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Item #:
228011667
MR CARTOOL E50 OBDII Car Memory Saver 12V Vehicle ECU Emergency Power Supply Cable with 2 Alligator Clips
Item #:
228011667
BDT 2014
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 14
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Ensure comprehensive safety for your vehicle from the inside out with the E50 OBDII Memory Saver.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Reliable Power Supply
Ensures stable power to your vehicle's ECU during battery changes or diagnostics, preventing memory loss and vital data corruption.
User-Friendly Design
Equipped with alligator clips for secure connection, making it easy for anyone to use without professional assistance.
Versatile Compatibility
Compatible with all 12V vehicles, catering to a wide range of car owners and mechanics, enhancing its usability across different applications.
Product Details
| Item Weight | 1.5 lbs (680 grams) |
Who Should Buy?
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Mechanics and Technicians
Ideal for automotive professionals needing to maintain vehicle memory settings during battery replacements or repairs.
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DIY Car Enthusiasts
Great for car hobbyists who work on their own vehicles and want to prevent loss of settings.
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Emergency Situations
Useful during emergency power outages, ensuring ECU systems remain powered while servicing or replacing batteries.
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Casual Drivers
Not necessary for everyday users who do not frequently work on their vehicle's electrical systems.
Product Description
MR CARTOOL E50 OBDII Car Memory Saver 12V Vehicle ECU Emergency Power Supply Cable with 2 Alligator Clips
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Can I use the E50 to power my car computer for extended periods?
Answer: No, the E50 is only for emergency power supply during battery replacement. -
Question:
Is this product compatible with my vehicle?
Answer: Yes, it is compatible with all vehicles equipped with an OBD2 interface. -
Question:
What safety features does the E50 offer?
Answer: It has dual safety protection including overload protection and high-grade copper-core wiring.
MR CARTOOL Code Readers & Scan Tools Editorial Review
The product under review is a handy device designed to maintain power to electronic systems while replacing a vehicle's battery. Users generally express surprise at how useful this tool has become, citing experiences where they lost important electronic settings during battery swaps, which can be a frustrating ordeal. By maintaining power, the device prevents the loss of radio presets and vehicle performance settings that modern cars rely on. Customers appreciate the product's simplicity and effectiveness, noting it offers excellent value for money by providing a straightforward solution to a common problem. The inclusion of features such as polarity protection, a fuse, and an LED indicator also earns positive remarks. However, some users have commented on the relatively short cables, which may require positioning a spare battery less conveniently within the vehicle. Additionally, it's important to note that the product does not circumvent all additional costs; for instance, BMW owners may still need to purchase extra software for battery registration, highlighting that while the tool is practical, it does not eliminate every inconvenience associated with battery replacement. Overall, this device has garnered positive feedback for its functionality and practicality, making it a worthwhile investment for those frequently required to replace car batteries. **
Customer Reviews & Ratings
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Pros
- Easy to use
- Prevents loss of electronic settings during battery replacement
- Includes safety features like polarity protection and a fuse
- LED indicator for power connection
- Good value for the price
Cons
- Cables may be too short for convenient use
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BDT 2014
Order now and get it around Friday, August 14
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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Features & Benefits
- Preserves vehicle memory data during car battery replacement.
- Features dual safety protection with built-in fuse-based overload protection.
- High-grade copper-core wiring with silicone sheathing for added safety.
- Fully enclosed insulated clamps ensure operational safety.
- Compatible with all vehicles equipped with OBD2 interface.
- Cost-effective solution compared to complex memory-saving devices.
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