AUTOOL OBD II memory saver cable powers ECU during battery replacement to prevent data loss.
AUTOOL digital display shows voltage and current for easy on-car monitoring.
AUTOOL leakage detection display guides fuse inspection to locate faults.
AUTOOL 3A fuse protection enhances overload safety during power connections.
AUTOOL memory saver provides steady ECU power during battery replacement to preserve data.
AUTOOL unit includes reverse-connection protection to prevent damage from incorrect wiring.
AUTOOL BT30 connection note aids safe power supply when the main battery is disconnected.
AUTOOL three-year warranty with lifetime support reassures reliability and quick help.
AUTOOL OBD II memory saver cable powers ECU during battery replacement to prevent data loss.
AUTOOL digital display shows voltage and current for easy on-car monitoring.
AUTOOL leakage detection display guides fuse inspection to locate faults.
AUTOOL 3A fuse protection enhances overload safety during power connections.
AUTOOL memory saver provides steady ECU power during battery replacement to preserve data.
AUTOOL unit includes reverse-connection protection to prevent damage from incorrect wiring.
AUTOOL BT30 connection note aids safe power supply when the main battery is disconnected.
AUTOOL three-year warranty with lifetime support reassures reliability and quick help.

AUTOOL OBD II Car Memory Saver Cable — 12V ECU Power with Digital Display, Leakage Detection, and 3A Fuse

Overview The AUTOOL OBD II Car Memory Saver Cable provides dependable 12V power to your vehicle’s ECU...
Vendor: AUTOOL
Availability: In stock
£39.93
£39.93
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AUTOOL OBD II memory saver cable powers ECU during battery replacement to prevent data loss.

AUTOOL OBD II Car Memory Saver Cable — 12V ECU Power with Digital Display, Leakage Detection, and 3A Fuse

£39.93
AUTOOL OBD II memory saver cable powers ECU during battery replacement to prevent data loss.
AUTOOL digital display shows voltage and current for easy on-car monitoring.
AUTOOL leakage detection display guides fuse inspection to locate faults.
AUTOOL 3A fuse protection enhances overload safety during power connections.
AUTOOL memory saver provides steady ECU power during battery replacement to preserve data.
AUTOOL unit includes reverse-connection protection to prevent damage from incorrect wiring.
AUTOOL BT30 connection note aids safe power supply when the main battery is disconnected.
AUTOOL three-year warranty with lifetime support reassures reliability and quick help.

AUTOOL OBD II Car Memory Saver Cable — 12V ECU Power with Digital Display, Leakage Detection, and 3A Fuse

£39.93
Description
Description
x

Overview

The AUTOOL OBD II Car Memory Saver Cable provides dependable 12V power to your vehicle’s ECU during maintenance or battery changes. It works from any 12V DC source, including a running starter, a lead-acid battery, or other automotive outlets. The built‑in digital display shows voltage in red and current in blue, giving you clear visibility of power flow as you work.

This compact device is designed for real life scenarios where keeping ECU memory intact matters. Whether you are a DIY'er or a professional technician, this memory saver helps you stay in control while you swap batteries or diagnose electrical issues on a wide range of 12V vehicles.

Key benefits and use cases

  • Maintains ECU power during battery replacement to help preserve vehicle memory and configuration data.
  • Readable voltage and current display provides at a glance status, reducing guesswork during installations.
  • Leakage detection capability guides fuse inspection, helping you locate potential circuit faults without extensive testing.
  • Integrated 3A fuse gives reliable overload protection for safer power transfer.
  • Reverse-connection protection minimizes risk from incorrect wiring, protecting both the device and the vehicle.

Safety and operation tips

  • When replacing a battery, ensure the vehicle power is off and follow the recommended procedure to minimize inrush currents.
  • Note the BT30 OBD port connection guideline: power is supplied after the vehicle’s main battery is disconnected.
  • Always verify the readouts and discontinue use if any abnormal readings appear on the display.

Warranty and support

This AUTOOL kit includes a three year warranty with lifetime technical support. If any quality issue arises, you can expect a prompt replacement or expert guidance within 24 hours.

In everyday terms, this memory saver is a compact, informative companion for battery swaps, diagnostics, and routine maintenance, helping you approach power-related tasks with confidence and clarity.

FAQ

Q: What is AUTOOL OBD II Car Memory Saver Cable used for?

A: It provides power to the vehicle ECU during battery changes, helping preserve data and keep key systems ready.

Q: What safety features does the AUTOOL memory saver include?

A: A built-in 3A fuse and reverse-connection protection help prevent overload and incorrect wiring during use.

Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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