Description
Comparison points and tradeoffs
When comparing DZG Remote Battery Disconnect Switch DC 12V 240A Anti-Theft Car Kill Switch Automatic Power Shut Off with Remote Control Prevent Drain Battery for Car Truck RV ATV Vehicle Boat with other Battery Switches options, use this source-backed detail as the primary discriminator: Package Dimensions : 7.2 x 5.94 x 1.73 inches; 1.01 Pounds.
Use this second fact to evaluate the tradeoff: Category: Replacement Parts / Batteries & Accessories / Battery Accessories / Battery Switches. A third point to compare across alternatives is: Equipment enters false triggering protection state during driving and ignition.
Alternative-selection boundary
Choose an alternative when its stated identifiers, application, package, or specifications better match the requirement; no unverified competitor claim is introduced here.
Complete source-backed product details
- Package Dimensions
:
7.2 x 5.94 x 1.73 inches; 1.01 Pounds - Batteries
:
2 CR2 batteries required. - Date First Available
:
April 9, 2025 - Manufacturer
:
DZG - ASIN
:
B0DK93H969
Product Specifications and Characteristics:
1. Working voltage range: 6-14V DC
2. Automatic disconnection of battery due to power loss and leakage
3. Driving process and ignition anti misoperation triggering
4. Suitable for 12V/24V cars trucks, and it has a displacement not exceeding 3.0
Product Parameters:
1. Working temperature -20 ° C to +100 ° C/-4°F to 212°F
2. Rated current of switch 240A
3. Instantaneous current of switch 500A
4. Loss of power leakage protection threshold 11.8V+-0.2V
Remarks:
1. The remote control can be paired with the device normally within the working voltage range
2. Manual button ON/OFF can be used to connect and disconnect the device within the working voltage range
3. When the battery voltage is below the threshold voltage (11.8V+-0.2) for 60 seconds, an alarm prompt will be triggered, and the battery will automatically disconnect for 120 seconds
4. The battery voltage is higher than 13.3V, and the remote control is disabled to prevent accidental disconnection of the battery by pressing the remote control during driving
5. Equipment enters false triggering protection state during driving and ignition
Source product highlights
About this item
- Battery Protection: The remote battery disconnect switch effectively prevents battery drain and safeguards your vehicle’s electrical system. Regardless of the duration your car remains stationary, this switch ensures that your battery is always fully charged. By disconnecting the battery through a remote control, it also significantly lowers the risk of theft.
- Smart Kill Switch: When the battery voltage is below the threshold voltage (11.8V+-0.2) for 60 seconds, an alarm prompt will be triggered, and the battery will automatically disconnect for 120 seconds. When the battery voltage is higher than 13.3V, and the remote control is disabled to prevent accidental disconnection of the battery by pressing the remote control during driving.
- Remote Control: The car kill switch comes with 2 keys. The manual ON/OFF button can be used to connect and disconnect the device within the working voltage range. You are able to disconnect the battery from a long distance with the remote control.
- Digital Display Function: The upgraded battery disconnect switch is featured with digital display function. The LCD display of the battery kill switch detects the voltage at all times.
- Versatile Use: The remote kill switch is suitable for DC 12V vehicles. It is designed for a wide range of vehicles and equipment, including cars, trucks, ATVs, UTVs, RVs, travel trailers, campers, boats, and any other equipment that operates on a 12V and 24V battery system.
JNL –
The switch is advertised with a standby current of 3mA, but it is actually 8.4mA while OFF and 13.6mA when ON. This is not inline with the advertised 3mA printed on the label.As a reference, my car has a standby current of 30mA, going to 8mA while OFF is not a superb improvement and while it can in theory last for a long time, if the battery has reduced capacity it will have a shorted life, 3-4 months, for storage you will benefit from a manual cable disconnect, or a manual switch.Now let’s turn it ON, then my standby current goes from 30mA to 43.6mA, which is 45% more current drawn, actually draining the battery faster.If you can live with the current increase, for instance, you got a more angry car, or additional accessories as a remote starter and Android Auto head unit, then the 13mA is a little price to pay. Still, look for other options that may consume less.
Nuff said –
Something in my old F-350 is draining one of the batteries, but I don’t have time to invest right now to find the problem. Instead, I threw this battery disconnect on, and I’ve been able to start the old girl without boosting. Other reviewers are talking about the power draw of this little device but, in my application, it’s working as intended and is saving me a lot of headaches right now. The remotes have a reliable range of around 50’, at least in my application. I’m both impressed and pleased with this gadget, and I may consider another one for my daily driver for theft protection.
Jay Kay –
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Changho Eugene Joe –
works well.
Tommy K –
If you have a battery drain going on, and you’re leaving the car undriven for an extended period of time, this isn’t the right device for that scenario. It *MIGHT* drain more slowly as a result (e.g., if you have an Acura with an inconsistent drain – likely the bluetooth module… pull it and replace it) but generally this is best used for frustrating theft to an extent (obviously, with the battery disconnected, your alarm system will not work). It’s made well and priced inexpensively, so in the right scenario, it’s a great product. Just if you use it for long-term storage, be sure to charge the battery now and again.