Best Longacre Car Battery Switches in 2026

Rated to 180A Continuous or 1000A Intermittent

Mounts in 3/4" Hole

Provides Single Power Cut off to Entire Electrical System

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.

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.

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.

【Wide Application】Battery isolator switch is universal used for Car, Van, Caravan, RV, Truck, Marine Boat, Camper, Travel Trailer, Battery Box, ATV, UTV or or any vehicle where a battery cut-off switch is required.

【Compatibility & Benefits】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.

【Heavy Duty Construction】Sturdy 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

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.

STURDY & FULLY ENCLOSED SHUT OFF SWITCH: The Heavy Duty Cut Off Switch is made of ABS plastic housing and copper tin plating inner stud. Fully enclosed design to protect wiring from dirt, corrosion, and rain. This is the best choice in harsh ocean conditions.

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.

EASY TO OPERATE: On/Off 2 position, Suitable for various 12 V/24 V/48 V systems. Rating: 275A DC Continuous (1hr), 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec). Clockwise to turn on , counter clockwise to turn off.

【Great Compatibility】This dual Marine battery switch is Suitable For Two Batteries, It can stand alone, or be locked together with other switches to isolate and Can be used with 12V up to 60V DC systems to isolate and secure the electrical system,Offering a simple economic way of separating two batteries.

【Heavy Duty】Battery shut off switch comes with 1-2-both-off 4 positions,200 A continuous at DC 12V, 455 A Intermittent at DC 12V, 1250 A momentary at DC 12V,3 mounting screw holes(8mm diameter)for 8-10MM screw connection (not included mounting hardware)

【Easy to install】Refer to wiring diagram for installation,ABS plastic housing, making it ideal for marine applications,rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts.

【DURABLE MATERIAL】Battery isolator switch has modern and fashion appearance,Which is made of high quality ABS + metal,making it ideal for marine applications, removable rear cover insulates the rear terminals against any short circuits.

【HEAVY DUTY RATED】BATTERY MASTER SWITCH,Heavy duty rated 300 Amps intermittent, 2-Position: ON and OFF, 200 Amps continuous at max.32V DC, to isolate and secure the electrical system.

【GREAT Function】Marine Boat battery disconnect switch can disconnect the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use. Compact size, sleek modern appearance, sturdy and durable. Waterproof cover can better protect key hole.

Practical: power switch can be used to disconnect the battery from vehicle or boat when not in use to ensure safety.

Durable use: compact size, slim modern look, robust and durable.install hole size:29mm.

32 V 100 A: 100 A battery switch, strong load capacity with 150 amps intermittent, 100 amps continuous at a maximum of 32 V DC.

OPERATION: You will get 1 Battery Disconnect Switches, 2PCS Keys, 1 Waterproof Cover,4PCS Copper Ring Terminals and 4PCS Heat Shrink Tubings. This battery kill switch is used for DC 12V 24 V systems, On/Off 2 position, Continue current: 100A. Intermittent current: 750A (5 min).

DIMENSION: 2 brass terminals: 5/16", 2 mounting holes: 3/16". The base is 2.35” in diameter, the post that holds the key stands up 1 1/4” from the base, and it’s diameter is 7/8”

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. The black cover can prevent from dust and water, prolong their lifespan

【Durable Use】Battery disconnect Selector switch is made of heavy duty ABS and metal material, sturdy, not easy to aging and abrasion resistant, to ensure maximum strength and durability for long lasting usage.

【Waterproof Cover】Waterproof cover on the top can better protect the key hole. Professional characteristics, high reliability. Compact size, sleek modern appearance, easy to install and wire.

【Disconnect Battery Safely】This battery isolator switch can eliminate any power draw from the battery when vehicle or boat is not in use,disconnects the battery safely. 3-Position: ON,OFF and OUT positions

This manual battery disconnect switch comes with a bright red handle, making it easier to find in an emergency

The back side of these battery disconnect switches are completely sealed and weatherproofed with a tough, waterproof polymer coating

Keeps out dirt, dust and moisture that can turn a critical switch into a useless dead end connection, possibly putting you out of a race

Manual battery disconnect switch with bright red handle

Easier to find in an emergency

Prevents battery drain

This manual battery disconnect switch comes with a bright red handle, making it easier to find in an emergency

Helps prevent drain on your battery

175 Amp continuous rating, 6-36 volt, 1000 amps peak and 4.216" overall depth

This manual battery disconnect switch comes with a bright red handle, making it easier to find in an emergency

Shut off your entire electrical system in an emergency with a quick hit; this disconnect switch also prevents drain on your battery

150 Amp continuous rating, 6-36 volt, 1000 amps peak and 4.216" overall depth

Manual battery disconnect switch with bright red handle

Easier to find in an emergency

Prevents battery drain

Battery Disconnect Switch - 4 Terminal

Top quality racing products for stock, modified, drag, go kart, off-road, sprint or RC car racing.

The most innovative racing equipment in the industry

HEAVY-DUTY DISCONNECT SWITCH: This reliable battery kill switch employs structural steel copper plated to provide perfect isolation and preservation for your vehicle’s battery

HIGH VERSATILITY: Able to handle 12-24V of 250A continuous and 750A momentary at DC 12V, our master battery cutoff switch works with top post batteries for a wide range of vehicles including most cars, boats, trucks, RVs, and even jet skis

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

Manual battery disconnect switch with a bright red handle

Easier to find in an emergency

Prevents battery drain

The backside of the switch is completely sealed and weatherproofed with a tough, waterproof polymer coating

Keeps out dirt, dust, and moisture

Manual battery disconnect switch with a bright red handle

Push-Pull Battery Disconnect Switch - 2 Terminal

Top quality racing products for stock, modified, drag, go kart, off-road, sprint or RC car racing.

The most innovative racing equipment in the industry