Which is the best battery knife switch?
Finding your suitable battery knife switch is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best battery knife switch including detail information and customer reviews. Let’s find out which is your favorite one.
Best battery knife switch
1. Top Post Battery Master Disconnect Switch
Feature
Ideal for car, truck, boat or RV batteryTwist of knob disconnects power
Easy Installation
Description
With our Top Post Battery Disconnect Switch a simple twist of a knob provides a convenient way to quickly disconnect and reconnect power from an automotive battery. The switch provides a clean, solid, low profile connection to your car, truck, boat or RV battery. The switch makes it simple to disconnect your battery to work on your vehicle or the knob can be removed to prevent theft. It also works great to eliminate battery drain if you're storing a vehicle for an extended period of time. Tested to exceed a continuous 200 amp load. Easy to Install Instructions: Disconnect ground (-) cable from battery and attach it to switch mounting post. Attach clamp end of switch to (-) battery post. Turn black knob fully clockwise to connect battery power. To disconnect power, turn knob 1/4 turn counter clockwise. Knob can be removed for anti-theft. Keep connections clean and tight to assure optimum performance.2. Ampper Battery Switch, 12-48 V Battery Power Cut Master Switch Disconnect Isolator for Car, Vehicle, RV and Boat (On/Off)
Feature
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 position, 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.
Purpose: eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely.
Copper terminal stud size: 10 mm (3.94 in), very easy to install, universal used for Car, Vehicle, RV and Boat, also electrical equipment's switch.
Description
Ampper battery switch, battery powermaster switch disconnect isolator for Car, Vehicle, RV and Boat.Specifications:
1, ABS plastic housing, durable made for safety use.
2, Rear cover insulates terminals against any short of circuits.
3, On/Off 2 position.
4, Copper terminal studs with nuts and washers.
5, 4 mounting screw holes.
6, 275 A continuous at DC 12V, 455 A Intermittent at DC 12V, 1250 A momentary at DC 12V.
7, Used for DC 12 - 48V systems to isolate and secure the electrical system.
8, Can stand alone or be locked together with other switch.
9, Eliminate any power draw from the battery when vehicle or boat is not in use.
10, Disconnects the battery safely.
11, Universal used for Car, Vehicle, RV and Boat.
12, Used as lectrical equipments switch.
13, Size: 2.68" x 2.68" x 3.07".
Complete kits includes:
1 x battery switch.
4 sets of mounting bolts.
100% Satisfaction Guarantee.
No reason for return or change.
Worry-free Ampper's 1 years warranty.
Order it now!
3. WirthCo 20148 Battery Doctor Knife Switch for Top Post Battery with Stud
Feature
For top post batteriesLow vertical operation
5/8" diameter post, 5/16-18 stud with wing nut
3" W x 4" L x 2-1/4" H
Description
Features. Top Post Knife Switch With Stud. For Top Post Batteries. Low Vertical Operation. Switches Recommended To Mount On Negative Battery Post To Disconnect Ground Battery. Easy To Reach Operate. Stud Wing Nut For Extra Connections.. Dimension - 2.75 x 4.5 x 7 in.. Item weight - 0.7 lbs. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.4. Battery Master Disconnect Switch Top Post Cut Off Shut Off Switch Auto Battery Doctor For Car
Feature
EASY TO DISCONNECT POWER: With this switch, it will be easier to disconnect electrical power on any vehicle without tools.SAFETY: Stop unwanted battery drain and prevent theft or unauthorized use.
NO MORE BATTERY DRAIN: Eliminates battery drain on idle batteries.
EASY INSTALLATION: Simply lift the knife and then power is cut.
ONLY ON NEGATIVE BATTERY POST: Mount on negative battery post only.
Description
Specification:Weight: 0.5 lb.
Package List:
1 x Switch
5. Battery Disconnect Switch 12-24V 250A Battery Cut Off Switch Side Post for Car, Vehicle, RV, Auto, Marine, UTV
Feature
Lifetime warranty offered by JoyTutus with consistent customer's satisfaction.This battery knife switch is universal for cars, RV, marine, boats or UTV- all standard car electric system.
It is a easy project you can do for your car in less them 30 minutes and it can save you hundreds of dollars on replacement batteries.
Installation: firstly, disconnect the battery cables from the battery, always disconnect the negative cable first followed by the positive cable. Attach the battery disconnect to the negative battery terminal and tighten but do not over tighten. 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.
When you are not using the car or it is in storage for periods of time, just simply raise the lever to disconnect the battery from the car. This will prevent the battery from drain and kill the battery quickly.
Description
Fitment:Universal fit for cars such as:
Ford F150 F250 F350 F450 F550
Dodge Ram 1500 2500 3500 4500 5500
Chevy Silverado Equinox Malibu Cruze Traverse
GMC Sierra 1500 2500 3500
Toyota RAV4 Camry Corolla Highlander Tacoma
Honda CR-V Civic Accord Pilot Odyssey
Nissan Rogue Altima Sentra Versa Pathfinder
Jeep Cherokee Wrangler Cherokee Renegade Compass
Subaru Outback Forester Impreza Crosstrek Legacy
Technical details:
Voltage: 12 to 24V
Working current: 250A
Cable size: 4-6AWG
Warranty::
One year quality guarantee
6. Auto Battery Disconnect Knife Blade Switch Side Post Side Terminal Car Battery Cut Off Shut Off
Feature
Stop unwanted battery drain and prevent theft or unauthorized use;Prevents accidental connection between two points of different potential and fires when working on electrical systems;
Mount on negative battery post only;
Simply lift the knife and the power is cut;
The easy way to disconnect electrical power on any vehicle, without tools;
Description
Specifics:
Weatherproof : yes
Type: cut-off
Height: N.A
voltage: 12v-24v
Cable Size: 4-6AWG
Working Current: 250A
Description:
Doctor Battery Disconnect for Side Terminal Blade Knife Switch
Battery disconnect knife switches give you the ability to cut power to your ride before storing your hot rod battery during routine maintenance or after an on-track accident. For safety reasons, battery cut-off switches are a valuable-and sometimes mandated-resource.
Made of industrial grade materials
Durable, reliable and very functional
Designed to meet the requirements of the pickiest customers
This battery disconnect blade switch has undergone numerous quality checks and tests
Meets or exceeds international quality standards
Weather-proof, guarantees operational efficiency and flawless function in even most adverse environments
Mount on negative battery post
Disconnect batteries quickly and easily
Stop unwanted battery drain
Helps with preventing theft, tampering and unauthorized use
Improve safety and security of stored vehicles, RVs and seasonal equipment
For concealed installations, where battery box space is limited, or in space restricted areas. Great for tricky space problems, theft deterrence, and convenience! Simply attach a cable from your battery to this unit and connect another cable from this unit to the starter or other power loads. We cater the needs of automotive industry for years- you can trust our expertise and the quality of our products!
7. WirthCo 20138 Battery Doctor Battery Disconnect for Top Terminal
Feature
Battery DoctorThe easy way to disconnect electrical power on any vehicle, without tools
Simply lift the knife; power is cut
Prevents shorts and fires when working on electrical systems; discourages theft; eliminates battery drain on idle batteries
Description
Battery Doctor. The easy way to disconnect electrical power on any vehicle, without tools. Simply lift the knife; power is cut. Prevents shorts and fires when working on electrical systems; discourages theft; eliminates battery drain on idle batteries. California Prop 65 - Warning, This product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.8. Sdootauto Auto Battery Disconnect Knife Blade Switch, Battery Disconnect Switch for Top Post Automotive Car RV Battery Cut Off Shut Off Switch
Feature
1.Mount on negative battery post and simply lift the knife and then the power is cut2.The battery master switch is very easy to install just disconnect and reconnect battery by several simple turn of the knob on it
3.The battery doctor is effective to solve the problem of electric leakage which can protect the whole system from draining out
4.The battery link switch is made of copper plated zinc alloy which has good conductivity and anti-corrosion
5.The item is of good quality and reasonable price. We offer you 60-day exchange or refund without reason. Please feel free to buy
Description
Safer and more convenient for you to cut off the
power of the vehicle and reduce the probability of
your vehicle component being stolen
The easy way to disconnect electrical power on any
vehicle without other tools
Packing list: 1 x Battery Terminal Switch
9. Top Post Battery Disconnect Switch for Auto Car RV Boat Trailer Vehicles Truck, 12V 24V Battery Doctor Knife Switch, Heavy Duty Battery Disconnect Cutoff Shut Off Kill Switch Fixs Battery Drain
Feature
Mount on negative battery postStop unwanted battery drain
Help prevent theft, tampering and unauthorized use, improve safety and security of stored vehicles, RVs and seasonal equipment
Rated 250 amps continuous and 750 amps surge at 12 volts
Simply lift the knife; power is cut
Description
Continue rate: 250A
Crank rate: 750A
Voltage: 12-24V
Diameter: 17.5mm/negative
Cable size: 4-6AWG
Package Included:1x Battery Switch Stop unwanted battery drain with Battery Doctor's patented Knife Switch for Top Post Batteries.
It's easy to install and simple to use. Simply mounts on negative side battery terminal and flip the switch to quickly disconnect battery.
Rated 250 amps continuous and 750 amps surge at 12 volts.
Battery doctor safety switch battery disconnect for top terminal GM-type batteries.
The easy way to disconnect electrical power on any vehicle without tools.
Simply lift the knife power is cut.
Package Included:
1 x Battery Terminal Switch
10. WirthCo 20108 Battery Doctor Knife Switch for Top Post Batteries
Feature
Switch opens and closes horizontallyIdeal when clearance above battery is limited
Features post for receiving standard battery cable clamp
Switch dimensions: 3.5 inches wide by 3.75 inches long by 1.5 inches high
For over 30 years, Witco has been a prime manufacturer of practical products for making life easier and safer
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