The Best Battery Disconnect Switches

8,630 Reviews Scanned

 

1
Ampper Top Post Knife Blade Master Switch, 12V / 24V Battery Disconnect Switch Isolator Power Cut Off for Marine Car Boat RV ATV (Negative, Vertical)
  • Compatible: used for top post terminal, 15-17 mm cone / tapering battery NEGATIVE post only, DC 12V-24V system, 200A continuous and 600A momentary at DC 12V, on/off 2 position.
  • Convenience: vertical knife blade type, easy to install & simple to use. Lift the knife, then power will cut.
  • 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.
  • Used for Car, Vehicle, RV and Boat batteries which have a standard 15-17 mm cone top post terminal, also used for electrical equipment.
NOW ON SALE!2
Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)
  • 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.
  • 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 - 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, very easy to install, universal used for car, vehicle, Rv and boat, also electrical equipment's switch.
3
Ampper Side Post Battery Disconnect Switch, Battery Master Switch Isolator for Power Disconnect Cut Off (with Long Bolt)
  • Compatible: with a long bolt, used for side post terminal, battery negative post 3/8" hole only, DC 12 V system, rated current: 125 A, On/Off 2 position.
  • Convenience: knob type, easy to install & simple to use. Loose / twist of the knob, then power will cut.
  • Heavy Duty: solid 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.
  • Used for GM side post batteries or other batteries which have a 3/8" side post terminal, also used for electrical equipment.
4
Kohree Battery Disconnect Switch, 12V-48V Battery Isolator Power Cut Off Master Switch Waterproof for RV, ATV, Car, Marine, Boat, AUTO, with 4 Mounting Bolts, 275 Amps, (On/Off)
  • 🔋【Material】: Heavy duty battery shut off switch made of ABS plastic housing, and the 4 sets of bolts is tinned copper studs(2 x 3/8" (10mm) & nuts for ignition protected to distinguish the...
  • 🔋【Easy Operation】: RV Battery switch with On/Off position in clear color labels. Switch ON=Power (green) to closed circuit, Switch OFF = No power (red) to the cut-off circuit.
  • 🔋【Compatible 】: Used for 12-48V, 275 A continuous at DC 12V, 455 A intermittent at DC 12V, 1250 A momentary at DC 12V, battery selector switch can stand alone or be locked together with other...
  • 🔋【Safe & Protective】: Battery isolator switch comes with CE Certification, and 4 removable side plates, the rear cover insulates terminals against any short of circuit.
  • 🔋【Wide Application】: Kohree battery switch serves as a power cut off when vehicle or boat is not in use on RV, ATV, car, marine boat, camper, camper, travel trailer, truck, UTV, etc.
5
Top Post Battery Disconnect Switch for Auto Car RV Marine Boat Truck Vehicle, 12V 24V Doctor Knife Switch for Negative Post, Battery Cutoff Shut Off Switch, Battery Saver (Horizontal and Vertical)
  • 【COMPATIBLE】Used for top post terminal, 15-17 mm cone battery NEGATIVE post only, DC 12V-24V system, 250A continuous and 600A momentary at DC 12V
  • 【HEAVY DUTY】This battery disconnect switch is made of brass material, corrosion resistance, conductive performance is good
  • 【TWO CHOICES】This battery doctor knife switch can be adjusted through the bottom of the screw, into a vertical knife switch or a horizontal knife switch
  • 【NO MORE BATTERY DRAIN】This battery disconnect switch can prevent shorts and fires when working on electrical systems. It can stop unwanted battery drain and prevent theft or unauthorized use
  • 【WIDELY APPLICATION】Used for Car, Vehicle, RV and Boat batteries which have a standard 15-17 mm cone top post terminal
6
Fastronix 300A 1/2" Severe Duty Master Battery Disconnect Switch with Face Plate
  • 1/2" Copper Main Studs Rated to 300A@12VDC Continuous and 2000A Intermittent
  • Can be Used in Single Pole or Dual Pole Configuration
  • Sealed to Withstand Harsh Environments
  • Index Pin to Prevent Rotation after Installation
  • Optional Use Smaller Auxiliary Studs Rated to 20A@12VDC for Indicator Light or Small Accessory
NOW ON SALE!7
Fastronix 2 Post High Current Master Battery Disconnect Switch with Face Plate
  • Rated to 180A Continuous or 1000A Intermittent
  • Mounts in 3/4" Hole
  • Provides Single Power Cut off to Entire Electrical System
  • Required for NHRA Competition When Battery is Relocated
  • Works Great As a Power Disconnect for RV's When Not in Use
NOW ON SALE!8
LotFancy Top Post Battery Disconnect Switch for Car Auto Truck Boat RVs ATV Motorcycle, Battery Cutoff Switch 12V 24V, Heavy Duty Battery Kill Switch, Knob Type, 125/500 Amps
  • 【COMPATIABLE】This battery disconnect switch works with 12v, 16v or 24 Volt Systems. 15-17 mm cone battery NEGATIVE post only. 500 ampere surge rating and 125 ampere continuous rating
  • 【HEAVY DUTY】This top post battery disconnect switch is made of solid brass, rust and corrosion resistant, durable made for safety use
  • 【NO BATTERY DRAIN】Top post battery kill switch deters theft and unwanted battery drain, twist of knob disconnects power
  • 【WIDELY APPLICATION】This battery shutoff switch is ideal for cars, boats, trucks, RVs, Vehicles, motor homes, jet skis, motorcycles, race cars and more top post battery devices
  • 【EASY TO USE】Knob type, easy to install & simple to use. Loose / twist of the knob, then power will cut
9
Top Post Battery Disconnect Switch 12V / 24V 250/750 Amps Knife Blade Isolator Power Cutoff Switch for Marine Car Boat RV ATV (Horizontal and Vertical) A5206C
  • 【High Quality】A ABIGAIL Top Post Knife Blade Master Switch is made of Heavy Duty solid brass which is rust and corrosion resistant, durable made for safety use.
  • 【Operation】On/Off 2 position, Battery negative pole 15.5mm-17mm, DC 12V-24V system, 250A continuous and 750A momentary at DC 12V.
  • 【Application & Easy to Use】Battery NEGATIVE post only, Widely used for Car, Vehicle, RV, ATV and Boat batteries, also used for electrical equipment. Vertical knife blade type, easy to install &...
  • 【Function】 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.
  • 【100% satisfaction guarantee】If you have any issues with our Battery Disconnect Switch, simply contact customer service for troubleshooting help, parts, replacement, or refund. Our aim is to make...
10
Battery Doctor Knife Switch Top Post Battery Disconnect for Auto Car RV Boat Truck Vehicle 12-24V Cutoff Shut Off Switch Negative Post
  • Fitments: The knife blade battery switch can be used on car marine boat RV ATV at top post position for 12-24V battery.
  • Installation: Firstly, disconnect the cable connection on the battery. Make sure the negative cable is always disconnected, then the positive cable. Assemble the battery switch to the negative cable...
  • Solid Material: The knife switch is made of brass with electroplated surface, which has a good conductive performance and is totally rust and corrosion resistant.
  • Easy Usage: Just lever up the connect, then the battery will be cut off. In case your vehicle has to be stopped for a long time, you can only cut off the knife blade and it will prevent the battery...
  • Warranty: We offer one year warranty for the blade switch. If you are not satisfied with it, simply contact us and get your refund.

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Last update on 2020-11-28 / Affiliate links / Images from Amazon Product Advertising API

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About Mary Weyand 3048 Articles
Mary founded Scoop Tour with an aim to bring relevant and unaltered news to the general public with a specific view point for each story catered by the team. She is a proficient journalist who holds a reputable portfolio with proficiency in content analysis and research. With ample knowledge about the Automobile industry, she also contributes her knowledge for the Automobile section of the website.

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