Top 10 12 Volt Battery Disconnect Switch – Automotive Replacement Battery Switches

As an Amazon Associate I earn from qualifying purchases.

1. Ampper

#ad

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

#ad
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.

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. 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. Heavy duty: abs plastic housing, rear cover insulates terminals against any short of circuits, durable made for safety use, equiped with 4 sets of bolts.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Weight10 ounces
Width3.74 Inches
Part NumberAm-CBS01
ModelAm-CBS01

2. Ampper

#ad

RV and Boat Aluminium Housing, Ampper 12-24 V Master Battery Disconnect Switch, On/Off, Vehicle, Battery Power Cut Isolator Killer for Car

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

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. Mounts in 3/4" hole, equiped with a face plate. Heavy duty: all aluminium housing, durable made for safety use. Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. Operation: on/off 2 positions, 200 a continuous at DC 12V, 400 A momentary at DC 12V.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length4.4 Inches
Weight0.94 Pounds
Width2.95 Inches
Part NumberAm-CBS41
ModelAm-CBS41

3. COZYEHOO

#ad

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

#ad
COZYEHOO #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. Easy to installthis 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.

High quality & heavy duty this top post battery disconnect switch is made of brass material, conductive performance is good, corrosion resistance, durably made for safety use. Maximum current: 750A, RV, bus, trailer battery. Compatiablethis knife-blade battery disconnect switch is suitable for top post terminal, boat, rated Current: 250A.

Switch the knife, then power will cut. 6v 12v 24v car truck, battery NEGATIVE post only. Widely used for car, eliminate any power draw from the battery when vehicle or boat is not in use, also other electrical equipment's battery. Save electrycitythis knife blade master switch is used for the battery to isolate and secure the electrical system, truck, boat or RV battery, stop unwanted battery drain and prevent theft or unauthorized use.
BrandCOZYEHOO #ad
ManufacturerLispir #ad
Height0.8 Inches
Length3.7 Inches
Width2.64 Inches
Part Numbergh01
Modelgh01

4. AWBLIN

#ad

AWBLIN Battery Disconnect Switch 12V 24V 48V Master Isolator Cut Off Switch for Marine Boat Car Truck Camper RV Trailer Vehicles Engine Application On/Off

#ad
AWBLIN #ad - Current voltage: rating at 275 a continuous 1 hour at 48 V DC and 1000 A for 5 seconds. Clockwise to turn on, counter clockwise to turn off. Compatibility & safety: this battery kill switch used for dc 12 - 48v systems to isolate and secure the electrical system; eliminate any power draw from the battery when vehicle is not in use, disconnects the battery safely; provide a reliable way to shutdown electrical power during maintenance and protect batteries from excessive drain.

We are always here to support you. Package include: equiped with 1* battery switch, which can provide great convenience for your installation. Fully enclosed design to protect wiring from dirt, corrosion, and rain. This is the best choice in harsh ocean conditions. Easy to operate: on/off 2 position, suitable for various 12 v/24 v/48 v systems.

Widely application: battery isolator switch is universal used for RV, ATV, Truck, Camper, UTV battery and other engine application, Travel Trailer, Car, Marine, Boat, makes it an effortless job of turning the battery on and off. If you have any questions, 4 pcs mounting bolts, 4 pcs 2*3/8 Copper Ring Terminals, 4 Pcs Heat Shrink Tubings and a hex wrench, please contact us via email. Sturdy & fully enclosed shut off switch: the heavy duty cut off Switch is made of ABS plastic housing and copper tin plating inner stud.
BrandAWBLIN #ad
ManufacturerAWBLIN #ad
Height2.9 Inches
Length2.6 Inches
Width2.6 Inches
Part NumberA701-G
ModelA701-G

5. GOGONFLY

#ad

GOGONFLY Battery Disconnect Switch, with 2 Waterproof Key, 4 Copper Ring Terminals, DC 12V 24V Battery Master Isolator Cut Off Power Kill Switch for Marine Car Boat RV ATV Auto Truck Vehicle

#ad
GOGONFLY #ad - The base is 2. 35” in diameter, and it’s diameter is 7/8”. Operation: you will get 1 battery disconnect switches, 4pcs copper ring terminals and 4pcs heat shrink tubings. Dimension: 2 brass terminals: 5/16", the post that holds the key stands up 1 1/4” from the base, 2 mounting holes: 3/16".

Intermittent current: 750A 5 min. The keys are made of plastic and fit perfectly on the thumb for ease of use. Rust and corrosion resistant. The black cover can prevent from dust and water, prolong their lifespan. Heavy duty: copper terminals with stainless steel hex nuts for improved continuity. This battery kill switch is used for dc 12v 24 v systems, 1 Waterproof Cover, On/Off 2 position, 2PCS Keys, Continue current: 100A.

Water-resistant: this battery master switch comes with 6 keys and 2 weather covers. The red keys can snug fit to curb battery drain and theft. This battery kill switch can be found in boats, RVs, and some cars. It also acts as a deterrent for car theft. No worry about dead battery: this keyed battery disconnect switch provides a reliable way to shut down electrical power during maintenance and protect batteries from excessive drain.
BrandGOGONFLY #ad
ManufacturerGOGONFLY #ad
Height2.76 Inches
Length1.97 Inches
Width1.97 Inches
Part NumberGG-06

6. Nilight

#ad

Nilight, 90015A 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

#ad
Nilight #ad - Widely used for car, rv, camper, marine boat, ATV, truck, travel trailer, utv, battery banks and other devices. Operation: on/off 2 positions, 455 a intermittent at DC 12V, 275 a continuous at dc 12v, 1250 A momentary at DC 12V.

Heavy duty: abs plastic housing, rear cover insulates terminals against any short of circuits, durable made for safety use, equipped with 4 sets of bolts. Package include:1x On/Off battery switch, 4 bolts incuded. 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.
BrandNilight #ad
ManufacturerNilight #ad
Part Number90015A
Model90015A
Warranty2 Years Warranty

7. A ABIGAIL

#ad

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

#ad
A ABIGAIL #ad - 100% satisfaction guaranteeif you have any issues with our Battery Disconnect Switch, simply contact customer service for troubleshooting help, parts, replacement, or refund. Vertical knife blade type, easy to install & simple to use.

Operationon/off 2 position, battery negative pole 15. 5mm-17mm, dc 12v-24v system, 250a continuous and 750A momentary at DC 12V. Application & easy to usebattery negative post only, ATV and Boat batteries, vehicle, rv, Widely used for Car, also used for electrical equipment. 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.

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.
BrandA ABIGAIL #ad
ManufacturerA ABIGAIL #ad
Height3 Inches
Length4 Inches
Width3 Inches
Part NumberA5206C
ModelA5206C

8. Ampper

#ad

Ampper Side Post Battery Disconnect Switch, Battery Master Switch Isolator for Power Disconnect Cut Off with Long Bolt

#ad
Ampper #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.

Convenience: knob type, easy to install & simple to use. Heavy duty: solid made, rust and corrosion resistant, durable made for safety use. Used for gm side post batteries or other batteries which have a 3/8" side post terminal, also used for electrical equipment. Loose / twist of the knob, then power will cut. Compatible: with a long bolt, battery negative post 3/8" hole only, rated current: 125 A, used for side post terminal, dc 12 v system, On/Off 2 position.
BrandAmpper #ad
ManufacturerAmpper #ad
Height1.5 Inches
Length3.9 Inches
Weight0.33 Pounds
Width1.5 Inches
Part NumberAm-CBS31
ModelAm-CBS31

9. Ampper

#ad

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

#ad
Ampper #ad - Heavy duty: solid made, rust and corrosion resistant, durable made for safety use. Compatible: used for top post terminal, rated current: 125 A, 15-17 mm cone battery negative post only, dc 12 v system, On/Off 2 position.

Loose / twist of the knob, then power will cut. 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. Convenience: knob type, easy to install & simple to use. Used for car, rv and boat batteries which have a standard 15-17 mm cone top post terminal, vehicle, also used for electrical equipment.
BrandAmpper #ad
ManufacturerAmpper #ad
Height1.5 Inches
Length3.3 Inches
Weight0.28 Pounds
Width1.5 Inches
Part NumberAm-CBS21
ModelAm-CBS21

10. COZYEHOO

#ad

Battery Disconnect Switch 12V Master,12V-48V Waterproof Power Isolator Switch 275Amps High Current for Car Marine Boat RV VehiclesOn/Off

#ad
COZYEHOO #ad - Safety protection:battery shut off switch can disconnects the battery safely, protect batteries from excessive drain when vehicle or boat is not in use. 4 removable side plates provided access for battery cables.

Simple operation:switch on = power; switch off = no power. Rating: 275a dc continuous 1hr, 455a dc intermittent 5 min, 1250A DC Cranking 10 sec; Stud Size: 2x3/8" 10mm. Wide application:universal used not only for car, Truck, but also electrical equipment's switch, fog light, chassis light, Marine Boat, Van, Caravan, RV, such as flashing light, dome light. Durable material: this battery disconnect switch is made of ABS plastic housing, tinned copper studs and nuts.

Come with 4 stainless steel mounting screws and caps to help fix the switch tightly. Great compatibility:this battery quick disconnect is 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.
BrandCOZYEHOO #ad
ManufacturerCOZYEHOO #ad
Height3 Inches
Length2.8 Inches
Width3.7 Inches
Part Numberhz01