battery disconnect switch

Best Battery Disconnect Switches

If you’re looking for the best battery disconnect switch, look no further! We’ve compiled a list of the best battery disconnect switches available to purchase right now. They make a great addition to your auto gadgets. Check out the full list of battery disconnect switches below.

Top 9 Battery Disconnect Switches

Bestseller No. 1
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.
Bestseller No. 2
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.
SaleBestseller No. 3
Audew Battery Disconnect Switch, 12V - 48V Compatible Battery Power Cut Master - Waterproof Switch Disconnect Isolator for Car RV Boat Truck ATV Vehicles (On/Off)
  • ★【Sturdy Construction】- Compact size, sleek modern appearance, ABS plastic housing to resist the harsh marine conditions, durable made for safety use, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts.
  • ★【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 holes(10mm diameter)for 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.
  • ★【Wide Application】- Audew battery isolator switch is very easy to install, universal used not only for Car, Van, Caravan, RV, Truck, Marine Boat, but also electrical equipment's switch, such as flashing light, chassis light, fog light, dome light.
Bestseller No. 4
Ampper 12-24 V Master Battery Disconnect Switch, Battery Power Cut Isolator Killer for Car, Vehicle, RV and Boat (Aluminium Housing, On/Off)
  • Heavy Duty: all aluminium housing, durable made for safety use. Mounts in 3/4" hole, equiped with a face plate.
  • Operation: On/Off 2 positions, 200 A continuous at DC 12V, 400 A momentary at DC 12V.
  • 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.
  • 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.
Bestseller No. 5
Blue Sea Systems m-Series Mini On-Off Battery Switch with Knob- Red, 2-7/8" x 2-7/8" (6006)
  • Ignition protected - safe for installation aboard gasoline powered boats
  • Case design allows surface, front panel, or rear panel mounting
  • Isolating cover with Snap-On sections protects rear contacts
  • Continuous Rating: 300A
  • Maximum Voltage: 48V DC
Bestseller No. 6
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.
SaleBestseller No. 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
SaleBestseller No. 8
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
  • 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.
  • 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.
  • Widely used for car, marine boat, RV, camper, travel trailer, truck, ATV, UTV, battery banks and other devices.
  • Package include:1x On/Off battery switch,4 bolts incuded.
Bestseller No. 9
Top Post Battery Master Disconnect Switch
  • Ideal for car, truck, boat or RV battery
  • Twist of knob disconnects power
  • Easy Installation

Final Thoughts on Battery Disconnect Switches

We’ve done the research, so you can choose from the best battery disconnect switches. These battery disconnect switches were chosen based on quality, customer satisfaction, and budget. Improve your auto gadgets with one of the best battery disconnect switches from our list and add to your collection of essential car gadgets!

Last update on 2020-08-07 / Affiliate links / Images from Amazon Product Advertising API

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