Top 10 Battery Kill Switch for Truck – Automotive Replacement Battery Switches

As an Amazon Associate I earn from qualifying purchases.

1. LotFancy

#ad

On/Off, Battery Disconnect Switch with Keys, 200/1000 Amps, Waterproof Battery Master Switch, 12V-24V Battery Kill Switch for Marine Boat RV ATV Car Auto Truck Vehicle

#ad
LotFancy #ad - 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. Dimension2 brass terminals: 5/16", the post that holds the key stands up 1 1/4” from the base, 2 mounting holes: 3/16".

The red keys can snug fit to curb battery drain and theft. Water-resistantthis battery master switch comes with 2 keys and a weather cover. No battery drainthis keyed battery disconnect switch provides a reliable way to shut down electrical power during maintenance and protect batteries from excessive drain. Operationthis battery kill switch is used for dc 6v 12v 24 v systems, on/off 2 position, Continue current: 200A 12V.

Recommended to mount on NEGATIVE battery post. This battery kill switch can be found in boats, RVs, and some cars. The base is 2. 35” in diameter, and it’s diameter is 7/8”. Heavy dutycopper terminals with stainless steel hex nuts for improved continuity. It also acts as a deterrent for car theft. Crank current: 1000A 12V.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1626-N
Model10C-1626-N

2. WirthCo

#ad

Autos, Water Resistant, Fixed Handle Isolator, Boats, Kill Switch for Cars, RVs, WirthCo Battery Doctor 20247 Battery Disconnect Switch –Battery Disconnect Switch with Lock-Out Plate

#ad
WirthCo #ad - For use on negative Battery Cables Two 10mm Threaded Studs with Nuts. Two 10mm threaded studs with nuts. Prevent tampering and Unauthorized Use. Waterproof and rated 500 amps Continuous/5000 Amps Surge at 12 Volts. For use on Negative Battery Cables. Disconnect power with a Turn Of The Handle. Hole for padlock and Heavy Duty Fixed Die Cast Handle.
BrandWirthCo #ad
ManufacturerWirthCo #ad
Part Number20247
Model20247

3. Gioyonil

#ad

12V-48V Waterproof Power Isolator On-Off Kill Switch 275Amps High Current for Car RV Marine Boat Truck ATV Vehicles, Battery Disconnect Switch Master

#ad
Gioyonil #ad - Heavy duty constructionsturdy durable abs housing, rear cover insulates terminals against any short of circuits; 4 removable side plates provide access of up to 1/0 cables; Tin-plated copper studs and nuts for strong oxidation and corrosion resistance.

Simple operationon/off 2 positions 0=off, 455a intermittent at dc 12v, 1=on, 275a continuous at dc 12v, 1250 A momentary at DC 12V; Voltage: 12V- 48V DC; Terminal Stud Size: 2x3/8" 10mm. Fast shipping & excellent customer service; 12 Months warranty guarantee for refund or replacement of any defective one. Compatibility & benefitsused 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.

Rest-assure warrantypackage include: 1 x battery switch; 4 x mounting bolts. Wide applicationbattery isolator switch is universal used for car, Travel Trailer, Camper, RV, ATV, Truck, Van, Caravan, Battery Box, Marine Boat, UTV or or any vehicle where a battery cut-off switch is required.
BrandGioyonil #ad
ManufacturerEurDiza #ad
Height2.2 Inches
Length2.67 Inches
Width2.67 Inches
Part NumberYYM04

4. big-autoparts

#ad

Big-autoparts 6276 PV 1 Pack Post 12v RV High Current Battery Disconnect Kill Switch for Truck, silver, Boat, Lorry,2 Years Warranty, Model:6276 RV PV Battery Disconnect Switch 12V

#ad
big-autoparts #ad - Safety and efficient. Meet or exceed original part performance. Battery kill switch quickly cut off the electrical power, Manual cut off switch activation, direct power shut off.

Manual switch activation locate in emergency with handle, referred part number 20701, easy to replace and high material quality, and prevent battery drain, more detail dimension refer to the left picture. Battery quick disconnect switch produce high current continuous amp rating of 20 amps at 12 volts, Momentary rating of 125 amps at 12V and 250 amps at 6V. Safety battery disconnects switch universal applied for street roads, trailers, rvs, or any vehicle where a battery cut off switch is required. Master disconnect switch splices to battery cable quick and useful during the battery charging or when car is not in use. Purchased by confidence in 2 years.
Brandbig-autoparts #ad
ManufacturerBig-Autoparts #ad
Height3.54 Inches
Length4.72 Inches
Width3.94 Inches
Part Number6276 RV PV Battery Disconnect Switch 12V
Model6276 RV PV Battery Disconnect Switch 12V
Warranty24 months warranty

5. Fastronix Solutions

#ad

Fastronix Solutions 2 Post High Current Master Battery Disconnect Switch with Face Plate

#ad
Fastronix Solutions #ad - Works great as a power Disconnect for RV's When Not in Use. Required for nhra Competition When Battery is Relocated. Mounts in 3/4" Hole. Rated to 180a continuous or 1000A Intermittent. Provides single Power Cut off to Entire Electrical System.
BrandFastronix Solutions #ad
Weight0.22 Pounds
Part Number303-001
Model303-001

6. AA Ignition

#ad

12V DC 200 Amp On Off Position Blade Switch, ATV, Marine, Boat, RV, Isolator Master Power Cut-Off Negative Post for Cars, Camper, Trucks, Top Post Battery Terminal Knife Disconnect Switch

#ad
AA Ignition #ad - On/off 2 position switch - made of heavy duty solid brass that is rust and corrosion resistant, this vertical blade type knife switch can be installed in seconds and operation is a breeze, durable and safely disconnects your battery. Great for almost all disconnect purposes you can think of for Marine, RV.

Putting it down turns the connection back on. This is a universal switch that can be used a stand alone or together with other switches. 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. If your vehicle, boat or camper is suffering from parasitic power draws then this will solve your issue; fast and cheap. 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, Car, Camper, Marine or Truck isn't being used. Premium fit, quality, finish - this battery knife quick disconnect switch comes with a nut and bolt for a hassle free installation to your battery. Lifetime warranty - this top post battery terminal negative side disconnect switch comes complete with a lifetime warranty. Great for cars, trucks.
BrandAA Ignition #ad
ManufacturerAA Ignition #ad
Part NumberGWA469
ModelGWA469
WarrantyLifetime Warranty

7. LotFancy

#ad

12V-24V Knife Blade Battery Kill Switch for Car RV Truck Automotive ATV Boat, Solid Brass Battery Isolator Switch Negative, LotFancy Top Post Battery Disconnect Switch, Vertical

#ad
LotFancy #ad - This battery cutoff switch stops unwanted battery drain and helps prevent theft, easy to install & simple to use. 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.

Compatiblethis 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. Top mountfit for top post terminal with 15-17mm cone, dc 12V-24V system, on/off 2 position, 250a continuous and 750A crank at DC 12V, operate vertically. Easy to useknife blade type, just simply raise the lever to disconnect the battery from the car. Installation firstly, disconnect the battery cables from the battery, always disconnect the negative cable first followed by the positive cable.

High-qualityour battery kill switch is made of solid brass and copper. When you are not using the car or it is stored for long periods, tampering and unauthorized use. 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. Only mount on negATIVE POST.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part Number10C-1624-L

8. LotFancy

#ad

Battery Switch, Waterproof Heavy Duty Battery Isolator Switch On/Off, 12V 24V 48V Battery Disconnect Master Cutoff Switch for Marine Boat RV ATV UTV Vehicles

#ad
LotFancy #ad - Durable materialthis battery master switch is made of durable plastic housing, tinned copper studs and nuts. Recommend to install on the negative side of the battery lower current in negative, 455A DC Intermittent 5 min, will be more safety. Come with 4 stainless steel mounting screws and caps to help fix the switch tightly.

Wide applicationthis battery kill switch is widely used for car, boat, such as flashing light, Camper, UTV, fog light, chassis light, truck, Battery banks and other electrical equipment's switch, Marine, rv, ATV, Travel Trailer, dome light.44 removable side plates provided access for battery cables. Easy operationrating: 275a dc continuous 1hr, 1250a dc cranking 10 sec; stud size: 2x3/8" 10mm; switch on = power; Switch off = No power.

No more battery drainthis battery isolator switch provides a reliable way to shut down electrical power during maintenance and protect batteries from excessive drain when vehicle or boat is not in use. Removable rear cover insulates the rear terminals against any short circuits. Compatiblethis battery disconnect switch 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.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part NumberLotFancy
ModelLotFancy

9. Nilight

#ad

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, Nilight

#ad
Nilight #ad - 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.

Operation: on/off 2 positions, 455 a intermittent at DC 12V, 275 a continuous at dc 12v, 1250 A momentary at DC 12V. Widely used for car, rv, atv, truck, camper, UTV, travel trailer, marine boat, battery banks and other devices. 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.
BrandNilight #ad
ManufacturerNilight #ad
Part Number90015A
Model90015A
Warranty2 Years Warranty

10. Ampper

#ad

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

#ad
Ampper #ad - Mounts in 3/4" hole, equiped with a face plate. Heavy duty: all aluminium housing, durable made for safety use. 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. Copper terminal stud size: 3/8" 10 mm x 2, very easy to install, Rv and boat, universal used for car, vehicle, also electrical equipment's switch. Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length4.4 Inches
Weight0.94 Pounds
Width2.95 Inches
Part NumberAm-CBS41
ModelAm-CBS41