Updated: 16 Feb 2025

battery switch in the cars

Explore up to 37% Off

Updated: 16 Feb 2025

#1

Best Choice
IMAYCC Kill Switch for Car, Remote Battery Disconnect Switch 12V 240A, Car Battery Kill Switch Anti Theft, Automatic Cut/Shut Off Switch for Auto, RV, ATV,Truck, Boat.

9.9

IMAYCC

-37%

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Why we love it

Easy to install and operate.

Prevents battery drain effectively.

Remote control adds convenience.

Main highlights

Automatic Power Protection
Automatically disconnects battery at low voltage to prevent drain and extend battery life.

Ideal for Long-Term Parking
Perfect for vehicles parked for extended periods, like RVs and classic cars.

Convenient Remote Operation
Customers praise the ease of use with the remote control feature.

-37%
#2

Value for Money
Joinfworld Battery Disconnect Switch 12V 48V Waterproof Marine Top Post Battery Disconnect Switch 12 Volt Battery Cut Off Switch Master for Car RV Boat ATV UTV Vehicles

9.6

Joinfworld

-10%

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Main highlights

Superior Quality: The battery switch is made of high quality ABS plastic, durable made for safety use, rear cover insulates terminals against any short of circuits. Compared with others, our battery disconnect switch is M10 tinned copper studs and comes with 2pcs copper conductive sheet, which is safer and more reliable in electrical conductivity

On/Off Switch: This Battery Disconnect Switch 12V features On/Off 2 Position; Rating: 275A DC Continuous (1hr), 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec). Stud Size: 2x3/8" (10mm)

Easy to Install: This rv battery kill switch comes with 2pcs copper conductive sheets mounting brackets. Our battery disconnect switch is installed on the positive of the battery, which is in line with your operation habit. Our unique design also makes your installation more flexible and simple compared with other's limited product design

-10%
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#3
Ampper Top Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (Negative, On/Off)

9.4

Ampper

-29%

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Why we love it

Easy installation without modifications.

Prevents battery drain effectively.

Durable and compact design.

Main highlights

Direct Fit and Easy Installation
Connects directly to the top post battery negative, requiring no additional cables or lugs.

Ideal for Vehicles and Boats
Perfect for cars, RVs, and boats to prevent battery drain when not in use.

Highly Praised for Reliability
Customers appreciate its ability to securely disconnect power and prevent parasitic battery drain.

-29%
#4
Battery Disconnect Switch, Malictele On/Off 275A 12-48V Top Post Battery Switch Heavy-Duty Battery Disconnect Switch for Car Vehicle RV and Boat

9.2

Malictele

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Main highlights

Superior Quality: The battery switch is made of high-quality ABS plastic, durable and safe, with a rear cover that isolates terminals to prevent short circuits. Compared to others, our battery disconnect switch uses M10 tinned copper studs and nuts for safer and more reliable conductivity.

Safety Protection: This waterproof 12V battery switch can safely disconnect the battery, protecting it from excessive drain when vehicles or boats are not in use.

ON/OFF Functionality: This 12V battery disconnect switch features two positions, ON/OFF, with a rating of 275A continuous (1hr), 455A intermittent (5 min), and 1250A cranking (10 sec). Stud size: 2x3/8" (10mm).
#5
Remote Battery Disconnect Switch 12v, 250A, Upgrade Prevent Battery Drain, Disconnect Negative Car Kill Switch Anti-Theft, Remote Battery Kill Switch for Car, Truck, RV

8.9

DZSSCY

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Why we love it

Prevents battery drain effectively.

Easy installation process.

Affordable and reliable solution.

Main highlights

Ultimate Protection and Anti-Theft
Prevents battery drain and offers anti-theft protection with remote control.

Versatile Vehicle Compatibility
Ideal for cars, trucks, RVs, and motorcycles with 12V batteries.

Effortless Installation Praised
Customers appreciate its easy installation and reliable performance.
#6
Top Post Battery Master Disconnect Switch

8.7

GAMA Electronics

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Why we love it

Portable: Easy to install

Secure: Rust resistant, heavy duty brass

Safeguard: Isolate cut power when not in use

Main highlights

Key Features and Benefits
Easy-to-install knob type, heavy-duty solid brass build, rust-resistant, ensures safety by isolating electrical systems and preventing power draw.

Ideal Use Cases
Perfect for vehicles, trucks, boats, and RVs to disconnect the battery, securing the electrical system when not in use.

Customer Reviews Highlight
Most praised for its durability and ease of use, effectively preventing battery drain and enhancing vehicle safety.
#7
Top Post Negative Battery Disconnect Switch 12V / 24V 250/750 Amps Knife Blade Isolator Power Cutoff Switch for Marine Car Boat RV ATV (Horizontal and Vertical)

8.4

A ABIGAIL

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Why we love it

Heavy Duty Solid Brass

Easy to Install/Use

Rust/Corrosion Resistant

Main highlights

Key Features
Heavy-duty solid brass build, rust-resistant, for safety. 2-position operation, supports 12V-24V, 250A continuous/750A momentary. Easy installation and use.

Ideal Use Cases
Perfect for Car, RV, ATV, Boat batteries, and electrical equipment. Ensures power isolation and system security when vehicles or boats are not in use.

Customer Reviews Highlight
Most praised for its durability and reliability. Users appreciate the easy installation process and the effective power isolation it provides.
#8
DMTVAL Top Post Battery Disconnect Switch – 12-24V Master Power Cut Off Switch for Car, RV, Boat and Vehicle (Negative, On/Off)

8.2

DMTVAL

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Main highlights

Specifications: Suitable for DC 12V-24V systems with ON/OFF operation. Continuous current rating is 250A, and crank current rating is 750A.

Heavy-Duty & Durable: Made from high-quality ABS plastic for enhanced safety and long-lasting performance. Designed to fit standard top post batteries with a 17mm cone/tapered negative terminal. Be sure to check installation space before use.

Convenient & Easy to Use: This battery disconnect switch is designed for a direct fit with no modifications required. Simply connect it to the top post battery negative terminal—no need for additional cables or lugs. Easily isolate and secure your electrical system in seconds.
#9
Top Post Battery Disconnect Switch, CNAODUN Battery Cut Off Switch 12-48V Heavy Duty Battery Shut Off Switch for Car RV Boat and Vehicle(On/Off)

8.0

cnaodun

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Main highlights

【Working Parameters】 Suitable for DC 12-48V systems, features ON/OFF positions. It can operate continuously at a current of 275A at an operating voltage of 12V, withstand an intermittent current of 455A, and a transient current of 1250A.

【Convenience Design】Convenient design eliminates the need for retrofitting.Directly connects to the negative terminal of a top post battery without extra cables or lugs. Allows quick and secure isolation of the electrical system.

【Compatibility】Suitable for batteries with conventional terminals on the market. It can be used alone or added to other electrical switching circuits.
#10
Spurtar Battery Disconnect Switch 12V 24V 48V Heavy Duty Battery Shut Off Cut Off Power Kill Switch Isolator 200A High Current for Car, Vehicle, Truck, Winch, ATV, RV, Marine, Boat

7.9

Spurtar

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Why we love it

Easy to install and operate.

Prevents battery drain effectively.

Versatile for various vehicles.

Main highlights

High Current Capability
Rated 200A continuous, 1000A intermittent for secure isolation.

Versatile Application
Ideal for cars, boats, RVs, trucks, and more.

Simple Installation
Customers praise easy installation and sturdy build.

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Our top pick

#1

-37%

IMAYCC Kill Switch for Car, Remote Battery Disconnect Switch 12V 240A, Car Battery Kill Switch Anti Theft, Automatic Cut/Shut Off Switch for Auto, RV, ATV,Truck, Boat.
The IMAYCC Kill Switch for Car is a versatile and practical solution for preventing battery drain in various vehicles, including cars, RVs, trucks, and boats. With its automatic power protection feature, the switch disconnects the battery when voltage drops below 11.8V, safeguarding the battery's lifespan. Ideal for long-term parking scenarios, it ensures your vehicle's battery remains charged, making it perfect for RVs or classic cars. Customers particularly appreciate the convenience of the remote control, which simplifies operation without the need to manually access the switch. Easy to install and operate, this switch is a reliable choice for anyone looking to maintain their vehicle's battery health while enjoying the added benefit of anti-theft protection. Whether you're dealing with a persistent battery drain issue or seeking peace of mind during extended parking, the IMAYCC Kill Switch offers a user-friendly and effective solution.

battery switch in the cars

IMAYCC Kill Switch for Car, Remote Battery Disconnect Switch 12V 240A, Car Battery Kill Switch Anti Theft, Automatic Cut/Shut Off Switch for Auto, RV, ATV,Truck, Boat.

9.9

Why we love it

Main highlights

Joinfworld Battery Disconnect Switch 12V 48V Waterproof Marine Top Post Battery Disconnect Switch 12 Volt Battery Cut Off Switch Master for Car RV Boat ATV UTV Vehicles

9.6

Main highlights

Ampper Top Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (Negative, On/Off)

9.4

Why we love it

Main highlights

Battery Disconnect Switch, Malictele On/Off 275A 12-48V Top Post Battery Switch Heavy-Duty Battery Disconnect Switch for Car Vehicle RV and Boat

9.2

Main highlights

Remote Battery Disconnect Switch 12v, 250A, Upgrade Prevent Battery Drain, Disconnect Negative Car Kill Switch Anti-Theft, Remote Battery Kill Switch for Car, Truck, RV

8.9

Why we love it

Main highlights

Top Post Battery Master Disconnect Switch

8.7

Why we love it

Main highlights

Top Post Negative Battery Disconnect Switch 12V / 24V 250/750 Amps Knife Blade Isolator Power Cutoff Switch for Marine Car Boat RV ATV (Horizontal and Vertical)

8.4

Why we love it

Main highlights

DMTVAL Top Post Battery Disconnect Switch – 12-24V Master Power Cut Off Switch for Car, RV, Boat and Vehicle (Negative, On/Off)

8.2

Main highlights

Top Post Battery Disconnect Switch, CNAODUN Battery Cut Off Switch 12-48V Heavy Duty Battery Shut Off Switch for Car RV Boat and Vehicle(On/Off)

8.0

Main highlights

Spurtar Battery Disconnect Switch 12V 24V 48V Heavy Duty Battery Shut Off Cut Off Power Kill Switch Isolator 200A High Current for Car, Vehicle, Truck, Winch, ATV, RV, Marine, Boat

7.9

Why we love it

Main highlights

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Our top pick

IMAYCC Kill Switch for Car, Remote Battery Disconnect Switch 12V 240A, Car Battery Kill Switch Anti Theft, Automatic Cut/Shut Off Switch for Auto, RV, ATV,Truck, Boat.

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