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OBD OBD2 to USB-A Port Power Cable for Dash Camera 24 Hours Surveillance Acc Mode with Switch Button 3Pin OBDII Adapter Hardwire Charger Cable 12-26V to 5V 2.5A 3.5 Meter

  • Based on 24 reviews
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 7
Order within 11 hours and 54 minutes
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Features

  • Low Voltage Protection: OBD2 dash cam power cable with built-in intelligent program control chip that accurately detects car battery voltage and converts constant 12V/24V voltage to 5V. When the battery voltage drops below 11.6V, it stops working to prevent the battery from wasting power
  • Dual Mode Operation with Switch Button: Surveillance mode enables 24-hour parking monitoring. ACC mode powers off the OBD hardwire kit after 5 minutes when car turns off. The ACC function works by detecting the car voltage, with a detection standard of 13V (minimum 12.8V) during the 5-minute window after engine shutdown
  • Mode 1 Surveillance: Press the red button switch to MODE - position. At this mode your dash cam will keep recording 24 hours regardless of whether your car is turned on or off for parking monitor applications
  • Mode 2 ACC Operation: Press the red button switch to MODE O position. This is ACC mode where your dash camera will turn on and off automatically when your car turns on and off
  • Mode Switching Instructions: When switching between mode 1 and mode 2, the OBD adapter must be unplugged and reinserted once, otherwise the mode switching will not work. Specific steps: Pull out the ODB adapter, switch to the desired mode, then reinsert the OBD adapter
  • Plug and Play Installation: Dash cam power cable OBD2 cable makes 24-hour monitoring easier with no wiring or fuse operations required, more convenient than traditional dash cam hardwire kits. Directly connects the OBD port with the dash car camera
  • Universal Compatibility: Features 3.5 meter (11.5 ft) extension cable with USB-A port output providing 5V/2.5A power. Input voltage range of 12-26V accommodates both 12V and 24V vehicle systems for wide compatibility

Description

Special reminder: 【 MODE Switching 】 When switching between 【mode 1】 and 【mode 2】, the OBD adapter must be unplugged and reinserted once, otherwise the mode switching will not working. Specific steps: 1. Pull out the ODB adapter. 2. Switch to the mode that you want. 3. Reinsert the OBD adapter Spec: ACC mode Input: 13V-36V | Output: 5V/2.5A Surveillance mode Input: 11.6V-36V | Output: 5V/2.5A Extension cable: 3.5meter (11.5 ft) length Interface: USB-C Working Mode: Mode “O”: ACC mode, when your car ACC is off, the OBD power cable will also power off after 5 minutes. Mode “— ”: Surveillance mode, when you car ACC is off, the OBD power cable will keep working until detecting the car battery voltage is at 11.6V(low voltage),it will power off after 30 seconds. The low voltage protection for mode “—” protect your car from running out the battery, enable you have enough voltage to start the car for next driving. Attention: 1.If you leave your car for many days no driving without surveillance purpose, we suggest you to set the working mode in ACC mode “O”.Cars battery will run out day by day because your dashcamera are consuming power all the time in surveillance mode “-”. 2.From our clients feedback,the cable work well with most of the European cars, but DON NOT with most Chevy or GM vehicles,and some Japanese models,as these vehicles may use different OBD definitions,it may cause your dashboard warnings,please see our incompatible list in last photo. 3.Our OBD2 definition is " pin4 for ground, pin5 for signal,pin16 for power supply".

Brand: EnruigeOK


Connector Type: OBD MALE, USB Type A


Cable Type: OBD Power Cable


Compatible Devices: Dash Camera


Special Feature: Low Voltage Protection


Connector Type: OBD MALE, USB Type A


Cable Type: OBD Power Cable


Compatible Devices: Dash Camera


Other Special Features of the Product: Low Voltage Protection


Compatible Phone Models: No Compatible Phone Models


Connector Gender: Male-to-Male


Number of Pins: 7


Maximum Current: 2.5 A


Wattage: 87.5 watts


Maximum Voltage: 26 volts


Recommended Uses For Product: powering dash cameras in cars, providing a powering solution with smart switch for dash cameras in cars


Specification Met: CE, RoHS


Indoor Outdoor Usage: Indoor, Outdoor


Color: Black


Item Shape: Round


Brand Name: EnruigeOK


Customer Package Type: coiled in protective tubing


Model: ERG-USB


Item Length: 3.5 meters


Manufacturer: Enruige


UPC: 768587466649


Part Number: ERG-USB


Unit Count: 1 Count


Number of Items: 1


Outer Material: plastic or rubber


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 7

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.

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Top Amazon Reviews


  • Works well just as expected
Works well just as expected.
Reviewed in the United States on July 19, 2025 by Pang

  • Product as Described
I purchased this cord for my dash cam to have constant power. It works very well. The cord is very long and easy to tuck away while mounting the dash cam. I like the option to keep on 24/7 and to shut off automatically. I would recommend buying this. Easy to install and the directions are easy to follow. ... show more
Reviewed in the United States on April 5, 2024 by Christopher Long

  • Won't last . not worth it
works great...at first. Use it for my Garmin Mini 2 DashCam. Lasted about 8 months, then started to occasionally just randomly cycle power off and on. checked both ends, all seemed fine. Tried constant power , vs switched. same issue. Confirmed it is not my cam by switching to 12v cig. lighter cord - no issues. Got to be so frequent, I just stopped using it. ... show more
Reviewed in the United States on November 6, 2025 by Mike M

  • Compatible with Garmin Dash cam 57
Works great, 2 position switch allows you to power the usb port as long as your car battery is above 11.6V or the other mode will remove power from the usb port after 5 minutes of turning the ACC off.
Reviewed in the United States on January 27, 2024 by Mitch

  • Works perfectly with Garmin dash cam
Works perfectly with my Garmin dash cam after my original Garmin-branded (and much more expensive) connector broke.
Reviewed in the United States on September 14, 2024 by Przemyslaw B.

  • Check power compatibility
Got this to use with my recently purchased YADA Roadcam Ai 4K dashcam. Since this dashcam is powered by the vehicle's power and NOT an internal battery in the dashcam, it only operates while engine running or accessory in 'on' position. Liked the idea of having the ability to keep the roadcam active in case of a traffic stop during which I assume you have to turn your ignition off thus shutting off the power to the front and rear cameras in the process. *(I have the rear camera mounted so as to record anyone on my driver side window, such as a police officer). Having the cameras powered by a switched OBD continual power source seemed to solve the problem of no power to the cameras once engine was turned off. However I was finding that with this cable the camera was randomly powering off and on and then shutting off completely for no apparent reason. Checked all cabling and etc and found no connectivity probs. Disconnected the OBD cable and connected the camera USB straight onto the 'cigarette lighter socket' USB power adapter and had no more on-off power probs. And in fact the camera do work when the ignition is in the 'accessory' position so no harm done. It may NOT be a defect in the cable as such but rather the specific power amps/watts needed to power the YADA camera, so I am not faulting the OBD cable - it is simply likely an incompatibility issue. The takeaway is it is important to carefully determine the power specs when mating a device with a cable such as this. This is my OPINION only based upon my specific experience. ... show more
Reviewed in the United States on June 8, 2024 by R. Donnell

  • OBD 2/II Power
As the descriptions states, this is either ACC or Continuous power. 70Mai Dashcam isn't compatible with this power source. The dashcam "sees" power and remains on. Will not go into Parking monitor mode. I haven't tested voltage auto off - that review later. If successful, then rating will change to 5/5 stars. NOTE: The two modes are not "on the fly" the description is correct that you unplug the device from the car, change mode then replug into ODB port. ... show more
Reviewed in the United States on August 21, 2024 by JL

  • Garmin dash cam mini 2
So far it’s working really good, easy installation and it looks nice!
Reviewed in the United States on June 25, 2024 by Excelente product, it covered my whole ebike

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