Top 10 Shut Off Switch – Automotive Replacement Battery Switches

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1. 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 - Copper terminal stud size: 3/8" 10 mm x 2, Rv and boat, very easy to install, vehicle, universal used for car, also electrical equipment's switch.

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. Operation: on/off 2 positions, 455 a intermittent at dc 12v, 275 A continuous at DC 12V, 1250 A momentary at DC 12V. Purpose: 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, equiped with 4 sets of bolts.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Width3.74 Inches
Part NumberAm-CBS01

2. Nilight

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Nilight 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 - Package include:1x On/Off battery switch, 4 bolts incuded. Operation: on/off 2 positions, 275 a continuous at dc 12V, 455 a intermittent at dc 12v, 1250 A momentary at DC 12V.

Widely used for car, camper, rv, truck, atv, UTV, marine boat, travel trailer, battery banks and other devices. 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.
BrandNilight #ad
ManufacturerNilight #ad
Part Number90015A
Model90015A
Warranty2 Years Warranty

3. Fastronix Solutions

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Fastronix 2 Post High Current Master Battery Disconnect Switch with Face Plate

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Fastronix Solutions #ad - Required for nhra Competition When Battery is Relocated. Rated to 180a continuous or 1000A Intermittent. Mounts in 3/4" Hole. Provides single Power Cut off to Entire Electrical System. Works great as a power Disconnect for RV's When Not in Use.
BrandFastronix Solutions #ad
Weight0.22 Pounds
Part Number303-001
Model303-001

4. big-autoparts

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Lorry,2 Years Warranty, Boat, big-autoparts 6276 PV 1 Pack Post 12v RV High Current Battery Disconnect Kill Switch for Truck

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big-autoparts #ad - Manual switch activation locate in emergency with handle, and prevent battery drain, referred part number 20701, easy to replace and high material quality, more detail dimension refer to the left picture.

Purchased by confidence in 2 years. Safety and efficient. Master disconnect switch splices to battery cable quick and useful during the battery charging or when car is not in use. Safety battery disconnects switch universal applied for street roads, trailers, rvs, or any vehicle where a battery cut off switch is required. Battery quick disconnect switch produce high current continuous amp rating of 20 amps at 12 volts, Momentary rating of 125 amps at 12V and 250 amps at 6V. Battery kill switch quickly cut off the electrical power, Manual cut off switch activation, direct power shut off. Meet or exceed original part performance.
Brandbig-autoparts #ad
ManufacturerBig-Autoparts #ad
Height3.54 Inches
Length4.72 Inches
Width3.94 Inches
Part Number6276 RV PV Battery Disconnect Switch 12V
Model6276 RV PV Battery Disconnect Switch 12V
Warranty24 months warranty

5. LotFancy

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6V 12V 24V 48V Battery Kill Master Cut Shut Off Switch for Marine Boat RV ATV UTV Vehicles, 275/1250 Amps, Battery Disconnect Switch, Waterproof Heavy Duty Battery Isolator Switch

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LotFancy #ad - This battery cut off kill switch widely used for car, camper, travel Trailer, truck, UTV and other 6V 12V 24V 48V Devices, rv, Boat, waterproof, Marine, ATV, dustproof, corrosion resistant.

1 year warranty--a replacement or refund is guaranteed. Panel-mounted battery disconnect switches are designed specifically for panel mount applications; Countersunk recesses for surface mount application. Operation: on and off; rating: 275a dc continuous 1hr, 455a dc intermittent 5 min, 1250A DC Cranking 10 sec; Voltage: 6V-48V DC; Stud Size: 2x3/8" 10mm. 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.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Height3 Inches
Length4 Inches
Weight0.49 Pounds
Width3 Inches
Part NumberLotFancy

6. CoCsmart

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

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

Simple operation- on/off 2 position, 275 a continuous at dc 12v, 455 a intermittent at dc 12v, 1250 A momentary at DC 12V, 2 mounting screw holes10mm diameterfor 10-12MM screw connection. 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. Sturdy construction- compact size, abs plastic housing to resist the harsh marine conditions, sleek modern appearance, durable made for safety use, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts.
BrandCoCsmart #ad
ManufacturerCoCsmart #ad
Part NumberCoCsmart-0009

7. Ampper

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

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Ampper #ad - Compatible: used for top post terminal, 200a continuous and 600a momentary at DC 12V, DC 12V-24V system, 15-17 mm cone / tapering battery NEGATIVE post only, on/off 2 position.

Used for car, vehicle, rv and boat batteries which have a standard 15-17 mm cone top post terminal, also used for electrical equipment. Convenience: vertical knife blade type, easy to install & simple to use. 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. Lift the knife, then power will cut. Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Width3.74 Inches
Part NumberAm-CBSKB01

8. WATERWICH

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WATERWICH DC 12-48V Power Kill Switch Cut/Shut off Marine Battery isolator Disconnect Switch 200 Amp With 2 Keys and 2 Copper Ring Terminals for Ship Boat Yacht RV Camper Truck Power Kill Switch

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WATERWICH #ad - Compact, under the condition of 12v-48v voltage, lightweight, Designed for high-current applications, working rated current 200A, Suitable for most batteries, Working temperature is 40-80 ° C. Helps prevent battery drain when storing & repairing cars/trucks.

All conductive materials inside the product are brass and the outside is nylon. Longer product life than ordinary copper, It features superior performance, Copper has the best electrical conductivity to reduce voltage distortion. Easy to use, when rotating 45 degrees, the shape is just stuck on the installation version,, the knob can be easily removed with a black dust cover on it, Come with 2 Keys and 2 Copper Ring Terminals.

Provides the most effective way to avoid auto theft, The key can be taken down when there is no power connection, The screw is 8mm thick. Widely application in ship boat small yacht rv camper truck Car Vehicle Automobiles Campers ATV UTV battery banks, Mainly used to solve the problem of leakage and loss of electricity caused by batteries that are not used frequently in battery.
BrandWATERWICH #ad
Manufactureryongjia #ad
Part NumberWATERWICH-DPKG012-001-1

9. Precision Auto Products

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6V 12V 24V 48V, Battery for Boat, Heavy Duty Waterproof Isolator Switch, RV, 275/1250 Amps On-Off, PREMIUM On-Off Position Master Cut Off Switch, ATV, UTV, Marine Battery Disconnect Switch

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Precision Auto Products #ad - Our battery cut off kill switch Has Four Removable Side Plates Which Provide Easy Access. Heavy duty and Extremely Reliable. The rear cover insulating the rear terminals Against Any Short Circuits, Ensuring That The Switch Meets ABYC Requirements.

Operation: voltage: 6v 12v 24v 48v dc - 275a dc continuous power 1hr - 455a dc intermittent power 5 min - 1250A DC Cranking Power 10 sec - Stud Size: 2 x 3/8" 10mm - Switch ON = Power - Switch OFF = No Power. Heavy duty & reliable - eliminate any power draw from the battery when your vehicle or boat is not in Use, Disconnects The Battery Safely. Premium marine battery disconnect switch - on off position Switch. Made from durable abs plastic - our cut-Off Battery Switch is EASY and SAFE to Use.

Safe & efficient - tin-plated copper studs and nuts - ignition-Protected, Simple to Install, Universal used for car, RV and Boat, vehicle, Also Electrical Equipment's Switch. Universal compatibility - simple installation - used for dc 6 - 48v systems to isolate and secure The Electrical System, Can Stand Alone or Be Connected Together With Other Switches. Amazon's choice - master on/off boat battery cut off switch.
BrandPrecision Auto Products #ad
ManufacturerPrecision Auto Products #ad
Part NumberPA-MSTR-SW

10. Ampper

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

Convenience: knob type, easy to install & simple to use. Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use. 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, rated current: 125 A, DC 12 V system, 15-17 mm cone battery negative post only, On/Off 2 position. Loose / twist of the knob, then power will cut.
BrandAmpper #ad
ManufacturerAmpper #ad
Height1.5 Inches
Length3.3 Inches
Width1.5 Inches
Part NumberAm-CBS21