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Top 10June 2025

Best Side Post Remote Battery Disconnect Switch 12v

We made a list of the top 10 Side Post Remote Battery Disconnect Switch 12v based on verified reviews, popularity and other factors which we summarized for you in this list.

Best Choice

FASTSTORM Side Post Remote Battery Disconnect Switch 12V, 250A Negative Battery Cut Off Switch Anti-Theft Kill Switch Kit Upgrade Prevent Battery Drain for Car Truck, RV Auto, Boat,Vehicle etc

FASTSTORM Side Post Remote Battery Disconnect Switch 12V, 250A Negative Battery Cut Off Switch Anti-Theft Kill Switch Kit Upgrade Prevent Battery Drain for Car Truck, RV Auto, Boat,Vehicle etc

✓Safety Protection:The remote battery disconnect switch easily solves the problem of battery drain protects the circuit, but also reduces the risk of theft occurs. You simply press the remote control button to disconnect your car power system, easy to use and improve security
✓Easy Installation: Please turn off the power before installation! This car remote battery kill switch adopts the negative connection method, fix the battery clip to the negative pole of the battery, connect the red wire to the positive pole of the battery, it protect the safety of the circuit environment and suitable for most car types of circuit installation. Our upgraded version reduces a black power cord, making installation simpler than other products
✓Wide Applications: Our 250A car battery disconnect switch comes with two paired wireless remote fobs, the remote control can be controlled within 100 meters, This 12v remote control switch is suitable for Car, Truck, Boat, RV, Travel Trailer, Camper, SUV, ATV, UTV, Marine, Van, Agricultural Vehicle Trike Auto Off Road Jeep
✓Premium Quality: Our top post remote battery disconnect switch is made with high-quality materials and pure copper wire, designed for a 15-17mm Tapering Post, which have larger rivers for better reception performance. Remote battery kill switch Instantaneous current of up to 450A rated current of up to 250A
✓Buy with Confidence: If the remote battery disconnect switch cannot be used normally after installation, please check whether the circuit is installed normally or send email to contact us. We will reply your email as soon as possible. We go out of our way to make sure every customer is happy and satisfied with our product and service

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ON/Off Battery Disconnect Switch 12V 48V - 275A Side Post Battery Shut Off Switch for Marine RV Car Boat Truck, Trailer ATV, Heavy Duty Batteries Cut Off Kill Switches (Negative,Vertical)

ON/Off Battery Disconnect Switch 12V 48V - 275A Side Post Battery Shut Off Switch for Marine RV Car Boat Truck, Trailer ATV, Heavy Duty Batteries Cut Off Kill Switches (Negative,Vertical)

✓SIMPLE & EASY SETUP: Directly connects to standard side post batteries negative (17-19mm terminals) with no modifications. Effortless installation in under 5 minutes, eliminating complex wiring or extra parts.
✓RELIABLE POWER ISOLATION: Designed for 12-48V DC systems, instantly cuts off battery drain during vehicle storage and supports 300A continuous / 500A intermittent / 1300A momentary current (12V). Ideal for cars, boats, RVs, ATV, marines and seasonal equipment to prevent accidental discharge.
✓BUILT FOR TOUGH ENVIRONMENTS: Reinforced ABS housing resists extreme temperatures and moisture. Smooth switching mechanism ensures long-term reliability
✓UNIVERSAL COMPATIBILITY: Fits most of top-post batteries, including common automotive and marine models. Compact design adapts to tight spaces without interfering with existing systems
✓EXTENDED BATTERY LIFESPAN: Safeguards against parasitic power loss, proven to maintain battery health during extended inactivity. Backed 24/7 support.

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Side Post Remote Battery Disconnect Switch 250A DC 12V Negative Battery Shut Off Switch for Car Truck Vehicle etc Battery Cut Off Switch Anti-Theft Prevent Battery Drain

Side Post Remote Battery Disconnect Switch 250A DC 12V Negative Battery Shut Off Switch for Car Truck Vehicle etc Battery Cut Off Switch Anti-Theft Prevent Battery Drain

✓【COMPATIBLE】 This remote battery kill switch is designed for SIDE POST TERMINALS and fits the NEGATIVE battery post only. It supports a starting current of 450A and a rated current of 250A,DC12V.
✓【TOP LEVEL & HEAVY DUTY 】Crafted from brass with silver contacts and pure copper wires, this SIDE post remote battery isolator is built to last. It offers good corrosion resistance and outstanding conductivity, ensuring safe and reliable use.
✓【SIMPLE INSTALLATION】 We've included two extra black power cables to help you easily connect the battery isolator in tight spaces. Just follow the step-by-step instructions in the included guide. All necessary accessories are provided—no need for additional purchases.
✓【POWER SAVER】 This top post kill switch effectively isolates your battery from the electrical system, eliminating any power drain when your vehicle or truck is not in use. It's an excellent solution for preventing battery drain, theft, or unauthorized use. Ideal for cars, trucks and other electrical equipment with batteries.
✓BUY WITH CONFIDENCE: We are so confident you'll think we have the satisfied battery disconnect switch on the market. If you have any problem about our product, please feel free to give us a message and we will do anything for you to make the thing right. We go out of our way to make sure every customer is happy and satisfied with our product and service.

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11% Discount

Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Power Cut Master Disconnect Isolator for Car Vehicle RV and Boat

Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Power Cut Master Disconnect Isolator for Car Vehicle RV and Boat

✓Easy Installation: The side post design and removable bolts make the installation process more straightforward, eliminating the need for additional battery cables or connectors; direct connection to the battery is sufficient.
✓High Flexibility: The removable bolts allow for easier maintenance and replacement of the switch, enabling users to adapt to different environments.
✓Enhanced Connection Stability: The design ensures a secure connection to the battery, reducing the risk of poor electrical contact and improving system stability.
✓Versatile Application: This design enables the switch to be used in various scenarios, such as boats, RVs, and campers, providing reliable power management and isolation solutions.
✓Durability: The combination of side posts and removable bolts enhances the overall strength and durability of the switch, ensuring stable operation even in harsh environments.

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11% Discount

Side Post Battery Disconnect Switch, On/Off 12-48V Side Post Battery Switch Heavy-Duty Battery Disconnect Switch for Cars, Vehicles, RVs, and Boats

Side Post Battery Disconnect Switch, On/Off 12-48V Side Post Battery Switch Heavy-Duty Battery Disconnect Switch for Cars, Vehicles, RVs, and Boats

✓Quick, Direct Fit – No Extra Parts Needed— Direct installation without needing extra cables or lugs! This battery disconnect switch is directly connected to the side post battery, making it easy to cut off power and secure your electrical system whenever needed. Suitable for anyone, from beginners to DIY enthusiasts.
✓Built to Last and Safe Design— Constructed from quality ABS plastic with copper connectors, equipped with two removable SAE 3/8"-16 bolts, this battery shut off switch is designed for long-lasting use. It resists corrosion and helps protect your battery from accidental short circuits, so you can rely on it for everyday use.
✓Reliable ON/OFF Control— This Side post battery diconnect switch provides dependable control with 250 amps for regular use, and 1000 amps for starting power. It’s compatible with 12-48V batteries, making it versatile for cars, RVs, boats, and more.
✓Fits Most Standard Side Post Batteries— Made to fit standard side post batteries, compatible with standard automotive side post batteries or other batteries with 3/8" stud terminals, this switch is suitable for a variety of vehicles, including cars, trucks, RVs, and boats. It’s a convenient solution for battery protection.
✓Helps Save Battery Life— Disconnecting the battery when your vehicle isn’t in use can help prevent power drain, supporting longer battery life.Includes a one-year limited warranty for added peace of mind.We promise to offer specialized help at any time if you have any problems.

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12% Discount

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

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

✓Convenience: direct fit and no modifications, hook up to SIDE post battery directly, do not need additional battery cables or lugs, isolate and secure the electrical system easily.
✓Specification: used for DC 12 - 48 V systems, ON/OFF 2 positions, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V.
✓Heavy Duty: ABS plastic housing, durable made for safety use, equiped with 2 pcs SAE 3/8"-16 bolts compatible with standard GM side post batteries.
✓Compatible with GM side post batteries or other batteries which have a 3/8" post terminal, also used for electrical equipment. Can stand alone or be locked together with other switch.
✓Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. Widely used for car, vehicle, Rv and boat, also electrical equipment's switch.

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Side Post Battery Master Disconnect Switch

Side Post Battery Master Disconnect Switch

GAMA Electronics

✓Simple twist of a knob provides a convenient way to quickly disconnect and reconnect power from an automotive battery.
✓Clean, 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.
✓Tested to exceed a continuous 200 amp load.

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ZOZOMOTORS 3/8" Side Post Remote Battery Disconnect Switch 12V Battery Kill Switch for Car Truck UTV ATV Marine Anti Theft Battery Cut/Shut Off Switch, 200/1000 AMP Heavy Duty, On/Off

ZOZOMOTORS 3/8" Side Post Remote Battery Disconnect Switch 12V Battery Kill Switch for Car Truck UTV ATV Marine Anti Theft Battery Cut/Shut Off Switch, 200/1000 AMP Heavy Duty, On/Off

✓100 FEET REMOTE CONTROL BATTERY DISCONNECT SWITCH. 100 feet remote battery kill switch used for 12V equipment that not in use, prevent battery from parasitic drain or as a theft deterrent. Convenient FOB remote control, no need to open the hood to disconnect battery, just a quick button push. The remote is preprogrammed and ready to go out of the box
✓HEAVY DUTY / HIGH CURRENT DEVICE. High current rated to 200A Continuous / 1000A Crank Amps. Enough crank amps to start your car in cold weather. This is a high quality solid state relay with a remote control receiver circuit built into it. This switch lasts 3-4 times longer than an ordinary relay switch. ZOZOMOTORS uses high quality & durable parts only. The current draw of this switch (the remote receiver) is 0.001 - 0.005 AMPS while connected. it's very minor
✓VOLTAGE 12V, FLEXIBLE CONNECTION WIRE PROVIDED FOR EASY INSTALL EVEN IN TIGHT SPACE. You can use the provided 2AWG connection wire or copper bars to easily connect the switch to your battery (3/8" diameter hole). Recommend install on the NEGATIVE SIDE of the battery. Installation on the positive side is also allowed. This switch can be used to disconnect 12V system including cars, trucks, RVs, boats, and other equipment
✓EASY TO INSTALL, WIRING DIAGRAM IS PROVIDED. Package includes Installation Instructions with Wiring Diagram, Relay Switch with Wire Harness, 2 Remotes, 1 Side Post Adapter, 1 Connection Wire 2AWG, 2 Connection Copper Bars, 1 Bolt 3/8"-16 Thread, 2 Relay Mount Screws. The red and black wires power the remote receiver in the relay and should always go to the positive and negative battery poles respectively. One side stud terminal of the relay goes to the negative pole on the battery, and the other gets the negative wire from the car
✓REMINDER. This switch is to disconnect power directly from the battery, electronics that store data, like your radio, will lose memory. California users must keep the battery connected without activating the switch for several days before a smog test

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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

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

✓Ultimate Protection: The remote battery disconnect switch easily solves the problem of battery drain but also protects the circuit, No matter how long your car is parked, The battery always has a full charge. The battery is via the remote switch, which also reduces the risk of theft occurs.
✓Premium Quality: Remote battery kill switch Instantaneous current of up to 450A rated current of up to 250A. Our remote battery kill switch is made with high-quality materials and pure copper wire, modules have larger rivers for better reception performance and can extend car battery life by 3 - 4 times.
✓Effortless Installation: Our upgraded remote battery kill switch for cars is designed to directly disconnect the negative switch, fix the battery clip to the negative pole of the battery, and connect the red wire to the positive pole of the battery, our upgraded version reduces a black power cord, making installation simpler than other products.
✓Versatile Use: Our 12V remote kill switch for cars is suitable for cars, trucks, RVs, travel trailers, campers, motorcycles, and any other engine application with 12-volt batteries. Please note that disconnecting the positive terminal may damage the battery and vehicle circuit.
✓Reliable Quality: If it cannot be used normally after installation, please check whether the circuit is installed normally or send a message to contact us, quality after-sales service is provided to go to meet any of your needs. If you have any questions you can email us and we will get back to you within 24 hours.

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Side Post Remote Battery Disconnect Switch 12v 200A, Battery Cut Off Switch Upgrade Prevent Battery Drain, Easy Installation, Secure Protection for Cars etc.

Side Post Remote Battery Disconnect Switch 12v 200A, Battery Cut Off Switch Upgrade Prevent Battery Drain, Easy Installation, Secure Protection for Cars etc.

✓Ultimate Battery Protection & Anti-Theft Security "Prevent battery drain and unauthorized vehicle access with our 12V kill switch. Maintains full charge during long-term parking while disabling engine starts via remote control, offering dual protection against power loss and theft.Not applicable to 24V battery systems."
✓Extended Performance Endurance "Engineered with pure copper components and corrosion-resistant materials to handle extreme currents (200A continuous/360A peak). Enhances battery lifespan by 3-4x while ensuring stable performance across cars, RVs, trailers, and motorcycles."
✓Simplified 3-Step Installation "Direct negative-pole connection design eliminates complex wiring - no additional tools or accessories required. Our streamlined version removes redundant power cables, enabling installation in minutes with basic battery terminal connections."
✓All-Weather Reliability "Water-resistant construction with enhanced conductivity modules ensures year-round protection. Safeguards both battery health and vehicle circuits through proper polarity installation guidance (negative terminal optimized for safety)."
✓Excellent After-Sales Commitment "Backed by professional troubleshooting assistance and replacement commitments. exquisite craftsmanship , strict quality control and high-quality after sales service, that's why our products are worth your purchase. We promise to offer specialized help at any time if you have any problems."

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