screw
- Item Dimensions: 5 x 2 x 3 inches
- Material: Copper, Silver
- Mounting Type: Panel Mount
- Actuator Type: Plunger
- International Protection Rating: IP65
Pros:
- High 250A current capacity
- Remote operation for convenience
- Robust silver and copper construction
- IP65 rated against dust and water
- Prevents unauthorized vehicle use
Cons:
- Requires installation space
- Remote requires line of sight
- May need frequent battery checks
Buying Guide For The Best Remote Battery Disconnect Switches
When vehicles are parked for extended periods at a time, such as during winter or in the case of recreational vehicles, a remote battery disconnect switch can prevent excessive battery drain by keeping the battery disconnected from the system. This not only ensures that the battery retains its charge but also simplifies the process when you are starting up the vehicle again by reconnecting the battery remotely. However, these benefits are only possible when you choose the perfect option which is not only compatible with your car’s battery, but also adheres to its specifications and offers a safe and secure installation. To make it possible, we have prepared this detailed buying guide revolving around the best features of a remote battery disconnect switch. In this guide, we will be covering the most important aspects of a remote battery disconnect switch and tell you everything you need to know before you buy one.
1. Voltage Rating
The voltage rating is simply the measure of the potential difference between two points. In case of a battery switch, the voltage rating of a switch tells you the maximum voltage that the switch can handle without damaging the battery or the device itself. If the voltage rating of the switch is lower than the voltage of your battery or your load, the switch may overheat or short-circuit. Therefore, you should carefully choose a switch that matches the voltage of your battery and your vehicle or equipment. For example, if you have a 12V battery, you should always use a 12V switch.
2. Connector Type
Checking the connector type tells you the type of connector that the switch uses to connect to the battery and the system. The connector on these switches is a simple device that joins electrical circuits together by creating a contact between conductors. There are different types of connectors, such as clamps, insert, and wireless connectors.
- Clamp
A clamp connector is a type of connector that uses a metal clamp or a screw to attach to the battery terminal. A clamp connector is generally very easy to install and remove, and it can provide a secure and tight connection. However, a clamp connector also corrodes easily which can damage the battery terminal over time.
- Insert
An insert connector uses a metal pin or a blade to insert into a socket or a slot on the battery terminal. In comparison, this connector is more durable and resistant to corrosion than a clamp connector. And, it can also provide a stable and low-resistance connection. However, an insert connector can be a bit harder to install and remove and it may also require a special tool for maintenance.
- Wireless
Generally, a wireless connector is a type of connector that uses radio frequency waves or a magnetic field to communicate with the battery terminal or the cable end. Wireless connectors are the most convenient and innovative type of connectors, as they do not require any physical contact or wiring to connect. However, a wireless connector is usually more expensive and complex than a clamp or an insert connector.
You should always choose a switch that has compatible connectors with your battery as well as your system, or use adapters if needed. This will ensure that the switch can easily connect to your battery, and that there is no loose connection that may cause sparks or power loss.
3. Mounting Type
This is the way that the switch is mounted inside your vehicle. There are different mounting options, such as surface mount, panel mount, or side post mount. Surface mount is when the switch is attached to the top or the side of a flat surface, such as a dashboard or a wall. Panel mount is when the switch is inserted into a hole or a cutout in a panel, such as a console or a door. Lastly, side post mount is when the switch is attached to the side of a battery post, such as a terminal or a clamp. You can choose a switch that fits your available space and is easy to access and operate based on its mounting type. This will ensure that the switch is securely conveniently mounted on your vehicle and you can easily reach and use the switch if needed.
4. Compatibility
You should also choose a switch that is compatible with your battery based on its model, year, and specifications. For that, you can check if the switch has the features that you need such as remote control, LED display, or automatic low voltage cutoff. Remote control feature allows the switch to be operated wirelessly by a remote device, such as a key fob or a smartphone. As you can imagine, this is an ideal way to operate this switch considering it is not possible to reach out to the switch manually every time you wish to disconnect the battery. Apart from that, the LED display is also useful as it indicates the status of the switch, such as ON , OFF, or provides an indication for low battery. Low voltage cutoff is also a crucial safety feature which automatically disconnects the battery when the voltage drops below a certain level to prevent damage to the battery.
5. Terminal Quality
The terminals of a connecting switch are the metallic parts of the switch that connect to the wires. For better longevity, the terminals of the switch, or any similar accessory, should be corrosion-resistant, heat-resistant, and securely attached to the end points. Added corrosion resistance means that the terminals can resist the deterioration or damage caused by chemical reactions, such as oxidation or rust. Furthermore, heat resistance means that the terminals can withstand high temperatures and resist any deformation caused by high temperatures, such as melting or burning. Therefore, you should always also check the size and shape of the terminals to ensure a good fit and connection along with their quality. This will ensure that the switch has durable and reliable terminals that can withstand various environmental conditions.
6. Amperage Capacity
The maximum current that the switch can handle without overheating is its amperage capacity. The amperage capacity of a switch tells you how much current the switch can safely carry from your battery to your load. If the amperage capacity of the switch is lower than the maximum current draw of your load, the switch may overheat quickly. And frequent overheating can cause permanent deformation in the switch, sometimes even cursing the connection to break completely. Therefore, make sure you choose a switch that has a higher amperage capacity than the maximum current draw of your load.
7. Build Quality
Build quality of the remote battery disconnect switch refers to the overall quality and durability of the switch as well as other included components. It is necessary to switch that is made of sturdy and reliable materials, such as copper, brass, or steel. It also means that the switch should have a good design and construction, making it waterproof and dustproof. This will ensure that the switch has a high-quality and durable build that can protect it from various external factors and stresses, and that it can function well for a long time.
8. Ease of Installation
Even if the switch has a great set of features, it should offer ease of installation so that you can set up the switch by yourself without any problem. For that, the switch should not require any special tools or equipment at the time of installation. Also, it is very helpful if the manufacturer includes detailed instructions and installation guide along with the tool to make the installation process easier for the buyer. This will ensure that the switch can be quickly installed on your battery, without any mistakes or errors.
9. Warranty
The warranty serves as a crucial indicator of the manufacturer’s assurance in the durability and performance of their switch. A longer warranty period often suggests that the manufacturer believes their remote battery disconnect switch is built to withstand the rigors of regular use. This can encourage confidence in consumers, assuring them that the product has been tested to meet high-quality standards without the impact of fatigue. Secondly, the warranty is also essential in providing added protection to consumers. In the event that the remote battery disconnect switch experiences a malfunction or fails to meet expectations within the warranty period, consumers can get the product repaired or even replaced at no additional cost.
FAQs:
Battery disconnect switches have a very simple working principle. These switches work by breaking the electrical connection between the battery and the system. When the switch is ON, the switch circuit is closed and the battery connects to the system. When you turn OFF the switch, the connection is cut which isolates the battery. To turn the switch ON or OFF, there is usually a wireless remote or button included in the package. You can keep this switch along with your car keys so that you can connect or disconnect the battery whenever you want.
Yes, you can install a remote battery disconnect switch without professional help, as long as you follow the proper installation instructions. Basically, you will need a screwdriver, wire cutter, a remote switch, and some electrical tape for the installation of the switch. You will also need to find a suitable location to mount the switch which is inside your vehicle’s hood, but easily accessible when you want. For that, you will have to cut and splice the battery cable and connect it to the switch terminals. Then, you can mount the switch directly. Make sure you check its functionality before closing the hood.
Remote battery disconnect switches are not very common for all types of vehicles, but they are more popular for certain applications, such as boats, RVs, and industrial and agricultural equipment. These vehicles greatly benefit from the remote switches. These switches are mainly preferred for preventing battery drain, enhancing security, and protecting electrical components from overloading in case of an emergency. However, remote switches can also be used for standard cars, especially if they are not driven frequently or stored for long periods.
Remote battery disconnect switches do work well in extreme weather conditions. But, their performance depends on the quality and durability of the switch as well as its components. Some switches are specially designed to withstand extreme temperatures, moisture, dust, and corrosion. But, keep in mind that extreme weather can also affect the battery performance, rather than the switch. So it is important to check the condition and charge of the battery before using the switch.
No, remote battery disconnect switches do not cause battery drain. In fact, they prevent battery drain by cutting off the power supply from the battery when it is not in use. This way, the battery does not lose charge due to parasitic loads or self-discharge. However, some remote switches may use a small amount of power to operate the radio-controlled or electromagnetic trigger, but this is usually negligible and does not affect the battery life significantly.
Conclusion
Choosing the best remote battery disconnect switch improves your vehicle’s safety and battery life. Some top options include the FEITON 2nd Gen, known for its sturdy design and high amperage. If you’re on a budget, the Cllena Switch offers great functionality at an affordable price. For advanced features, the DZSSCY Switch provides excellent remote control and reliability. Any of these choices will help you manage your battery better and give you peace of mind.
