Top 10 Kill Switch 12V – Automotive Replacement Battery Switches

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1. LotFancy

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Waterproof Heavy Duty Battery Isolator Switch On/Off, 12V 24V 48V Battery Disconnect Master Cutoff Switch for Marine Boat RV ATV UTV Vehicles, Battery Switch

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LotFancy #ad - The patented contour Locking System, can stand alone or be locked together with other switch. Tin-plated copper studs and nuts; Ignition-protected. Operation: on/off 2 position; voltage: 12v-48v dc; rating: 275a dc continuous 1hr, 455a dc intermittent 5 min, 1250A DC Cranking 10 sec; Stud Size: 2x3/8" 10mm; Switch on = Power; Switch off = No power.

The rear cover insulating the rear terminals against any short circuits, ensuring that the switch meets ABYC requirements. This battery cut off kill switch has four removable side plates provide access of up to 1/0 cables. This contour battery master switch is widely used for car, rv, utv, ATV, Truck, Camper, Boat, Marine, travel trailer, Battery banks and other 0-48V Devices; 1 Year Warranty--a replacement or refund is guaranteed.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part NumberLotFancy

2. Audew

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12V, Waterproof Switch Disconnect Isolator for Car RV Boat Truck ATV Vehicles On/Off, Audew Battery Disconnect Switch, 48V Compatible Battery Power Cut Master

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Audew #ad - Sturdy construction- compact size, rear cover insulates terminals against any short of circuits, durable made for safety use, sleek modern appearance, ABS plastic housing to resist the harsh marine conditions, equiped with 4 sets of bolts.

Great compatibility- used for dc 12 - 48v systems to isolate and secure the electrical system, can stand alone or be locked together with other switch, simple and economical way to separate batteries. Simple operation- on/off 2 position, 455 a intermittent at dc 12v, 275 a continuous at dc 12v, 1250 a momentary at DC 12V, 2 mounting screw holes10mm diameterfor 10-12MM screw connection.

Wide application- audew battery isolator switch is very easy to install, RV, fog light, Van, universal used not only for Car, Truck, but also electrical equipment's switch, Marine Boat, such as flashing light, Caravan, chassis light, dome light. Safety protection- marine battery disconnect switch can disconnects the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use.
BrandAudew #ad
ManufacturerAudew #ad
Height2.76 Inches
Length3.54 Inches
Weight0.5 Pounds
Width2.76 Inches
Part NumberAudewMotorgirl2872

3. LotFancy

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LotFancy 2 PCS Battery Disconnect Switch, with Waterproof Key and Cover, 6V 12V 24V Battery Isolator Power Kill Switch for Marine Car Boat RV ATV Vehicles

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LotFancy #ad - Recommended to mount on NEGATIVE battery post. No more battery drainbattery isolator switch helps isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.

Operationthis battery kill switch is used for dc 6v 12v 24 v systems, on/off 2 position, Max withstanding current: 12V 1000A. Rust and corrosion resistant. Water-resistantbattery master disconnect switch comes with 2 keys and a weather cover, and the keys also cover the opening when in use, which can better protect the dust and water coming in the key hole. Heavy dutycopper terminals with stainless steel hex nuts for improved continuity. Package include2 x battery disconnect Switch, 4 x Keys, 2 x Waterproof Cover.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1686-V

4. Ampper

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

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Ampper #ad - Operation: on/off 2 positions, 455 a intermittent at DC 12V, 275 a continuous at dc 12v, 1250 A momentary at DC 12V. Heavy duty: abs plastic housing, rear cover insulates terminals against any short of circuits, durable made for safety use, equiped with 4 sets of bolts.

Compatible: used for dc 12 - 48 v systems to isolate and secure the electrical system, 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. Copper terminal stud size: 3/8" 10 mm x 2, universal used for car, vehicle, very easy to install, Rv and boat, also electrical equipment's switch.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Width3.74 Inches
Part NumberAm-CBS01

5. CoCsmart

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12V-48V Battery Isolator Switch Master Power Cut Off Kill Switch Waterproof Marine Switch for Car RV Boat Truck ATV Vehicles, CoCsmart Battery Disconnect Switch

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CoCsmart #ad - Simple operation- on/off 2 position, 1250 a momentary at dc 12v, 275 a continuous at dc 12v, 455 a intermittent at DC 12V, 2 mounting screw holes10mm diameterfor 10-12MM screw connection. Sturdy construction- compact size, abs plastic housing to resist the harsh marine conditions, sleek modern appearance, rear cover insulates terminals against any short of circuits, durable made for safety use, equiped with 4 sets of bolts.

Wide application- marsauto battery isolator switch is very easy to install, universal used not only for Car, Caravan, such as flashing light, Van, Truck, chassis light, but also electrical equipment's switch, Marine Boat, RV, fog light, dome light.

Great compatibility- used for dc 12 - 48v systems to isolate and secure the electrical system, can stand alone or be locked together with other switch, simple and economical way to separate batteries. Safety protection- marine battery disconnect switch can disconnects the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use.
BrandCoCsmart #ad
ManufacturerCoCsmart #ad
Part NumberCoCsmart-0009

6. Ampper

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Ampper Battery Disconnect Switch, Isolator Cut Off Power Kill Master Battery Switch for Marine Car Boat RV ATV Vehicles 2 Keys

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Ampper #ad - Convenience: easy to install & simple to use, 2 removable keys, waterproof cover for key hole. Purpose: used for battery to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.

Operation: used for dc 12-24 v systems, rated current: 100A 12V, On/Off 2 position, Max. Withstanding current: 150A 12V. Used for car, also electrical equipment's switch. Size: 2 brass terminals: 5/16", rv and Boat, vehicle, 2 mounting holes: 3/16". Heavy duty: abs plastic and solid brass nuts / washers, rust and corrosion resistant, durable made for safety use.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.3 Inches
Length4.3 Inches
Width2.3 Inches
Part NumberAm-CBS11

7. LotFancy

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Battery Disconnect Switch, 12V 24V 48V Battery Kill Master Cut Shut Off Switch for Marine Boat RV ATV UTV Vehicles, 275/1250 Amps, Waterproof Heavy Duty Battery Isolator Switch

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LotFancy #ad - Size2 standard 3/8” 10mm copper terminal stud. Standard 2-1/16" 52 mm hole cut out same as standard gauge hole; Inside: captive inserts for 3/16" 4. 8 mm nuts providing full access for cables with no restrictions.

Equipped with 4 bolts for installation. Panel-mountedthis battery disconnect switch is designed specifically for panel mount applications; Countersunk recesses for surface mount application. Operationon/off 2 position; 275a continuous 1hr at dc 12v, 455a intermittent at DC 12V 5 min, 1250A Cranking 10 sec at DC 12V. Sturdy constructionabs plastic housing to resist the harsh marine conditions, sleek modern appearance, Compact size, sturdy and durable made for safety use.

Compatibilityour battery master switch is used for car, rv, atv, disconnects the battery safely, UTV and other 12V 24V 48V devices to isolate and secure the electrical system, camper, Marine, Boat, Truck, Travel Trailer, to eliminate any power draw from the battery when vehicle or boat is not in use.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Height3 Inches
Length4 Inches
Weight0.49 Pounds
Width3 Inches
Part NumberLotFancy

8. LotFancy

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Battery Cutoff Switch 12V 24V, 125/500 Amps, Knob Type, LotFancy Top Post Battery Disconnect Switch for Car Auto Truck Boat RVs ATV Motorcycle, Heavy Duty Battery Kill Switch

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LotFancy #ad - This battery kill switch is rust and corrosion resistant. High qualityour top post battery cutoff switch is made of Zinc Alloy Copper Plating. No battery drainthis battery isolator switch provides a reliable way to shut down electrical power during maintenance and protect batteries from excessive drain.

By simply unscrewing its cap, you keep your car safe from thieves. Rated 500 amps surge and 125 amps continuous at 12 volts. It features superior performance and good conductivity. Widely applicationthis battery shutoff switch is ideal for cars, jet skis, boats, trucks, motorcycles, motor homes, Vehicles, RVs, race cars and more top post battery devices with 15-17 mm diameter pile head.

It also acts as a deterrent for car theft. Knob can be removed Completely to Deter Theft. Compatiblethis top mount battery disconnect switch is easy to install on Negative battery top post Only. Easy to usethis compact knob style battery disconnect switch is installed directly onto a battery terminal and work by unscrewing or tightening the battery switch into an “on” or “off” position to control electrical flow.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1622-J

9. Kohree

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ATV, Car, On/Off, with 4 Mounting Bolts, 12V-48V Battery Isolator Power Cut Off Master Switch Waterproof for RV, Boat, AUTO, Marine, Kohree Battery Disconnect Switch, 275 Amps

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Kohree #ad - Switch on=power green to closed circuit, Switch OFF = No power red to the cut-off circuit. Compatible : used for 12-48v, 1250 a momentary at dc 12v, 275 a continuous at DC 12V, 455 a intermittent at dc 12v, battery selector switch can stand alone or be locked together with other switch for minimizing battery loss and preventing electric leakage effectively.

Easy operation: rv battery switch with on/off position in clear color labels. Material: heavy duty battery shut off switch made of abs plastic housing, and the 4 sets of bolts is tinned copper studs2 x 3/8" 10mm & nuts for ignition protected to distinguish the different gears easily which you switch to even at night.

Wide application: kohree battery switch serves as a power cut off when vehicle or boat is not in use on RV, travel trailer, UTV, camper, marine boat, truck, camper, ATV, car, etc. Safe & protective: battery isolator switch comes with CE Certification, and 4 removable side plates, the rear cover insulates terminals against any short of circuit.
BrandKohree #ad
ManufacturerKohree #ad
Height3.94 Inches
Length2.83 Inches
Width2.83 Inches
Part NumberHY1620-HM

10. LotFancy

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Vertical, 12V-24V Battery Cutoff Switch for Car Truck Automotive RV ATV Boat, LotFancy Top Post Battery Disconnect Switch Knife Blade, Solid Brass Battery Isolator Kill Switch Negative

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LotFancy #ad - When you are not using the car or it is stored for long periods, just simply raise the lever to disconnect the battery from the car. Easy to useknife blade type, easy to install & simple to use. Top mountfit for top post terminal with 15-17mm cone, on/off 2 position, 250A continuous and 750A crank at DC 12V, DC 12V-24V system, operate vertically.

Only mount on negATIVE POST. Installation firstly, disconnect the battery cables from the battery, always disconnect the negative cable first followed by the positive cable. High-qualityour battery kill switch is made of solid brass and copper. With the lever on the switch continuously open, connect the negative battery cable you removed from the battery to the opposite end of the disconnect switch. Attach the battery disconnect to the negative battery terminal and tighten but do not overtighten.

Make sure you have a good connection. This battery cutoff switch stops unwanted battery drain and helps prevent theft, tampering and unauthorized use. It features superior performance and good conductivity. Compatiblethis knife blade battery disconnect switch works well for rvs, cars, marine, boats or UTV- all standard car electric system as long as the battery has 15-17mm cone/tapering battery negative post. It also can be used in marine and corrosive environments and keeps your battery far away from rust and corrosion.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1624-L