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Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use. Compatible: with a long bolt, used for side post terminal, battery side post with 3/8" hole only, recommended to mount on NEGATIVE battery post, dc 12v-24v system, 200A continuous and 600A momentary at DC 12V, on/off 2 position.

Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use. Compatible: used for top post terminal, 200a continuous and 600a momentary at DC 12V, 15-17 mm cone / tapering battery NEGATIVE post only, DC 12V-24V system, on/off 2 position.

100% satisfaction guaranteeif you have any issues with our Battery Disconnect Switch, parts, replacement, simply contact customer service for troubleshooting help, or refund.
Our aim is to make you satisfy the parts and the service we provide for you. 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.

Maximum current: 750a, bus, Boat, RV, trailer battery. High quality & heavy duty this side post battery disconnect switch is made of brass material, corrosion resistance, conductive performance is good, durably made for safety use.1
Save electrycitythis knife blade master switch is used for the battery to isolate and secure the electrical system, truck, boat or RV battery, eliminate any power draw from the battery when vehicle or boat is not in use, stop unwanted battery drain and prevent theft or unauthorized use. Widely used for car, also other electrical equipment's battery.


Warranty: we offer one year warranty for the blade switch. 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.
Note to keep the lever is always open when you connect the negative cable and make sure the connection is good. Easy usage: just lever up the connect, then the battery will be cut off. Fitments: the knife blade battery switch can be used on car marine boat RV ATV at top post position for 12-24V battery. If you are not satisfied with it, simply contact us and get your refund.

Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use.


If your vehicle, trucks. Putting it down turns the connection back on. Operation is as simple as lifting the lever safely disconnecting your electrical system and preventing power being drawn from the battery. This battery cutoff blade type switch allows you to eliminate any unwanted parasitic power draw from the battery when the RV, Boat, ATV, Camper, Car, Marine or Truck isn't being used.
This is a universal switch that can be used a stand alone or together with other switches. Lifetime warranty - this top post battery terminal negative side disconnect switch comes complete with a lifetime warranty. If the part ever fail on your car, RV, Boat, Truck, Vehicle, Marine or Camper simply contact us for a replacement. It has a standard 15-17mm cone top post terminal size capable of 200 Amps on a 12 Volt DC System and is advisable to be installed in the negative post of the battery.

Please note: any problem in using our top post battery terminal negative disconnect switch, simply contact us, your problem will be solved within 24 HOURS. This battery cutoff blade type switch allows you to eliminate any unwanted parasitic power draw from the battery.
Turns power on and off by just lifting the lever up or down, on/off 2 position. Dc 12v-24v system, rv, ATV and etc. Also used for electrical equipment. Czc auto blade switch is suitable for car, boat, vehicle, truck, 15-17mm cone battery NEGATIVE post only. Warranty: czc auto offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues.
1. Ampper
#ad
Side Post Knife Blade Master Switch, Ampper 12V / 24V Battery Disconnect Switch Isolator for Marine Car Boat RV ATV Vehicles with Long Bolt
#adAmpper #ad - Used for gm side post batteries or other batteries which have a 3/8" side post terminal, also used for electrical equipment. Convenience: knife blade type, easy to install & simple to use.Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use. Compatible: with a long bolt, used for side post terminal, battery side post with 3/8" hole only, recommended to mount on NEGATIVE battery post, dc 12v-24v system, 200A continuous and 600A momentary at DC 12V, on/off 2 position.
More information #ad
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.Brand | Ampper #ad |
Manufacturer | Ampper #ad |
Height | 2.95 Inches |
Length | 2.76 Inches |
Weight | 0.53 Pounds |
Width | 3.74 Inches |
Part Number | Am-CBSKB02 |
More information #ad
2. Ampper
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Ampper 12V / 24V Battery Disconnect Switch Isolator Power Cut Off for Marine Car Boat RV ATV Negative, Top Post Knife Blade Master Switch
#adAmpper #ad - 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.Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use. Compatible: used for top post terminal, 200a continuous and 600a momentary at DC 12V, 15-17 mm cone / tapering battery NEGATIVE post only, DC 12V-24V system, on/off 2 position.
More information #ad
Convenience: vertical knife blade type, easy to install & simple to use. Lift the knife, 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.Brand | Ampper #ad |
Manufacturer | Ampper #ad |
Height | 2.95 Inches |
Length | 2.76 Inches |
Weight | 9.5 ounces |
Width | 3.74 Inches |
Part Number | Am-CBSKB01 |
More information #ad
3. A ABIGAIL
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Top Post Negative Battery Disconnect Switch 12V / 24V 250/750 Amps Knife Blade Isolator Power Cutoff Switch for Marine Car Boat RV ATV Horizontal and Vertical
#adA ABIGAIL #ad - High qualitya 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. Vertical knife blade type, easy to install & simple to use.100% satisfaction guaranteeif you have any issues with our Battery Disconnect Switch, parts, replacement, simply contact customer service for troubleshooting help, or refund.
More information #ad
Operationon/off 2 position, dc 12v-24v system, battery negative pole 15. 5mm-17mm, 250a continuous and 750A momentary at DC 12V. Application & easy to usebattery negative post only, rv, atv and Boat batteries, Widely used for Car, Vehicle, also used for electrical equipment. Our aim is to make you satisfy the parts and the service we provide for you. 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.
Brand | A ABIGAIL #ad |
Manufacturer | A ABIGAIL #ad |
Part Number | A5206C |
Model | A5206C |
More information #ad
4. COZYEHOO
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12V 24V Battery Disconnect Switch for Auto Car RV-Marine Boat Truck Vehicle, Battery Cut Off Shut Off Switch Side Post Negative, Side Post Knife Blade Master Switch
#adCOZYEHOO #ad - Switch the knife, then power will cut. 6v 12v 24v car truck, battery Negative post only. Compatiablethis knife-blade battery disconnect switch is suitable for side post terminal, rated Current: 250A. Easy to installthis battery doctor knife switch for side post easy to install & simple to use.Maximum current: 750a, bus, Boat, RV, trailer battery. High quality & heavy duty this side post battery disconnect switch is made of brass material, corrosion resistance, conductive performance is good, durably made for safety use.1
More information #ad
100% customer satisfaction is our constant pursuit, we only provide good quality products for every buyer friend. If you have any problem during the use, we will try our best to offer you with satisfactory and friendly service. Save electrycitythis knife blade master switch is used for the battery to isolate and secure the electrical system, truck, boat or RV battery, eliminate any power draw from the battery when vehicle or boat is not in use, stop unwanted battery drain and prevent theft or unauthorized use. Widely used for car, also other electrical equipment's battery.
Brand | COZYEHOO #ad |
Manufacturer | COZYEHOO #ad |
Part Number | sd0301 |
More information #ad
5. WirthCo
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Made In USA, Battery Doctor 20148 Battery Disconnect Knife Switch for Top Post Terminal – 12v Car Battery Kill Switch for Negative Post – with Stud and Wing Nut for Extra Connections
#adWirthCo #ad - Top quality: made in the usa; 250 amps continuous and 750 amps surge at 12 volts. Increased safety: prevent vehicle theft; Shut down power during maintenance and avoid electrical fires. 3"w x 4"l x 2-1/4"H. Prolong battery life: Stop parasitic drain to save money on battery replacement.More information #ad
Easy to use: lift the knife and cut-off power; Works on standard 5/8" top terminal; Has 5/16-18 stud with wing nut for extra connections. Compatible: use on cars, campers, boats, atv, trucks, RV, UTV, and other power disconnect purposes.Brand | WirthCo #ad |
Manufacturer | Battery Doctor #ad |
Height | 7 Inches |
Length | 2.75 Inches |
Weight | 0.68 Pounds |
Width | 4.5 Inches |
Part Number | 20148 |
Model | 20148 |
More information #ad
6. Apeixoto
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Battery Doctor Knife Switch Top Post Battery Disconnect for Auto Car RV Boat Truck Vehicle 12-24V Cutoff Shut Off Switch Negative Post
#adApeixoto #ad - 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 from draining and improve the battery’s lifespan. Assemble the battery switch to the negative cable but do not over tighten it.Warranty: we offer one year warranty for the blade switch. 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.
More information #ad
Installation: firstly, disconnect the cable connection on the battery. Make sure the negative cable is always disconnected, then the positive cable. Note to keep the lever is always open when you connect the negative cable and make sure the connection is good. Easy usage: just lever up the connect, then the battery will be cut off. Fitments: the knife blade battery switch can be used on car marine boat RV ATV at top post position for 12-24V battery. If you are not satisfied with it, simply contact us and get your refund.
Brand | Apeixoto #ad |
Manufacturer | Apeixoto #ad |
Part Number | AP0006C |
More information #ad
7. Ampper
#ad
Horizontal & Vertical, Top Post Knife Blade Master Switch, Ampper 12V / 24V Battery Disconnect Switch Isolator Power Cut Off for Marine Car Boat RV ATV Negative
#adAmpper #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. 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.Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use.
More information #ad
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. Switch the knife, then power will cut. Convenience: horizontal knife blade type, can change to vertical knife blade type easily, very easy to install & simple to use.Brand | Ampper #ad |
Manufacturer | Ampper #ad |
Height | 2.95 Inches |
Length | 2.76 Inches |
Weight | 0.59 Pounds |
Width | 3.74 Inches |
Part Number | Am-CBSKB03 |
More information #ad
8. MOTOKU
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Battery Disconnect Knife Blade Switch for Auto Car RV Marine Boat Truck Vehicle 12V 24V Side Post Connect Terminal Power Cut Shut Off Switch
#adMOTOKU #ad - Package included:1x Battery Disconnect Knife Blade Switch as pictured. Use on negative post only. Car 12v-24v Unusual. These are Aftermarket Parts. Heavy duty battery cut-off switch for Side post batteries.More information #ad
Brand | MOTOKU #ad |
Manufacturer | MOTOKU #ad |
Part Number | None763891619217 |
More information #ad
9. AA Ignition
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12V DC 200 Amp On Off Position Blade Switch, Top Post Battery Terminal Knife Disconnect Switch, Marine, Trucks, ATV, Camper, Isolator Master Power Cut-Off Negative Post for Cars, Boat, RV
#adAA Ignition #ad - Campers, utv & boats - this battery knife disconnect switch turns on and off by just lifting the lever up or down and can be installed in seconds. Premium fit, quality, finish - this battery knife quick disconnect switch comes with a nut and bolt for a hassle free installation to your battery. Great for almost all disconnect purposes you can think of for Marine, RV.If your vehicle, trucks. Putting it down turns the connection back on. Operation is as simple as lifting the lever safely disconnecting your electrical system and preventing power being drawn from the battery. This battery cutoff blade type switch allows you to eliminate any unwanted parasitic power draw from the battery when the RV, Boat, ATV, Camper, Car, Marine or Truck isn't being used.
More information #ad
Save time from being stranded and money from constantly replacing batteries by purchasing this battery disconnect switch from AA Ignition. Atv, boat or camper is suffering from parasitic power draws then this will solve your issue; fast and cheap. This is a universal switch that can be used a stand alone or together with other switches. Lifetime warranty - this top post battery terminal negative side disconnect switch comes complete with a lifetime warranty. If the part ever fail on your car, RV, Boat, Truck, Vehicle, Marine or Camper simply contact us for a replacement. It has a standard 15-17mm cone top post terminal size capable of 200 Amps on a 12 Volt DC System and is advisable to be installed in the negative post of the battery.
Brand | AA Ignition #ad |
Manufacturer | AA Ignition #ad |
Part Number | GWA469 |
Model | GWA469 |
Warranty | Lifetime Warranty |
More information #ad
10. CZC AUTO
#ad
Vertical, CZC AUTO Top Post Battery Disconnect Switch Solid Brass Knife Blade Master Switch 12V/24V Knife Power Shut Off Isolator for Car Marine Boat RV ATV
#adCZC AUTO #ad - Easy to install & use: assemble the battery shut off switch to the negative cable. With nut and bolt for a hassle free installation. With bright metallic color for easy daily check. No more drained battery: batteries that are empty and not charged for a long time will shorten the life causing you to replace it.Please note: any problem in using our top post battery terminal negative disconnect switch, simply contact us, your problem will be solved within 24 HOURS. This battery cutoff blade type switch allows you to eliminate any unwanted parasitic power draw from the battery.
More information #ad
Widely application: apply to top post terminal, 250a continuous and 750a momentary at dc 12v. Solid battery terminal: made of durable brass and electroplated with copper, which is rust and corrosion resistant, for safety use. Turns power on and off by just lifting the lever up or down, on/off 2 position. Dc 12v-24v system, rv, ATV and etc. Also used for electrical equipment. Czc auto blade switch is suitable for car, boat, vehicle, truck, 15-17mm cone battery NEGATIVE post only. Warranty: czc auto offer 30-day money-back guarantee for any reason, 12-month warranty for quality-related issues.
Brand | CZC AUTO #ad |
Manufacturer | CZC AUTO #ad |
Part Number | 102071 |
More information #ad