The 10 best battery disconnect car for 2022

Finding the best battery disconnect car suitable for your needs isnt easy. With hundreds of choices can distract you. Knowing whats bad and whats good can be something of a minefield. In this article, weve done the hard work for you.

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Car Wireless Remote Control Battery Switch Disconnect Latching Relay Anti-theft, E-KYLIN DC 12V Electromagnetic Solenoid Valve Terminal Master Kill System Car Wireless Remote Control Battery Switch Disconnect Latching Relay Anti-theft, E-KYLIN DC 12V Electromagnetic Solenoid Valve Terminal Master Kill System
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GraceMe Battery Master Disconnect Cut Off Switch 12V 24V Negative Post Marine Boat Car Rv Vehicles Battery Saver GraceMe Battery Master Disconnect Cut Off Switch 12V 24V Negative Post Marine Boat Car Rv Vehicles Battery Saver
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Auto Battery Disconnect Knife Blade Switch Side Post Side Terminal Car Battery Cut Off Shut Off Auto Battery Disconnect Knife Blade Switch Side Post Side Terminal Car Battery Cut Off Shut Off
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Auto Battery Disconnect Knife Blade Switch Top Post Top Terminal Car Battery Cut Off Shut Off Auto Battery Disconnect Knife Blade Switch Top Post Top Terminal Car Battery Cut Off Shut Off
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Side Post Battery Master Disconnect Switch Side Post Battery Master Disconnect Switch
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WirthCo 20108 Battery Doctor Knife Switch for Top Post Batteries WirthCo 20108 Battery Doctor Knife Switch for Top Post Batteries
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Cllena Battery Master Disconnect Switch for Top Post Battery Car Truck Boat Rv Auto Vehicle Parts Cllena Battery Master Disconnect Switch for Top Post Battery Car Truck Boat Rv Auto Vehicle Parts
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Battery Link Terminal Quick Disconnect Switch, 300A Cutoff Kill Switch for Top Post Battery Car Truck Boat Rv Auto Vehicle Parts (Plated Brass) Battery Link Terminal Quick Disconnect Switch, 300A Cutoff Kill Switch for Top Post Battery Car Truck Boat Rv Auto Vehicle Parts (Plated Brass)
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Top Post Battery Master Disconnect Switch Top Post Battery Master Disconnect Switch
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WirthCo 20138 Battery Doctor Battery Disconnect for Top Terminal WirthCo 20138 Battery Doctor Battery Disconnect for Top Terminal
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Reviews

1. Car Wireless Remote Control Battery Switch Disconnect Latching Relay Anti-theft, E-KYLIN DC 12V Electromagnetic Solenoid Valve Terminal Master Kill System

Feature

This is a More Convenient Car Battery Disconnect Switch System that can remotely master kill your car power system to prevent the old car power drain or save the car from being stolen. No power leakage anymore, prolong your car battery life by 2-3 times
Comparing to tranditional battery switch, this Remote Control Electromagnetic Battery Switch Disconnect allows you to move the trigger from under the hood to your hand so that you won't need to open the hood to turn on power every time. Just press the remote button - handy easy & simple!
Come with nice silver remote control with distance upto 160 feet. You can even control it in your house. Universal for 12V Vehicle Power System. Remote Receiver Standby Current is very low (0.0085A).
Package Includes: 1 x Electromagnetic Car Battery Switch, 1 x Remote Control, 1 x Remote Receiver, 4m x Wiring Cables, 1 x English Manual. We strongly recommend customers to install it in a professional car shop.
The instructional diagram is in item photos and manual is included in the box, please refer to them when installation. Installation need additional wires larger than 22AWG. Electromagnetic Switch Max Current: 1000A, Rated Current: 100A, Rated Voltage: DC 12V, Working Voltage: DC 12V, Lifetime of Use: 100,000 Times. Main Switch Size:(Height:3.2", Width:3.8", Length:5.8", PLEASE CHECK THE CAR HOOD SPACE BEFORE PURCHASE) Unique from Linko-Tech Amazon Store.

Description

This is a More Convenient Car Battery Disconnector Switch System that can remotely master kill your car power system to prevent the old car power drain or save the car from being stolen.

Comparing to tranditional battery switch, this Remote Control

Electromagnetic Battery Switch Disconnect allows you to move the trigger from under the hood to your hand so that you won't need to open the hood to turn on power every time. Just press the remote button - handy easy & simple!

Come with nice silver remote control with distance upto 160 feet. You can even control it in your house. Universal for 12V Vehicle Power System. Remote Receiver Standby Current is very low (0.0085A).

Electromagnetic Switch Max Current: 1000A, Rated Current: 100A, Rated Voltage: DC 12V, Working Voltage: DC 12V, Lifetime of Use: 100,000 Times.

Unique from Linko-Tech Amazon Store.

Feartures:

1. Move the battery master kill switch from under the hood to your hand, so that you won't need to open the hood to turn on power every time

2. Remote control on your dash for the whole car power system , easy operation

3. Universal for 12V Car Power System, unique from Linko-Tech Amazon Store

Parameters:

Max Current: 1000A

Rated Current: 100A

Rated Voltage: DC 12V

Working Voltage: DC 5-15V

Lifetime of Use: 100,000 Times

Remote Receiver Standby Current: 0.0085A.


Package Includes:

1 x Electromagnetic Car Battery Switch

1 x Remote Control

1 x Remote Receiver

4m x Wiring Cables

1 x English Manual

2. GraceMe Battery Master Disconnect Cut Off Switch 12V 24V Negative Post Marine Boat Car Rv Vehicles Battery Saver

Feature

Applicable to the battery NEGATIVE diameter of 15-17mm 12V / 24V car battery.
To prevent the battery power is consumed by the car, to facilitate temporary power off during vehicle maintenance. Extend the life of the car battery head.
Made of brass, corrosion resistance, good conductivity.
The maximum current up to 800A, rated current of 150A.
Can be adjusted by the bottom of the screw, into a vertical knife switch, or horizontal knife switch.

Description

Welcome to Graceme,and thank you for you ordering in Graceme yes or no.We are the professional in selling auto parts.The product in our shop all have been tested,and the quality absolutely is the best.We have the biggest and the most trustworthy supplier partner,so the product we are selling is the best price for the buyer,enjoy the shopping in Graceme,save more money in amazon.
While doing electronic work on your truck,Graceme disconnect,quality product, quick and intuitive installationit, is great to be able to quickly disconnect the negative cable from the battery,without wrorrying about the cable moving around and reconnnecting with the terminal,or about the stress on the terminal and connector from frequently connecting and disconnecting the cable.
The switch works great for debugging, repairing, and installing new, electronic components on your truck.
This is a well made battery disconnect,works great.Use it on the vehicles perfectly.Also,being easy to install yourself.
Product Detail:
Maximum Current: 800A
Rated Current: 150A
Demension: 3.59*3.35*1.57inches
Pole Diameter: 0.67inches
Any problems of the product,just feel free to contact us,and we will be patient and service for you.

About our services
If you have any questions, please leave your messages, we promise to reply you within 24 hours and offer you best services.
If you are satisfied with our products, please don't forget to leave 5 stars Positive Feedback, we will appreciate your encourage.
If you are not satisfied, before you leave the Negative/Neutral feedback, contact us and let me know that, we will resolve the problem till you satisfy.
We are always here for you.Thanks for coming to my store and enjoy your shopping!

3. Auto Battery Disconnect Knife Blade Switch Side Post Side Terminal Car Battery Cut Off Shut Off

Feature

Stop unwanted battery drain and prevent theft or unauthorized use;
Prevents accidental connection between two points of different potential and fires when working on electrical systems;
Mount on negative battery post only;
Simply lift the knife and the power is cut;
The easy way to disconnect electrical power on any vehicle, without tools;

Description

Specifics:

Weatherproof : yes
Type: cut-off
Height: N.A
voltage: 12v-24v
Cable Size: 4-6AWG
Working Current: 250A

Description:

Doctor Battery Disconnect for Side Terminal Blade Knife Switch
Battery disconnect knife switches give you the ability to cut power to your ride before storing your hot rod battery during routine maintenance or after an on-track accident. For safety reasons, battery cut-off switches are a valuable-and sometimes mandated-resource.
Made of industrial grade materials
Durable, reliable and very functional
Designed to meet the requirements of the pickiest customers
This battery disconnect blade switch has undergone numerous quality checks and tests
Meets or exceeds international quality standards
Weather-proof, guarantees operational efficiency and flawless function in even most adverse environments
Mount on negative battery post
Disconnect batteries quickly and easily
Stop unwanted battery drain
Helps with preventing theft, tampering and unauthorized use
Improve safety and security of stored vehicles, RVs and seasonal equipment
For concealed installations, where battery box space is limited, or in space restricted areas. Great for tricky space problems, theft deterrence, and convenience! Simply attach a cable from your battery to this unit and connect another cable from this unit to the starter or other power loads. We cater the needs of automotive industry for years- you can trust our expertise and the quality of our products!

4. Auto Battery Disconnect Knife Blade Switch Top Post Top Terminal Car Battery Cut Off Shut Off

Feature

Stop unwanted battery drain and prevent theft or unauthorized use;
Prevents accidental connection between two points of different potential and fires when working on electrical systems;
Mount on negative battery post only;
Simply lift the knife and the power is cut;
The easy way to disconnect electrical power on any vehicle, without tools;

Description

Doctor Battery Disconnect for Top Terminal Blade Knife Switch
Battery disconnect knife switches give you the ability to cut power to your ride before storing your hot rod battery during routine maintenance or after an on-track accident.
For safety reasons, battery cut-off switches are a valuableand sometimes mandatedresource.
Made of industrial grade materials
Durable, reliable and very functional
Designed to meet the requirements of the pickiest customers
This battery disconnect blade switch has undergone numerous quality checks and tests
Meets or exceeds international quality standards
Weather-proof, guarantees operational efficiency and flawless function in even most adverse environments
Mount on negative battery post
Disconnect batteries quickly and easily
Stop unwanted battery drain
Helps with preventing theft, tampering and unauthorized use
Improve safety and security of stored vehicles, RVs and seasonal equipment
For concealed installations, where battery box space is limited, or in space restricted areas.
Great for tricky space problems, theft deterrence, and convenience!
Simply attach a cable from your battery to this unit and connect another cable from this unit to the starter or other power loads.
We cater the needs of automotive industry for years- you can trust our expertise and the quality of our products!

5. Side Post Battery Master Disconnect Switch

Feature

Simple twist of a knob provides a convenient way to quickly disconnect and reconnect power from an automotive battery.
Cean, solid, low profile connection to GM side post batteries.
Simple to disconnect your battery to work on your vehicle or the knob can be removed to prevent theft.
Eliminate battery drain if you're storing a vehicle for an extended period of time.
Tested to exceed a continuous 200 amp load.

Description

Our patented Side Post Battery Disconnect switch is designed to be used with General Motors style batteries with the connections on the side. A simple twist of a knob provides a convenient way to quickly disconnect and reconnect power from an automotive battery. This switch provides a clean, solid, low profile connection to GM side post batteries. The switch makes it simple to disconnect your battery to work on your vehicle or the knob can be removed to prevent theft. It also works great to eliminate battery drain if you're storing a vehicle for an extended period of time. Tested to exceed a continuous 200 amp load. This switch can be used as an in-line device on the negative side of the battery to break the ground connection. This works well on motorcycles and vehicles that do not use conventional car batteries. Easy to Install Instructions: 1. Disconnect ground (-) cable from battery and attach it to mounting flange side of the threaded hole on the switch. 2. Using the supplied bolt, attach switch to (-) battery post. The mounting flange on the thru-hole must contact the battery post. 3. Turn black knob fully clockwise to connect battery power. To disconnect power, turn knob 1/4 turn counter clockwise. Knob can be removed for anti-theft. 4. Keep connections clean and tight to assure optimum performance. For batteries with two connection posts on the top, our Top Post Switch is the best selection.

6. WirthCo 20108 Battery Doctor Knife Switch for Top Post Batteries

Feature

Switch opens and closes horizontally
Ideal when clearance above battery is limited
Features post for receiving standard battery cable clamp
Switch dimensions: 3.5 inches wide by 3.75 inches long by 1.5 inches high
For over 30 years, Witco has been a prime manufacturer of practical products for making life easier and safer

Description

WirthCo Battery Doctor Low Profile Horizontal Operation Knife Switch for Top Post Batteries is designed to open and close horizontally where clearance above the battery is limited. It features a post for receiving a standard battery cable clamp. The dimensions of this knife switch are 3.5 inches wide by 3.75 inches long by 1.5 inches high. For over 30 years, WirthCo has been a prime manufacturer of practical products for making life easier and safer. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

7. Cllena Battery Master Disconnect Switch for Top Post Battery Car Truck Boat Rv Auto Vehicle Parts

Feature

For 5V / 12V / 24V battery systems
For car / boat / truck / RV and more
Twist of knob disconnects power
Brand new and high-quality,Brass
Easy to installation and Simple To Use

Description

battery disconnect switch is designed to cut-off power flowing to the battery to avoid unauthorized use of your vehicle or unwanted battery consumption when not used for long periods of time.
It is ideal for cars, boats, trucks, RVs and more.
For use with Top-Post Style lead-acid batteries (5 / 12 / 24 VDC).
Connects to negative battery terminal only.
Rated at 500 ampere surge and 125 ampere continous at 12 volts.
Easy to use. Battery is disconnected by unscrewing the green knob and reconnected by tightening the knob.
The green knob can also be completely removed to deter theft.
It is made from a high-conductivity zinc alloy and brass plated to prevent corrosion.

8. Battery Link Terminal Quick Disconnect Switch, 300A Cutoff Kill Switch for Top Post Battery Car Truck Boat Rv Auto Vehicle Parts (Plated Brass)

Feature

ZINC ALLOY CONSTRUCTION: Brass plated zinc alloy construction for durability
WIDE APPLICATION: Ideal for car, truck, boat or RV battery
EASY OPERATION: Rotate the knob to disconnect power, simple to operate
COMPATIBILITY: Works well with storage battery no more than 12V
EASY INSTALLATION: Easy Installation guaranteed, ready to use in 5 minutes

Description

Specification:
Weight: 4.2 oz.
Center: 0.7"

Package List
1 x Switch

9. Top Post Battery Master Disconnect Switch

Feature

Ideal for car, truck, boat or RV battery
Twist of knob disconnects power
Easy Installation

Description

With our Top Post Battery Disconnect Switch a simple twist of a knob provides a convenient way to quickly disconnect and reconnect power from an automotive battery. The switch provides a clean, solid, low profile connection to your car, truck, boat or RV battery. The switch makes it simple to disconnect your battery to work on your vehicle or the knob can be removed to prevent theft. It also works great to eliminate battery drain if you're storing a vehicle for an extended period of time. Tested to exceed a continuous 200 amp load. Easy to Install Instructions: Disconnect ground (-) cable from battery and attach it to switch mounting post. Attach clamp end of switch to (-) battery post. Turn black knob fully clockwise to connect battery power. To disconnect power, turn knob 1/4 turn counter clockwise. Knob can be removed for anti-theft. Keep connections clean and tight to assure optimum performance.

10. WirthCo 20138 Battery Doctor Battery Disconnect for Top Terminal

Feature

Battery Doctor
The easy way to disconnect electrical power on any vehicle, without tools
Simply lift the knife; power is cut
Prevents shorts and fires when working on electrical systems; discourages theft; eliminates battery drain on idle batteries

Description

Battery Doctor. The easy way to disconnect electrical power on any vehicle, without tools. Simply lift the knife; power is cut. Prevents shorts and fires when working on electrical systems; discourages theft; eliminates battery drain on idle batteries. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

Conclusion

All above are our suggestions for battery disconnect car. This might not suit you, so we prefer that you read all detail information also customer reviews to choose yours. Please also help to share your experience when using battery disconnect car with us by comment in this post. Thank you!