10 Best When Disconnecting Car Battery Which Terminal First In The Us
Best Choice1
Ampper17% OffAmpper Side Post Battery Disconnect Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)
Main highlights- Specification: 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.
- 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, also electrical equipment's switch.
- Heavy Duty: ABS plastic housing, durable made for safety use, equiped with 2 pcs SAE 3/8"-16 bolts compatible with standard GM side post batteries.
- Convenience: direct fit and no modifications, hook up to SIDE post battery directly, do not need additional battery cables or lugs, isolate and secure the electrical system easily.
- Compatible with GM side post batteries or other batteries which have a 3/8" post terminal, also used for electrical equipment. Can stand alone or be locked together with other switch.
9.7Exceptional
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Value for Money2
JoinfworldJoinfworld Battery Disconnect Switch 12V 48V Waterproof Marine Top Post Battery Disconnect Switch 12 Volt Battery Cut Off Switch Master for Car RV Boat ATV UTV Vehicles
Main highlights- Wide Application: This battery shut off switch is suitable for DC 12 - 48V system to isolate and secure the electrical system, can stand alone or be locked together with other switches. It is widely used for Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV, Battery banks and other electrical equipment's switch
- Superior Quality: The battery switch is made of high quality ABS plastic, durable made for safety use, rear cover insulates terminals against any short of circuits. Compared with others, our battery disconnect switch is M10 tinned copper studs and comes with 2pcs copper conductive sheet, which is safer and more reliable in electrical conductivity
- Package Include: Package includes 1 x battery switch, 2 x copper conductive sheets, 1 x positive battery terminal connector, 4 x stainless steel mounting screws and caps to help fix the switch tightly. For any problems, please do not hesitate to write to us
- On/Off Switch: This Battery Disconnect Switch 12V features On/Off 2 Position; Rating: 275A DC Continuous (1hr), 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec). Stud Size: 2x3/8" (10mm)
- Easy to Install: This rv battery kill switch comes with 2pcs copper conductive sheets mounting brackets. Our battery disconnect switch is installed on the positive of the battery, which is in line with your operation habit. Our unique design also makes your installation more flexible and simple compared with other's limited product design
9.4Excellent
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3
Bateria PowerBattery Terminal Connectors Kit, Heavy Duty Battery Terminal Positive Negative Auto Car Marine, with 4 Pcs 2 Gauge 3/8" Copper Lugs, 4 Heatshrink tubes, 2 Terminal Covers and 2 Anti Corrosion Washers
Main highlights- [Wide Application] With clearly positive and negative lable, marine battery terminals can be widely applied for Car Marine Boat Truck RV Camper Vehicles Battery Banks etc. Suitable for most types of batteries.
- [Strong Anti-Corrosion] Battery terminal connectors with positive and negative anti-corrosion washers. Lead alloy is of high conductivity and corrosion resistance, which can reduce the loss during current transmission.
- [Protect the Terminal] Comes with heavy-duty red and black battery terminals cover, which can protect battery terminals from corrosion and extended battery lifespan. Accompanied heat shrinkable tubes can protect the cable.
- [Package List] Comes with 2 x heavy duty battery terminal, 2 x battery terminal cover, 2 x anti-corrosion washers, 4 x heat shrink tubes and 4 x 2 Gauge 3/8" Copper Lugs.
- [Easy Installation] With high quality bolts and nuts, battery terminals can attach to the battery quickly and can also remove quickly. Please check the positive and negative terminals before installation. 2 Gauge 3/8" Copper Lugs are only suitable for line 2.
9.3Excellent
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4
Moly Magnolia18% OffBattery Terminal Clamp Connectors, 2 Pcs 4 Way Quick Release Disconnect Car Battery Terminal for SAE/JIS Type A Posts, Compatible With Cars, Vans, Trucks and More
9.5 Easy installation9.3 Simple to use9.1 DurabilityWhy we love it
Excellent conductivity: Reduces distortion loss.
Positive/Negative labeled: Easy to recognize.
Compatible: Works on many vehicles.
9.1Excellent
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5
HGNVGZBattery Terminal Connectors, Military Spec Positive Negative Heavy Duty Auto Car Marine Battery Terminal,with 4 Pcs 2 Gauge 3/8" Copper Lugs,4 Heatshrink,2 Cover and Anti Corrosion Washers (Kit)
9.7 Easy installation9.7 Durability9.5 worth the money8.9Very Good
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6
TrosfinaTop Post Battery Disconnect Switch 12v,Battery Kill Switch Negative On/Off 12-48V Top Post Battery Switch Heavy-Duty Battery Disconnect Switch for Cars, Vehicles, RVs, and Boats
Main highlights- Reliable ON/OFF Control— This Top post battery diconnect switch provides dependable control with 250 amps for regular use, and 1000 amps for starting power. It’s compatible with 12-48V batteries, making it versatile for cars, RVs, boats, and more.
- Quick, Direct Fit – No Extra Parts Needed— Direct installation without needing extra cables or lugs! This battery cut off switch connects directly to the top post of your battery, making it easy to cut off power and secure your electrical system whenever needed. Suitable for anyone, from beginners to DIY enthusiasts.
- Helps Save Battery Life— Disconnecting the battery when your vehicle isn’t in use can help prevent power drain, supporting longer battery life.Includes a one-year limited warranty for added peace of mind.We promise to offer specialized help at any time if you have any problems.
- Fits Most Standard Top Post Batteries— Made to fit standard top post batteries (15.5-17mm for negative), this switch is suitable for a variety of vehicles, including cars, trucks, RVs, and boats. It’s a convenient solution for battery protection.
- Built to Last and Safe Design— Constructed from quality ABS plastic with copper connectors, this battery shut off switch is designed for long-lasting use. It resists corrosion and helps protect your battery from accidental short circuits, so you can rely on it for everyday use.
8.6Very Good
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7
AmpperAmpper Brass Battery Terminals Connectors Clamps, Top Post Battery Terminal Protector Set for Marine Car Boat RV Vehicles (1 Pair)
Main highlights- Used for battery extension, parallel connection, and ground connection.
- Used for Car, Vehicle, RV and Boat, which have a standard top post battery (19 mm tapering positive & 17 mm tapering negative).
- Thread already on terminal, make it faster and easier for installation.
- Made of brass, + and - are directly marked on the terminal.
- 1 Pair of military spec positive and negative standard top post connectors for increased strength and reduced corrosion.
8.5Good
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8
MOTOPOWERMOTOPOWER MP69011 Battery Quick Release Connectors Battery Quick Disconnect Terminals (Red & Black)
Main highlights- Red "+" and Black "-". Easy to identify red and black covers to prevent the risk of electrical shock.
- Fits 4 to 6 gauge wires and is rated for 500 amps continuous 800 amps surge at 12 volts
- Designed for top post batteries and side post batteries with standard post adapters.
- Constructed of Brass Zinc alloy. NOTE: Please check the battey terminal sizes in the product image to see if they fit your battery posts.
- Allow for quick removal charging and storage of your boat or vehicle battery. Ideal for battery installs in tight spaces.
8.4Good
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9
DLronwey13% OffDLronwey Battery Terminal Connectors,Military Spec Positive Negative Heavy Duty Battery Terminals with 4 pcs 2 Gauge 3/8" Copper Lugs,4 Heatshrink,2 Cover and Anti Corrosion Washers
Main highlights- Warm Tips:Each battery terminal can accommodate multiple battery wires,No.2 3/8" copper lugs are only suitable for No.2 wires,please see the positive and negative poles before installing the car battery terminals
- Performances:Military heavy duty battery terminals made of alloy material,good conductivity corrosion resistance and long life.Equipped with durable red and black military battery terminal covers,adding aesthetics while being waterproof
- Guarantee:One year quality guarantee is provided,any problem will be solved in 24H
- Field:Clearly labelled with positive and negative terminals,widely used in automotive,marine,RV,camper, vehicle battery packs and more
- Details:One storage case,2 heavy duty battery terminals,2 battery terminal covers,2 anti-corrosion gaskets,comes with 4 pieces of heat shrink tubing and 4 No.2 3/8" copper lugs
8.3Good
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10
GAMA ElectronicsTop Post Battery Master Disconnect Switch
9.5 Easy installation9.5 worth the money9.5 Simple to useWhy we love it
Portable: Easy to install
Secure: Rust resistant, heavy duty brass
Safeguard: Isolate cut power when not in use
8.1Good
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