Top 9 Battery Disconnect Switch Marine – Automotive Replacement Battery Switches

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1. Ampper

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

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Ampper #ad - Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. 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.

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, equiped with 4 sets of bolts. Operation: on/off 2 positions, 455 a intermittent at dc 12v, 275 A continuous at DC 12V, 1250 A momentary at DC 12V.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Weight0.58 Pounds
Width3.74 Inches
Part NumberAm-CBS01
ModelAm-CBS01

2. Nilight

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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

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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.

Package include:1x On/Off battery switch, 4 bolts incuded. 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. Operation: on/off 2 positions, 275 a continuous at dc 12V, 455 a intermittent at dc 12v, 1250 A momentary at DC 12V. Widely used for car, atv, utv, travel trailer, truck, RV, marine boat, camper, battery banks and other devices.
BrandNilight #ad
ManufacturerNilight #ad
Part Number90015A
Model90015A
Warranty2 Years Warranty

3. briidea

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Marine Boat, Briidea 12V-48V Battery Disconnect Master Power Cut-Off Switch for RV, Car, ATV, Vehicles and Camper ON/Off, Battery Switch, UTV

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briidea #ad - Material: our battery switch made of ABS plastic, housing to resist the harsh marine conditions, durable made of safety use. Safe protection: battery isolator switch comes with CE certified, rear cover insulates terminals against any short of circuits, equiped with 4 sets of bolts.

Switch on is means power green, Switch OFF is means No power red. Wide application: our briidea battery switch is widely used for Car, Boat, Marine, Truck, Camper, UTV, Travel Trailer, ATV, RV, and electrical equipment's switch. Compatibility: the marine battery disconnect used for DC 12-48V system to isolate and secure the electrical system, can stand alone or be locked together with other switch. Easy operation: this rv battery switch is easy to install, with ON/OFF position in green and red color labels.
Brandbriidea #ad
Manufacturerbriidea #ad
Part Numberbs

4. LotFancy

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

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LotFancy #ad - Durable materialthis battery master switch is made of durable plastic housing, tinned copper studs and nuts. 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.

Easy operationrating: 275a dc continuous 1hr, 455a dc intermittent 5 min, 1250a dc cranking 10 sec; Stud Size: 2x3/8" 10mm; Switch on = Power; Switch off = No power. Wide applicationthis battery kill switch is widely used for car, Battery banks and other electrical equipment's switch, fog light, Boat, RV, UTV, chassis light, Travel Trailer, Marine, Camper, such as flashing light, truck, ATV, dome light.

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. Removable rear cover insulates the rear terminals against any short circuits. Come with 4 stainless steel mounting screws and caps to help fix the switch tightly. 4 removable side plates provided access for battery cables.
BrandLotFancy #ad
ManufacturerLotFancy #ad
Part NumberLotFancy
ModelLotFancy

5. Audew

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12V, Waterproof Switch Disconnect Isolator for Car RV Boat Truck ATV Vehicles On/Off, Audew Battery Disconnect Switch, 48V Compatible Battery Power Cut Master

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Audew #ad - Safety protection- marine battery disconnect switch can disconnects the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use. Sturdy construction- compact size, durable made for safety use, abs plastic housing to resist the harsh marine conditions, rear cover insulates terminals against any short of circuits, sleek modern appearance, equiped with 4 sets of bolts.

Simple operation- on/off 2 position, 1250 a momentary at dc 12v, 275 a continuous at dc 12v, 455 A Intermittent at DC 12V, 2 mounting screw holes10mm diameterfor 10-12MM screw connection. Great compatibility- 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.

Wide application- audew battery isolator switch is very easy to install, universal used not only for Car, Van, Marine Boat, but also electrical equipment's switch, fog light, chassis light, Caravan, RV, Truck, such as flashing light, dome light.
BrandAudew #ad
ManufacturerAudew #ad
Height2.76 Inches
Length3.54 Inches
Weight0.5 Pounds
Width2.76 Inches
Part NumberAudewMotorgirl2872

6. CoCsmart

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CoCsmart Battery Disconnect Switch, 12V-48V Battery Isolator Switch Master Power Cut Off Kill Switch Waterproof Marine Switch for Car RV Boat Truck ATV Vehicles

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CoCsmart #ad - Simple operation- on/off 2 position, 455 a intermittent at dc 12v, 275 a continuous at dc 12v, 1250 A momentary at DC 12V, 2 mounting screw holes10mm diameterfor 10-12MM screw connection. Safety protection- marine battery disconnect switch can disconnects the battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use.

Wide application- marsauto battery isolator switch is very easy to install, such as flashing light, chassis light, Truck, Marine Boat, Van, but also electrical equipment's switch, Caravan, RV, fog light, universal used not only for Car, dome light. Sturdy construction- compact size, sleek modern appearance, ABS plastic housing to resist the harsh marine conditions, rear cover insulates terminals against any short of circuits, durable made for safety use, equiped with 4 sets of bolts.

Great compatibility- 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.
BrandCoCsmart #ad
ManufacturerCoCsmart #ad
Part NumberCoCsmart-0009
ModelCoCsmart-0009

7. Ampper

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Ampper Side Post Knife Blade Master Switch, 12V / 24V Battery Disconnect Switch Isolator for Marine Car Boat RV ATV Vehicles with Long Bolt

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Ampper #ad - Used for gm side post batteries or other batteries which have a 3/8" side post terminal, also used for electrical equipment. 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.

Compatible: with a long bolt, battery side post with 3/8" hole only, used for side post terminal, recommended to mount on NEGATIVE battery post, dc 12v-24V system, 200a continuous and 600a momentary at dc 12v, on/off 2 position. Lift the knife, then power will cut. Convenience: knife blade type, easy to install & simple to use. Heavy duty: solid brass made, rust and corrosion resistant, durable made for safety use.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.95 Inches
Length2.76 Inches
Weight0.53 Pounds
Width3.74 Inches
Part NumberAm-CBSKB02

8. JOYHO

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JOYHO 6V 12V 24V Battery Kill Switch, Waterproof Cover for Key Hole, Isolator Cut Off Power for Marine Boat RV ATV Auto Truck,On/Off 2 Position, Battery Disconnect Switch with 2 Keys

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JOYHO #ad - Easy to install & simple to use. Wide application - the battery switch is widely used for car, ATV, camper, truck, boat, battery banks, RV, UTV, travel trailer, marine, and other 12V/48V devices.

With 2 keys - equipped with 2 keys. Isolate and secure - battery isolation switch helps you 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. Waterproof cover - we provide you with a waterproof cover to protect the keyhole against the dust and water. High quality - copper terminals with galvanized steel hex nuts and washers, rust and corrosion resistant.
BrandJOYHO #ad
ManufacturerJOYHO #ad
Height2.76 Inches
Length1.97 Inches
Weight0.32 Pounds
Width1.97 Inches
Part NumberJH50628-1
Model1

9. Ampper

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Ampper Battery Disconnect Switch, Isolator Cut Off Power Kill Master Battery Switch for Marine Car Boat RV ATV Vehicles 2 Keys

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Ampper #ad - Withstanding current: 150A 12V. Heavy duty: abs plastic and solid brass nuts / washers, rust and corrosion resistant, durable made for safety use.

Used for car, vehicle, RV and Boat, also electrical equipment's switch. Operation: used for dc 12-24 v systems, rated current: 100A 12V, On/Off 2 position, Max. Size: 2 brass terminals: 5/16", 2 mounting holes: 3/16". 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: easy to install & simple to use, 2 removable keys, waterproof cover for key hole.
BrandAmpper #ad
ManufacturerAmpper #ad
Height2.3 Inches
Length4.3 Inches
Width2.3 Inches
Part NumberAm-CBS11
ModelAm-CBS11