Top 9 Battery Disconnect Switch with Key – Automotive Replacement Battery Switches

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1. No/Brand

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2PCS Battery Disconnect Switch, 6V 12V 24V Battery Kill Switch Isolator Cut OFF Power for Marine Car Boat RV ATV Auto Truck Vehicles, On Off Battery Master Switch with Waterproof Key and Cover

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No/Brand #ad - Wide range of applications -- it can be used as the opening key of various electrical appliances such as troboscopic, undercarriage and fog lamps, which can be used indoors and outdoors.

Waterproof cover -- the main battery isolation switch has a waterproof protective, which can better stay the dust and water away from the key hole. High quality -- the shell is made of strong flame-retardant nylon, and protects the power supply from leakage, which is resistant to high temperature, not afraid of falling, water, durable, Copper terminals with stainless steel hex nuts for improved continuity, corrosion. Package item -- 2 x battery switch + 6 x cut off kill switch removable key + 2 x waterproof cover. Recommended to mount on NEGATIVE battery post. Heavy-duty switching --the battery kill switch is used for dc 12v 24 V systems, On/Off 2 position, max with standing current: 12V 200A.
BrandNo/Brand #ad
ManufacturerNo/Brand #ad
Part NumberAMBDS-101002-AO.new

2. LotFancy

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

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LotFancy #ad - Heavy dutycopper terminals with stainless steel hex nuts for improved continuity. The red keys can snug fit to curb battery drain and theft. Water-resistantthis battery master switch comes with 4 keys and 2 weather covers. The keys are made of plastic and fit perfectly on the thumb for ease of use.

Crank current: 1000A 12V. Operationyou will get 2 x battery disconnect switches, on/off 2 position, 2 x waterproof covers. Dimension2 brass terminals: 5/16", 2 mounting holes: 3/16". This battery kill switch is used for dc 6v 12V 24 V systems, 4 x Keys, Continue current: 200A 12V. The base is 2. 35” in diameter, the post that holds the key stands up 1 1/4” from the base, and it’s diameter is 7/8”.

This battery kill switch can be found in boats, RVs, and some cars. It also acts as a deterrent for car theft. Recommended to mount on NEGATIVE battery post. Rust and corrosion resistant. The black cover can prevent from dust and water, prolong their lifespan. No battery drainthis keyed battery disconnect switch provides a reliable way to shut down electrical power during maintenance and protect batteries from excessive drain.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1686-V

3. LotFancy

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Waterproof Battery Master Switch, On/Off, 200/1000 Amps, Battery Disconnect Switch with Keys, 12V-24V Battery Kill Switch for Marine Boat RV ATV Car Auto Truck Vehicle

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LotFancy #ad - The red keys can snug fit to curb battery drain and theft. Water-resistantthis battery master switch comes with 2 keys and a weather cover. The keys are made of plastic and fit perfectly on the thumb for ease of use.

Dimension2 brass terminals: 5/16", 2 mounting holes: 3/16". Heavy dutycopper terminals with stainless steel hex nuts for improved continuity. Recommended to mount on NEGATIVE battery post. It also acts as a deterrent for car theft. No battery drainthis keyed battery disconnect switch provides a reliable way to shut down electrical power during maintenance and protect batteries from excessive drain. Rust and corrosion resistant.

Operationthis battery kill switch is used for dc 6v 12v 24 v systems, on/off 2 position, Continue current: 200A 12V. This battery kill switch can be found in boats, RVs, and some cars. The black cover can prevent from dust and water, prolong their lifespan. The base is 2. 35” in diameter, the post that holds the key stands up 1 1/4” from the base, and it’s diameter is 7/8”. Crank current: 1000A 12V.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1626-N

4. Ampper

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

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Ampper #ad - Operation: used for dc 12-24 v systems, rated current: 100A 12V, on/off 2 position, Max. Size: 2 brass terminals: 5/16", 2 mounting holes: 3/16".

Used for car, rv and Boat, Vehicle, also electrical equipment's switch. Heavy duty: abs plastic and solid brass nuts / washers, rust and corrosion resistant, durable made for safety use. Withstanding current: 150A 12V. 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. Convenience: easy to install & simple to use, 2 removable keys, waterproof cover for key hole.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.3 Inches
Length4.3 Inches
Width2.3 Inches
Part NumberAm-CBS11
ModelAm-CBS11

5. Ampper

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

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Ampper #ad - Operation: on/off 2 positions, 200 a continuous at DC 12V, 400 A momentary at DC 12V. Mounts in 3/4" hole, equiped with a face plate.

Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. 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. Copper terminal stud size: 3/8" 10 mm x 2, vehicle, Rv and boat, universal used for car, very easy to install, also electrical equipment's switch.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length4.4 Inches
Weight0.94 Pounds
Width2.95 Inches
Part NumberAm-CBS41

6. MIDIYA

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MIDIYA Battery Disconnect Isolator Master Switch 12V/24V 200A-500A for 5 seconds Car with 2 Removable Key Yacht Rotary Switch Isolator Master Power Cut Out/Off Kill Switch

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MIDIYA #ad - We provide 1 years’ warranty for all of our products since the purchasing day and accept return/replace with any reason. Disconnects the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use, sleek modern appearance, sturdy and durable.

We invite customers to participate in product testing, please apply for a full refund. Rust and corrosion resistant, Solid cooper nuts and brass washers. Round disk diameter: 2. 36'' 60mm feet spacing: 1. 35'' 34. 5mm height: 2. 99'' 76mm no key Overall height: 4. 25'' 108mm with key ". If the product is damaged due to shipping or installation, if the test results are not suitable for your equipment, pls dont hesitate to contact with me, we will send you new for free. Easy operation: disconnect and reconnect battery by one simple turn of the knob on it.
BrandMIDIYA #ad
ManufacturerMIDIYA #ad
Height4.9 Inches
Length2.5 Inches
Weight0.46 Pounds
Width3.1 Inches
Part NumberMDY-01052

7. Ampper

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

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Ampper #ad - 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. 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. Copper terminal stud size: 3/8" 10 mm x 2, vehicle, Rv and boat, universal used for car, very easy to install, 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

8. JOYHO

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Battery Disconnect Switch with 2 Keys, JOYHO 6V 12V 24V Battery Kill Switch, Waterproof Cover for Key Hole, Isolator Cut Off Power for Marine Boat RV ATV Auto Truck,On/Off 2 Position

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JOYHO #ad - Wide application - the battery switch is widely used for car, ATV, truck, boat, UTV, travel trailer, battery banks, camper, marine, RV, and other 12V/48V devices.

High quality - copper terminals with galvanized steel hex nuts and washers, rust and corrosion resistant. With 2 keys - equipped with 2 keys. Isolate and secure - battery isolation switch helps you 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. Waterproof cover - we provide you with a waterproof cover to protect the keyhole against the dust and water. Easy to install & simple to use.
BrandJOYHO #ad
ManufacturerJOYHO #ad
Height2.76 inches
Length1.97 inches
Weight0.32 Pounds
Width1.97 inches
Part NumberJH50628-1
Model1

9. Qiorange

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Qiorange Car Battery Isolator Disconnect Cut OFF Power Kill Switch Pack of 1

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Qiorange #ad - Waterproof cover can better protect key hole. Brand new and high quality. Included 3 keys. The key can be taken down when there is no power connection. Withstanding current of this battery switch: 24V 400A. Max. In this way, power supply will not be viciously switched on.
BrandQiorange #ad
ManufacturerQiorange #ad
Part Number040