The Best Top Post Battery Disconnect Switch of 2023 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best Top Post Battery Disconnect Switch of 2023. Check our ranking below.

2,820 Reviews Scanned

Rank No. #1

Top Post Battery Master Disconnect Switch

Ideal for car, truck, boat or RV battery
Convenience: knob type, easy to install & simple to use. Loose / twist of the knob, 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.

SaleRank No. #2

Top Post Battery Disconnect Switch - Quick Disconnect Battery Cut Off Switch for Car Truck Marine RV and Electrical Equipment - 12V/125A - Red

【Compatible】- The battery disconnect switch is used for top post terminal(0.59''- 0.67'' cone battery negative post only). Compatible the condition of 12V voltage, 125A rated current, heavy duty.
【High Quality】- Our solid brass 12v battery disconnect switch with stainless steel fasteners provide excellent oxidation resistance and corrosion resistance, no need to worry about its service life.
【Easy to Use】Knob type design to disconnect or connect battery, just follow the direction instructions on the switch, unscrewing or tightening the battery switch into an “on” or “off” position to control current.
【Protect Battery】This battery shut off switch is designed to cut-off power flowing to the battery, avoid unwanted battery consumption when not used for long periods of time, extend the life of battery.
【Widely Applications】- Suitable for Car, Marine,tractor, camper, boat, RV, truck batteries which have a standard 0.59''-0.67''(15-17 mm) cone top post terminal, also used for electrical equipment.

Rank No. #3

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

Convenience: direct fit and no modifications, hook up to TOP post battery negative directly, do not need additional battery cables or lugs, isolate and secure the electrical system easily.
Operation: used for DC 12 - 48 V systems, 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. Extended the top post battery negative to original size: standard top post negative (17 mm cone/tapering negative (-)), installation space should be checked.
Compatible: used for standard top post battery (19 mm cone/tapering positive & 17 mm cone/tapering negative). 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, widely used for car, vehicle, Rv and boat.

Rank No. #4

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

Compatible: used for top post terminal, 15-17 mm cone battery negative post 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 Car, Vehicle, RV and Boat batteries which have a standard 15-17 mm cone top post terminal, also used for electrical equipment.

Rank No. #5

Top Post Battery Master Disconnect Switch (2pcs) Universal Battery Terminal Link Cut Off Switch Disconnect Isolator 12V or 24V Car Truck Boat Vehicles

Battery Master Disconnect Switch is designed to cut-off power flowing to the battery to avoid unauthorized use of your vehicle or unwanted battery consumption when not used for long periods of time
Battery Master Disconnect Switch is designed to cut-off power flowing to the battery to avoid unauthorized use of your vehicle or unwanted battery consumption when not used for long periods of time
This extremely handy cut off switch enables you to quickly and easily disconnect your automobile battery for safety, servicing, or storage
Easy to installation and simple to use. To engage power just hand tighten the green knob and just slightly loosen the green knob to disconnect all power
Weight: 120g

Rank No. #6

Ampper Top Post Knife Blade Master Switch, 12V / 24V 2 Directions Battery Disconnect Switch Isolator Power Cut Off for Marine Car Boat RV ATV (Negative)

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: horizontal knife blade type, can change to vertical knife blade type easily (2 directions), very easy to install & simple to use. Switch 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.

Rank No. #7

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, Vertical

SOLID BATTERY TERMINAL: made of durable brass and electroplated with copper, which is rust and corrosion resistant, for safety use. With bright metallic color for easy daily check. With nut and bolt for a hassle free installation
WIDELY APPLICATION: apply to top post terminal, 15-17mm cone battery NEGATIVE post only. Also used for electrical equipment. DC 12V-24V system, 250A continuous and 750A momentary at DC 12V. CZC AUTO blade switch is suitable for car, boat, truck, vehicle, RV, ATV and etc.
EASY TO INSTALL & USE: assemble the battery shut off switch to the negative cable. Turns power on and off by just lifting the lever up or down, on/off 2 position
NO MORE DRAINED BATTERY: batteries that are empty and not charged for a long time will shorten the life causing you to replace it. This battery cutoff blade type switch allows you to eliminate any unwanted parasitic power draw from the battery
WARRANTY: CZC AUTO offer 30-day money-back for any reason, 12-month warranty for quality-related issues. 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

Rank No. #8

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)

【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 & simple to use.
【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 you satisfy the parts and the service we provide for you.

Rank No. #9

Orifort 12-24 V Knife Blade Battery Switch for Top Post Positive, Battery Power Cut Disconnect Isolator Master Switch for Vehicle and Boat (Positive, 2 Directions, On/Off)

For DC 12-24 V systems, 250 A continuous and 750 A momentary at DC 12V, on/off switch.
Used 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.
Brass made fit for top post 17-19 mm cone and tapering battery POSITIVE post.
Easy to install and use, horizontal knife blade type can change to vertical, lift the knife to cut the power.
For car and boat battery that have a standard 17-19 mm cone top post terminal, also as electrical equipment and solar cells etc. applications.

Rank No. #10

3Pcs Top Post Battery Disconnect Switch, Battery Quick Disconnect Battery Cut Off Switch Battery Shut Off Switch for Car Boat Truck

1.【Reduce battery consumption】 The battery quick disconnect is designed to cut off the power flowing to the battery to prevent unauthorized use of your vehicle or unwanted battery consumption when not in use for long periods of time.
2.【Size】This battery disconnect switch is suitable for 15-17mm negative battery. 6V-24V 125 Amp. Used for Car, Vehicle, RV and Boat batteries which have a standard 15-17 mm cone top post terminal, also used for electrical equipment.
3.【Easy to use】Loosen the green knob on the battery disconnector (you don't have to take it off) to disconnect the power, tighten the green knob to turn on.
4.【High quality materials】The battery disconnect switch is made of high conductivity zinc alloy and brass plated to prevent corrosion. Zinc alloy body prolongs the service life.
5.【Easy to install】Disconnect the negative electrode cable from the battery, connect it to the switch mounting post with a wrench and tighten the screws, then connect the clamp end of the switch to the negative post of the battery.

Rank No. #11

Top Post Knife Blade Master Switch, 12V 24V Battery Disconnect Switch for Auto Car RV-Marine Boat Truck Vehicle, Battery Cut Off Shut Off Switch (Negative,Vertical)

【COMPATIABLE】This knife-blade battery disconnect switch is suitable for TOP POST TERMINAL, battery NEGATIVE post only. Maximum Current: 750A, Rated Current: 250A. 6v 12v 24v car truck, bus, RV, Boat, trailer battery
【TOP LEVEL & HEAVY DUTY 】This top post battery disconnect switch is made of brass material, corrosion resistance, conductive performance is good, durably made for safety use
【EASY TO INSTALL】This battery doctor knife switch for top post batteries can be adjusted into a vertical knife switch through the bottom of the screw, easy to install & simple to use. Switch the knife, then power will cut
【SAVE ELECTRYCITY】This knife blade master switch is used for the battery to isolate and secure the electrical system, 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, truck, boat or RV battery, also other electrical equipment's battery
BUY WITH CONFIDENCE: We are so confident you'll think we have the satisfied battery disconnect switch on the market. If you have any problem about our product, please feel free to give us a message and we will do anything for you to make the thing right. We go out of our way to make sure every customer is happy and satisfied with our product and service.

Rank No. #12

X AUTOHAUX 2pcs Top Post Battery Power Disconnect Cut Off Shut Off Isolator Quick Master Switch Battery Terminal Link for Boat Car

The top post battery disconnect switch is used for the battery to isolate and secure the electrical system, eliminate any power draw from the battery when the vehicle or boat is not in use.
Knob type, easy to install and simple to use. Loose or twist the knob, then power will cut.
Universal: Fit for most cars, vehicles, RV, boats.
Solid made, rust and corrosion resistant and durable.
Package Included: 2 x Top Post Battery Disconnect Switch

SaleRank No. #13

QWORK Negative Battery Disconnect Switch for Marine Car Boat RV ATV - 12V / 24V, 250/750 Amps - 2 Pack Top-Post Cutter Isolator Power Cutoff Switch (Horizontal and Vertical)

Corrosion Resistant: The switch is made of solid brass and copper, rust and corrosion resistant, durable and safe to use, superior properties and good electrical conductivity.
Compatible: Battery negative terminal post only, suitable for used in car, vehicle, RV, ATV and boat batteries, also used in electrical equipment. 2 Pcs switchs.
Top Mount: ON/OFF 2 positions, battery negative 15.5mm-17mm, DC 12V-24V system, continuous 250A and instantaneous 750A at DC 12V. Suitable for top terminal block, vertical operation,easy to install.
Function: For battery isolation and protection of electrical systems, eliminate any power consumption of the battery when the vehicle or boat is not in use, safely disconnect the battery.
Easy to Use: When you are not using the car or storing it for a long time, just lift the lever to disconnect the battery from the car. You can adjust this battery switch as a vertical switch or a horizontal cutter switch by the bottom screw.

Rank No. #14

Battery Disconnect Switch, Top Post Battery Disconnect Switch, 6V/12V/24V Brass Rustproof Cut Off Positive Battery Terminal Connector for Car RV ATV

Wide Application: Our battery disconnect switch battery terminal connectors are compatible with cars, vans, trucks, pickups, buses and more.
Function: Battery switch cut off power flow to the battery to avoid unauthorized use of your vehicle or unnecessary battery drain.
Premium Material: This Battery Disconnect top post battery disconnect switch is made of brass material with car battery disconnect switch good electrical conductivity, durable and safe to use.
Safe Use: 6V 12V 24V battery disconnect switch, the current and power connection are stable, wear-resistant battery disconnect switch protect the battery and prevent leakage. Battery terminal brass post 19mm, cone hole 19mm, height 35mm, width 28mm, total length 94mm.
100% Satisfaction Guarantee: We focus on the needs of our customers, with the aim of providing customers with high-quality product tools and the most comfortable experience. If there is a problem with the product, please communicate with us in time.

Rank No. #15

Car Battery Disconnect Switch, Top Post Battery Shut Off Switch Terminal Positive Power Quick Disconnect Master Switch Isolator 6V 12V 24V Car RV ATV Truck Vehicle

【Fitment】 Battery cut off switch fits for 6V 12V 24V car, van, truck, pickup, RV, ATV, bus, marine, boat and more. Battery terminal brass post 19mm, cone hole 19mm, height 35mm, width 28mm, total length 94mm
【Easy to Use】 Easy to operate, install on the positive terminal of the battery. Battery master switch isolator features good electrical conductivity, prevent leakage, protect the battery
【Material】 Made of high strength brass and ABS, our quick disconnect battery switch is safe, sturdy, rust and aging resistant for long service life
【Performance】 Car battery kill switch prevents the battery power consumed by the car, facilitate temporary power off during vehicle maintenance, extend the battery life
【What You Get】 1 x Top Post Battery Disconnect Switch

Rank No. #16

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】This knife blade battery disconnect switch works well for RVs, marine, cars, boats or UTV- all standard car electric system as long as the battery has 15-17mm cone/tapering battery negative post. Only mount on NEGATIVE POST
【TOP MOUNT】Fit for top post terminal with 15-17mm cone, DC 12V-24V system, 250A continuous and 750A crank at DC 12V, on/off 2 position, operate vertically
【HIGH-QUALITY】Our battery kill switch is made of solid brass and copper. It features superior performance and good conductivity. It also can be used in marine and corrosive environments and keeps your battery far away from rust and corrosion
【EASY TO USE】Knife blade type, easy to install & simple to use. When you are not using the car or it is stored for long periods, just simply raise the lever to disconnect the battery from the car. You can adjust this battery switch through the bottom of the screw, into a vertical knife switch or a horizontal knife switch
【INSTALLATION】 Firstly, disconnect the battery cables from the battery, always disconnect the negative cable first followed by the positive cable. Attach the battery disconnect to the negative battery terminal and tighten but do not overtighten. With the lever on the switch continuously open, connect the negative battery cable you removed from the battery to the opposite end of the disconnect switch. Make sure you have a good connection

Rank No. #17

Woolonas Top Post Battery Disconnect Switch,Battery Quick Disconnect Switch,Power Master Disconnect Cut Off Isolator for 12V or 24V Car Boat Truck RV Camper Tractor Vehicles(2Pack)

【Protect the Battery】Battery Quick Disconnect Switch is designed to cut-off power flow to battery to avoid unauthorized use of your vehicle or unnecessary battery consumption when not used for long periods
【High Quality】This top post battery disconnect switch is made of high quality brass material， rust-proof and corrosion resistant, durable made for safety use.
【Easy to Use】Rated 500A surge and 125A continuous at 12V. This Power Master Disconnect Switch has on/ off 2 positions, Disconnect or connect the battery just by twisting the knob a few turns.
【Wide Application】The battery terminal isolator switch is used for Car, Vehicle, RV, and Boat batteries which have a standard 15-17 mm cone top post terminal, also used for electrical equipment.
【You Will Get】You will get 2pcs battery terminal isolator switch,1pcs Battery Terminal Cleaning Brush, and 1pcs Simple Wrench. please flee free to contact us, your problem will be solved.

Rank No. #18

Car Battery Disconnect Switch 12V 1 Pcs, Battery Terminal Shut Off Switch Zinc Alloy, 125A Top Post Battery Disconnect Switch with Anti-Corrosion Pad for Cars Trucks Ships by XIOGZAXI

【EASY TO USE】 The threads on the car battery disconnect switch knob are finely crafted to make it easier to twist when power is on or off. Battery terminal shut off switch can be quickly powered on or off after successful installation, and the green knob will not easily slide down when the power is off, resulting in accidental closure.
【HIGH QUALITY】 Battery terminal disconnect is made of sturdy zinc alloy with copper plated surface, strong conductivity, anti-corrosion and anti-rust, long service life.
【SPECIFICATION】 Top post battery disconnect switch is suitable for top post terminal, 15-17mm cone type negative battery terminal. Rated voltage is 12V, rated current is 125A.
【MULTI-PURPOSE】 Battery disconnect switch is suitable for battery isolation in cars, trucks, motorcycles, RVs, boats, etc. to disconnect the battery quickly and safely and prevent battery depletion.
【DELIVERY LIST】 Battery shut off switches*1, anti-corrosion gasket*2, anti-corrosion gasket can effectively avoid contact point corrosion.

Rank No. #19

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

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.

SaleRank No. #20

CZC AUTO Battery Quick Disconnect Switch Top Post Switch Cut/Shut Off Switch Battery Master Isolator Switch for Boat Car Truck RV Camper Tractor Vehicles, 2 Pack

EXTEND THE LIFE OF YOUR BATTERY: The battery kill switch helps to disconnect battery easily to prevent it from draining down when not in use
EASY TO INSTALL: It only takes 5 steps to install. 1, Make sure the negative battery post and battery clamp (original battery connector) clean before installation. 2, Tighten the green knob. 3, Remove the negative cable from battery. 4, Install the disconnect switch on the battery post. 5, Install the cable on the stud end of the disconnect switch
EASY TO SWITCH ON AND OFF: Disconnect or connect battery by twisting the green knob a few turns. And also you can take the knob off to prevent vehicle theft. Much easier than taking the battery cable off each time
DURABLE&HIGH QUALITY: The battery cut off switch is made of zinc alloy with brass plating, corrosion resistance. Widely used for car, boat, truck, RV vehicles and electrical equipment
REST ASSURED TO PURCHASE: We offer 30-day money-back for any reason, 12-month warranty for quality-related issues. Any problem in using our battery disconnect switch, please kindly contact us, your problem will be solved within 24 HOURS

Last update on 2023-08-20 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API

How Do You Buy The Best Top Post Battery Disconnect Switch?

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Brand Value: Every brand of Top Post Battery Disconnect Switch has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
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Specifications: How powerful they are can be measured.
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Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Top Post Battery Disconnect Switch.
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The Best Top Post Battery Disconnect Switch of 2023 – Reviewed and Top Rated

How Do You Buy The Best Top Post Battery Disconnect Switch?

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