Search  for anything...

500A Starting 200A Rated Wireless Battery Disconnect Switch & 4 AWG 1FT Battery Cables Set, Remote Kill Switch for Car Truck DC12V Anti-Theft Prevent Battery Drain Battery Switch Isolator On Off

  • Based on 485 reviews
Condition: New
Checking for product changes
$39.99 Why this price?
Save $109.98 was $149.97

Buy Now, Pay Later


As low as $9 / mo
  • – 4-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Wednesday, May 22
Order within 2 hours and 1 minute
Available payment plans shown during checkout

Color: 500A Switch + 4AWG Cable


Features

  • REPLACEMENT REMOTE BATTERY DISCONNECT SWITCH - Wireless kill switch enables you to kill your car battery power with remote control, which can help to prevent battery drain and protect the circuit. Besides, car battery disconnect switch can disconnect the power of your car, the theif cannot start and stole your car. Just press the remote control button to disconnect your car power system, easy to use and improve security!
  • 4 AWG PURE COPPER INNER CORE CABLE - Maximizes transmission efficiency. The end of each cable is sealed with heat shrink tubes for heat insulation. The cable adopts high quality PVC insulated cover, Anticorrosion, durable & antioxidant. Tinned copper lugs have excellent corrosion resistance and oxidation resistance.
  • EASY INSTALLATION - No modifications needed! 12V battery disconnect switch allows you not to open the hood every time for turn on the power, just press the remote control key button to disconnect your car power system, saving you plenty of time.
  • Package Includes: 200A Battery Disconnect Switch, 2 keys, 1FT positive wire (red)*1, 1FT negative wire (black) *1. Each line had a lug preassembled on both ends.
  • BUY WITH CONFIDENCE - FEITON Upgraded Remote Battery Disconnect Switch comes with 1-Year Warranty, if you have any questions when using this dual remote control 12V 200A car wireless remote battery disconnect switch isolator On Off kill master, please feel free to contact us for a replacement. We will reply your email as soon as possible!

Product Dimensions ‏ : ‎ 4.25 x 2.95 x 3.74 inches; 1.6 Ounces


Date First Available ‏ : ‎ May 26, 2023


Manufacturer ‏ : ‎ FEITON


Best Sellers Rank: #3,210 in Automotive (See Top 100 in Automotive) #3 in Automotive Replacement Battery Switches


#3 in Automotive Replacement Battery Switches:


Customer Reviews: 4.0 4.0 out of 5 stars 485 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, May 22

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • PayTomorrow Financing
  • Apple Pay Later
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Good Product but the instructions...
Color: 200A
I installed the relay in my Kia Soul. Works as described but as other have stated, take your time studying the illustration of how to install it as the written instruction are useless. Quality of material seems good and the price is very reasonable. I'm not sure having the car's computer off is a good idea. Others have thoughts on this? ... show more
Reviewed in the United States on September 10, 2023 by D-Deaf

  • I have a redundant battery system on a modified 2019 F150. This doesn’t work
Color: 200A
I bridge the kill switch with the existing electrical system. I didn’t have to cut or splice into anything I was wrong thank you guys
Reviewed in the United States on September 30, 2023 by Robert austin

  • One flaw to consider
Color: 200A
Just installed and it does work. However, one flaw with the fob becomes apparent: there is no cover over the on/off buttons. The obvious place to keep the fob is on your keyring. Whether it's in your purse or pocket, those buttons are going to get pushed often and randomly. FEITON - Look at the garage door opener by ASONPAO. A simple sliding cover is what your fob needs ! ... show more
Reviewed in the United States on August 14, 2023 by montgomery

  • No instructions and no red wire protection cap
Color: 500A Starting Current
No instructions and no red wire / post protection cap what do I mean with plastic red cap (like other on amazon) -- the battery wires are exposed to the area it is mounted in. In the engine (near the battery) bay the two terminals from the battery (+ wired) are exposed to any metal /tools etc., dropped in the mounting location - wrench, eye glasses, etc.. In turn could cause a fire and shock. In addition the spacing of the posts is very close with a tiny plastic separator that does not separated or isolates the two posts by anything but air and a tiny 1/4 inch high protrusion from the main housing leaving the 90% of the + posts exposed. I have not used / installed it yet, but and it says it can be used for either positive or negative side disconnect. I have now instilled the unit and it does respond to the key fob and transfer power, however the unit must stay on all the time while driving -- is that a good thing? [not the best way] It would be better if it was a latching type relay. That way it consumes less power or no power when on. Should I wire it with out instructions ? 30 days is not enough time for evaluation; as the other person said he had trouble in the winter with starting ....... furthermore, the small wires that go to ground and a 12 volt + source; the ring on the end of the red wire did not fit on the + side of the top post of the unit - as this was the closest 12 volt + supply - the ring had to be filed to a larger opening to fit the post. Also the two copper stakeons that are supplied must be soldered, as crimping would most likely not hold on to the # 4 wire firmly, also the copper stakon did not fit the stud on the terminal box where the Alternator is connected, it also had to be filed to accommodate the stud. ... show more
Reviewed in the United States on July 5, 2023 by Jim

  • Good quality.
Color: 500A Switch + 4AWG Cable
Good quality only negative there were no instructions
Reviewed in the United States on September 17, 2023 by Joseph Pickens

  • So far so good
Color: 250A Upgrade
I've only had it in for a day but it's functioning as it should so far. Installation was simple. Buyers note: it comes set to "OFF" (for safety purposes I'm sure) so you're vehicle will not work after installation until you turn it "ON". Yes, it had me confused for a second, don't judge
Reviewed in the United States on September 10, 2023 by Felicia Reynolds

  • Negative cable connection
Color: 200A
It took me a while to figure out the best way to connect the negative cable to the device. Other than that, easy setup and works fine.
Reviewed in the United States on September 19, 2023 by Ernest Som Ernest Som

  • Works Great ‼️
Color: 200A
Easy to install and does exactly what it’s designed to do ! Gives you remote control of your battery. I Highly Recommend this product.
Reviewed in the United States on September 15, 2023 by Roger A.

Can't find a product?

Find it on Amazon first, then paste the link below.