Top 10 Battery Disconnect Switch 12V – Automotive Replacement Idle Cut-Off Switches

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1. Nilight

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Nilight, 90015A Battery Switch 12-48V Waterproof Heavy Duty Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Marine Boat On/Off,2 Years Warranty

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Nilight #ad - Operation: on/off 2 positions, 275 a continuous at dc 12V, 455 a intermittent at dc 12v, 1250 A momentary at DC 12V. Compatible: used for dc 12 - 48v systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.

Its purpose is to eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. Heavy duty: abs plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits, equipped with 4 sets of bolts. Widely used for car, rv, truck, travel trailer, UTV, marine boat, atv, camper, battery banks and other devices. Package include:1x On/Off battery switch, 4 bolts incuded.
BrandNilight #ad
ManufacturerNilight #ad
Part Number90015A
Model90015A
Warranty2 Years Warranty

2. Ampper

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

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Ampper #ad - Operation: 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, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts.

Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. 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. Copper terminal stud size: 3/8" 10 mm x 2, very easy to install, universal used for car, vehicle, Rv and boat, also electrical equipment's switch.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Weight0.58 Pounds
Width3.74 Inches
Part NumberAm-CBS01
ModelAm-CBS01

3. briidea

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Briidea 12V-48V Battery Disconnect Master Power Cut-Off Switch for RV, ATV, Car, Marine Boat, Vehicles and Camper ON/Off, Battery Switch, UTV

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briidea #ad - Safe protection: battery isolator switch comes with CE certified, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts. Compatibility: the marine battery disconnect used for DC 12-48V system to isolate and secure the electrical system, can stand alone or be locked together with other switch.

Wide application: our briidea battery switch is widely used for Car, Boat, Truck, Marine, Camper, UTV, RV, Travel Trailer, ATV, and electrical equipment's switch. Material: our battery switch made of ABS plastic, housing to resist the harsh marine conditions, durable made of safety use. Easy operation: this rv battery switch is easy to install, with ON/OFF position in green and red color labels. Switch on is means power green, Switch OFF is means No power red.
Brandbriidea #ad
Manufacturerbriidea #ad
Part Numberbs

4. Ampper

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Battery Power Cut Isolator Killer for Car, Vehicle, On/Off, Ampper 12-24 V Master Battery Disconnect Switch, RV and Boat Aluminium Housing

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Ampper #ad - Heavy duty: all aluminium housing, durable made for safety use. Compatible: used for dc 12 - 24 v systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.

Operation: on/off 2 positions, 200 a continuous at DC 12V, 400 A momentary at DC 12V. Copper terminal stud size: 3/8" 10 mm x 2, universal used for car, very easy to install, vehicle, Rv and boat, also electrical equipment's switch. Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. Mounts in 3/4" hole, equiped with a face plate.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length4.4 Inches
Weight0.94 Pounds
Width2.95 Inches
Part NumberAm-CBS41

5. LotFancy

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12V-48V Battery Isolator Switch with Copper Contacts, LotFancy High Current Battery Disconnect Switch, with Face Plate, Battery Cut/Shut-Off Switch for RV Marine Boat ATV Car Auto Truck

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LotFancy #ad - Our high current battery kill switch can disconnects the battery safely, quick cut off of electrical power to eliminate any power drain from the battery when vehicle or boat is not in use. Easy to use & installknob detachable and with spring, this car battery disconnect switch can be controlled by switching to a 45° counterclockwise position.

No more battery drainon-off positions. Provides a simple and economical way to separate batteries. High currentrated to 200a continuous at dc 12v, 400a momentary at dc 12v. Heavy duty & high qualitytwo 3/8" copper screws on the base, 3/4" mounting hole, and the exterior is made of zinc alloy.

Sleek modern appearance with Face Plate, sturdy and durable. Meet or exceed original part performance. This master battery disconnect switch can be used with 12V up to 48V DC systems to isolate and secure the electrical system. Widely applicationthis high current switch is universal used for trucks, trailers, RVs, marine applications, boats, cars, or any vehicle where a battery kill switch is required.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1655-Q

6. Ampper

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12V / 24V Battery Disconnect Switch Isolator Power Cut Off for Marine Car Boat RV ATV Negative, Ampper Top Post Knife Blade Master Switch

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Ampper #ad - Used for car, rv and boat batteries which have a standard 15-17 mm cone top post terminal, vehicle, also used for electrical equipment. Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use.

Convenience: vertical knife blade type, easy to install & simple to use. Lift the knife, then power will cut. 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. Compatible: used for top post terminal, 15-17 mm cone / tapering battery NEGATIVE post only, 200a continuous and 600A momentary at DC 12V, dc 12v-24v system, on/off 2 position.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Weight0.59 Pounds
Width3.74 Inches
Part NumberAm-CBSKB01

7. briidea

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12-48V, High Current Battery Disconnect Switch, RV and Marine, Vehicle, Briidea 200A Duty Master Battery Power Cut Isolator Kill Switch with Face Plate for Car

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briidea #ad - When car or boat or RV is not in use, disconnects the battery safely. Safety protection: our battery disconnect switch provides power cut off to electrical system, to help prevent battery drain,safety and efficient.

Wide application: the briidea master battery disconnect switch is widely used for ATV, Trailers, RVs, Trucks, Heavy Vehicles, Off-road, and electrical equipment's switch. Durable metal body: heavy duty metal case has strong weather resistance, protects internal components of the switch for use in the harshest conditions. High current battery switch: rated to 200 amps continuous duty, 1000 Amps intermittent duty, used for 12-48 VDC systems to isolate and secure the electrical system. Easy operation: this battery isolator switch with face plate is easy to install, has on/off indicator, it has a definitive click when turning on and off.
Brandbriidea #ad
Manufacturerbriidea #ad
Part Numberhx

8. 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 - 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.

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

Wide application- audew battery isolator switch is very easy to install, Marine Boat, Truck, RV, such as flashing light, Caravan, but also electrical equipment's switch, Van, fog light, chassis light, universal used not only for Car, dome light.
BrandAudew #ad
ManufacturerAudew #ad
Height2.76 Inches
Length3.54 Inches
Weight0.5 Pounds
Width2.76 Inches
Part NumberAudewMotorgirl2872

9. Ampper

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Ampper Top Post Battery Disconnect Switch, Battery Master Switch Isolator for Power Disconnect Cut Off

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Ampper #ad - Convenience: knob type, easy to install & simple to use. Compatible: used for top post terminal, 15-17 mm cone battery negative post only, rated current: 125 A, DC 12 V system, On/Off 2 position.

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. Loose / twist of the knob, then power will cut. Used for car, rv and boat batteries which have a standard 15-17 mm cone top post terminal, Vehicle, also used for electrical equipment. Heavy duty: solid made, rust and corrosion resistant, durable made for safety use.
BrandAmpper #ad
ManufacturerAmpper #ad
Height1.5 Inches
Length3.3 Inches
Weight0.28 Pounds
Width1.5 Inches
Part NumberAm-CBS21
ModelAm-CBS21

10. COZYEHOO

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Battery Cut Off Switch,12V 24V 48V Battery Disconnect Switch for Marine Boat RV ATV UTV Vehicles, Waterproof Automotive Replacement Battery Shut Off Switch On/Off

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COZYEHOO #ad - Wide application:universal used not only for car, chassis light, RV, but also electrical equipment's switch, Caravan, Truck, such as flashing light, Van, Marine Boat, fog light, dome light. Durable material: this battery disconnect switch is made of ABS plastic housing, tinned copper studs and nuts.

Come with 4 stainless steel mounting screws and caps to help fix the switch tightly. Great compatibility:this battery quick disconnect is 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:switch on = power; switch off = no power. Rating: 275a dc continuous 1hr, 455a dc intermittent 5 min, 1250A DC Cranking 10 sec; Stud Size: 2x3/8" 10mm. Safety protection:battery shut off switch can disconnects the battery safely, protect batteries from excessive drain when vehicle or boat is not in use. 4 removable side plates provided access for battery cables.
BrandCOZYEHOO #ad
ManufacturerCOZYEHOO #ad
Part Numberhz01