12V OBD2 ECU Memory Saver Cable 3M Car Battery Backup Power Supply for Lifafa


📋 Item Specifications

Condition: Brand New – A brand-new, unused, unopened, undamaged item in its original packaging.
Brand: Lifafa
Type: OBD2 ECU Memory Saver Cable
Supported System: ABS / ECU / Electronic Presets
Vehicle Type: Passenger & Heavy-Duty Vehicles
Material: Durable Plastic with Gold-Plated Connectors
Main Colour: Black
Warranty: 1 Year
OBD Interface: OBD II
Cable Length: 3 Metres (10ft)
Manufacturer Part Number: Does Not Apply
Custom Bundle: No
Modified Item: No
Country of Origin: Australia


⚙️ Technical Details


🪵 Product Description

The Lifafa 12V OBD2 ECU Memory Saver Cable ensures your vehicle retains all its important computer data — such as radio presets, clock, and transmission settings — while you replace or service the battery. This professional-grade cable supplies stable 12V power directly to your car’s OBD II port, protecting ECU memory and preventing costly reprogramming.

With its gold-plated connectors for superior conductivity and a long 3-metre cable, this device offers maximum flexibility, making it ideal for workshops or roadside use. Whether connecting to a jump starter, auxiliary battery, or another vehicle’s 12V outlet, it guarantees reliable power flow to your vehicle electronics.

Built for safety and durability, the integrated 8A fuse protects against overload, and the tough housing ensures long service life — perfect for mechanics, auto electricians, and DIY car enthusiasts across Australia.


🔹 About Item

  1. Gold-plated OBD2 pins for superior conductivity and durability

  2. Extra-long 3M cable for easy reach between vehicles or power sources

  3. 8A built-in fuse provides overload and short-circuit protection

  4. Preserves ECU memory, clock, and radio settings during battery replacement

  5. Universal 12V compatibility for all OBD2-equipped vehicles

  6. Simple plug-and-play setup — no tools or programming required

  7. Durable plastic housing for workshop and field reliability

  8. Works with jump starter, auxiliary battery, or another car’s power outlet

  9. LED indicator confirms active power supply

  10. Prevents loss of transmission and security code settings

  11. Compact and lightweight for easy storage in workshop or glove box

  12. Backed by a 1-Year Lifafa Replacement Warranty


📍 Compatibility & Application

Compatible Vehicles: All 12V OBD2-equipped passenger cars, SUVs, and commercial vehicles
Applications: Car battery replacement, ECU backup, electronic system preservation, automotive diagnostic use
Ideal For: Mechanics, workshops, roadside assistance, and DIY vehicle owners


💡 Setup & Usage Tips

  1. Turn off vehicle ignition before connecting.

  2. Connect the 12V DC plug to a compatible power source (jump starter, battery, or car lighter).

  3. Insert the OBD2 connector firmly into the diagnostic port.

  4. Confirm LED light is on, indicating active power.

  5. Proceed with battery replacement while maintaining power flow.

  6. Disconnect the cable after installation and verify system settings are retained.


📦 Package Includes


🔍 Item Use For


OBD2 ECU Memory Saver Cable, Car Battery Backup Tool, 12V OBD II Power Cable, Car ECU Saver, Automotive Memory Keeper, Lifafa Diagnostic Cable, Emergency Power Supply Adapter, ECU Backup Cable, OBD2 Diagnostic Tool Australia, Car Computer Memory Retainer, Auto Battery Replacement Cable, 3M OBD2 Memory Saver for Car Battery


🛡️ Returns Policy

We are confident that you’ll love your purchase, but if for any reason you are not completely satisfied, we’re here to help. Please contact our friendly customer support team through the eBay Messaging System, and we’ll work with you to resolve any issue quickly. We offer a 60-day no-quibbles return policy, allowing you to return the product for a refund or replacement.