Updated: 17 Feb 2025

battery disconnect switch side posts

Updated: 17 Feb 2025

#1

Best Choice
ZOZOMOTORS Battery Disconnect Switch Side Post 12V Remote Side Post Battery Disconnect Switch GM Side Mount Battery Terminal Anti Theft Kill Switch for Car Truck Marine RV UTV, 200/1000AMP, On/Off

9.7

ZOZOMOTORS

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Main highlights

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

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

100M REMOTE CONTROL BATTERY DISCONNECT SWITCH. 100M 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
#2

Value for Money
2 Pack Top Post Knife Blade Master Switch Side Battery Disconnect Switch 12V/ 24V 250/750 Amps Battery Cut Off for Auto Car RV Boat Truck(Side Post Negative)

9.6

Tuanse

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Main highlights

Wide Fitments: the side post battery disconnect switch is suitable for side post terminal, battery negative pole 3/8 inches hole only, DC 12V-24V system, 250 amps continuous and 750 amps momentary at DC 12V

Quality Material: our battery knife switch is taken from quality brass, not easy to be corroded, which can be applied for a long time; And there are 2 packs of knife switches, enough quantity for you to use and replace

Broad Applicability: the auto battery quick disconnect can be applied to most vehicles, like auto car, boat, truck, RV, ATV and other electrical equipments, providing you with much convenience
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#3
Side Post Battery Disconnect Switch, On/Off 12-48V Side Post Battery Switch Heavy-Duty Battery Disconnect Switch for Cars, Vehicles, RVs, and Boats

9.5

Trosfina

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Main highlights

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.

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.
#4
Battery Disconnect Switch, Malictele On/Off Side Post Battery Switch 275A 12-48V Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Boat

9.3

Malictele

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Main highlights

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.

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.
#5
Ampper Side Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)

9.1

Ampper

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Main highlights

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.

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.
#6
Side Post Battery Master Disconnect Switch

8.9

GAMA Electronics

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Main highlights

Simple twist of a knob provides a convenient way to quickly disconnect and reconnect power from an automotive battery.

Simple to disconnect your battery to work on your vehicle or the knob can be removed to prevent theft.

Clean, solid, low profile connection to GM side post batteries.
#7
Side Post Knife Blade Master Switch, 12V 24V Battery Disconnect Switch for Auto Car RV-Marine Boat Truck Vehicle, Battery Cut Off Shut Off Switch (Side Post Negative)

8.8

COZYEHOO

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Main highlights

【TOP LEVEL & HEAVY DUTY 】This side post battery disconnect switch is made of brass material, corrosion resistance, conductive performance is good, durably made for safety use

【EASY TO INSTALL】This battery doctor knife switch for side post easy to install & simple to use. Switch the knife, then power will cut

【COMPATIABLE】This knife-blade battery disconnect switch is suitable for SIDE POST TERMINAL, battery Negative post only. Maximum Current: 750A, Rated Current: 250A. 6v 12v 24v car truck, bus, RV, Boat, trailer battery
#8
Side Post Knife Blade Master Switch, Ampper 12V / 24V Battery Disconnect Switch Isolator for Marine Car Boat RV ATV Vehicles (with Long Bolt)

8.7

Ampper

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Why we love it

Convenient: Easy install, simple use.

Durable: Solid brass, rust resistant.

Secure: Isolates power, eliminates draw.

Main highlights

Key Features
Heavy-duty, solid brass knife blade switch for 12V-24V systems, 200A continuous/600A momentary, easy install, rust-resistant, for NEGATIVE post only.

Ideal Use Cases
Perfect for vehicles and boats to isolate batteries, preventing power drain when not in use. Compatible with GM and 3/8 side post terminal batteries.

Customer Praise
Highly praised for its durability, ease of installation, and effective power cut, ensuring vehicle safety and battery longevity.
#9
Side 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)

8.5

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】 The 2 ends are two 3/8 size screws, suitable for most of the batteries, before selecting the type, please pay attention to the size of the screws to match the terminals.
#10
Side Post Battery Disconnect Switch 12V / 24V 250/750 Amps Knife Blade Isolator Power Cutoff Switch for Marine Car Boat RV ATV Battery Cut Off Shut Off Switch (Horizontal and Vertical)

8.4

A ABIGAIL

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Main highlights

【Operation】Battery Disconnect Switch is On/Off 2 position, with a long bolt, used for side post terminal, battery side post with 3/8" hole only, DC 12V-24V system, 250A continuous and 750A momentary at DC 12V.

【High Quality】A ABIGAIL Side Post Knife Blade Master Switch is made of Heavy Duty solid brass which is rust and corrosion resistant, durable made for safety use. 【Note: Please Do Not choose the Material of brass plated with copper】

【Application & Easy to Use】Recommended to mount on NEGATIVE battery post, Widely used for Car, Vehicle, RV, ATV and Boat batteries, also used for electrical equipment. Vertical knife blade type, easy to install & simple to use.

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battery disconnect switch side posts

ZOZOMOTORS Battery Disconnect Switch Side Post 12V Remote Side Post Battery Disconnect Switch GM Side Mount Battery Terminal Anti Theft Kill Switch for Car Truck Marine RV UTV, 200/1000AMP, On/Off

9.7

Main highlights

2 Pack Top Post Knife Blade Master Switch Side Battery Disconnect Switch 12V/ 24V 250/750 Amps Battery Cut Off for Auto Car RV Boat Truck(Side Post Negative)

9.6

Main highlights

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

9.5

Main highlights

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

9.3

Main highlights

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

9.1

Main highlights

Side Post Battery Master Disconnect Switch

8.9

Main highlights

Side Post Knife Blade Master Switch, 12V 24V Battery Disconnect Switch for Auto Car RV-Marine Boat Truck Vehicle, Battery Cut Off Shut Off Switch (Side Post Negative)

8.8

Main highlights

Side Post Knife Blade Master Switch, Ampper 12V / 24V Battery Disconnect Switch Isolator for Marine Car Boat RV ATV Vehicles (with Long Bolt)

8.7

Why we love it

Main highlights

Side 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)

8.5

Main highlights

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

8.4

Main highlights

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