MR CARTOOL OBD2 Car Memory Saver Cable with Voltage and Current Display, Vehicle Emergency Power Supply Cable 12V withAuto Leakage Detection,2 Alligator Clips&3A Fuse
MR CARTOOL OBD2 Car Memory Saver Cable with Voltage and Current Display, Vehicle Emergency Power Supply Cable 12V withAuto Leakage Detection,2 Alligator Clips&3A Fuse
Sold by: MR CARTOOL
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OBD2 Car Memory Saver Cable | 12V Battery Replacement Backup with Voltage and Current Display
Product Description
Maintain essential vehicle settings during battery replacement with a 12V OBD2 car memory saver cable designed to provide temporary backup power. This automotive emergency power supply connects a compatible external battery to the vehicle's OBD2 port, helping preserve stored settings and operating data while the main battery is disconnected and replaced.
The device features a 2.3-inch display that shows voltage and current readings in real time. Voltage monitoring helps you check the condition of the backup power source, while current readings can assist with preliminary checks for abnormal electrical draw when the vehicle is switched off.
An integrated leakage detection function helps users investigate potential parasitic battery drain. By monitoring current changes while checking individual vehicle fuses, users can identify circuits that may require further inspection. This function is intended as a preliminary diagnostic aid rather than a definitive fault diagnosis.
Designed with safety features for automotive battery maintenance, the unit operates within a specified voltage range of 10–14V and provides an audible alarm when voltage falls below 10V or rises above 14V. Automatic power-off protection activates if the device voltage exceeds 16V. Reverse-polarity recognition and a built-in 3A fast-blow fuse provide additional protection against common connection and overload issues.
This OBD2 battery memory saver is a practical tool for compatible vehicles during battery replacement. It is intended for temporary emergency power only and should not be used to power vehicle electronics for extended periods.
Key Features
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Provides temporary backup power during compatible vehicle battery replacement.
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Connects through the vehicle's OBD2 port and an external backup battery.
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2.3-inch display shows voltage and current readings.
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Supports preliminary investigation of potential parasitic battery drain.
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Audible voltage alarm for readings below 10V or above 14V.
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Automatic power-off protection when voltage exceeds 16V.
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Reverse-polarity recognition helps protect against incorrect connections.
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Built-in 3A fast-blow fuse for overload protection.
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Designed for temporary emergency power, not continuous vehicle operation.
Specifications
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Product Type: OBD2 Car Memory Saver Cable
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Model Number: B80
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Operating Voltage Range: 10–14V
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Display Size: 2.3 inches
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Display Readings: Voltage and Current
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Fuse Rating: 3A Fast-Blow Fuse
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Safety Features: Audible Voltage Alarm, Automatic Power-Off Protection, Reverse-Polarity Recognition
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Connection Type: OBD2 Connector and Alligator Clips
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Automotive Fit: Universal Fit for Compatible Vehicles
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Power Source: External Battery
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Item Weight: 290 g
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Number of Items: 1
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Included Components: Emergency Power Supply Cable, 2 Alligator Clips, Built-In 3A Fuse
Shipping and delivery Information
Shipping and delivery Information
Estimated delivery times range from same day to 2 weeks, depending on your location, the product ordered and stock availability. External factors such as courier network disruptions can also impact delivery timelines. PuriLite strives to ship your purchase in the shortest possible time using industry standard courier services.
For any questions related to shipping and delivery, please call +1-647-254-9757, email us at info@purilite.ca or chat with us by clicking on the chat icon at the bottom right of this page.
The PuriLite Peace of Mind 30-day money back guarantee
The PuriLite Peace of Mind 30-day money back guarantee
Enjoy our peace of mind 30-day money back guarantee on all products. If you are not satisfied with any of our products, your item is eligible for return within 30 days of purchase, subject to the terms & conditions below.
1. Goods must be returned in new & unused conditions with all original packaging. Do not write or put stickers on original packaging.
2. Any shipping charges incurred by Purilite to ship the product to your destination and returns from your location to our warehouse, in case of refused shipments, are non-refundable.
3. Depending on the product purchased, the client will be responsible for shipping product back to our warehouses.
4. Restocking fees map apply once inspected at our warehouse. All credits are subject to final inspection of good upon arrival at our destination.
5. Defective products are eligible for return.
If you purchased a product and did not receive the parcel, please contact us at sales@purilite.ca and we would be happy to assist you right away! PuriLite uses secure and well-established carriers (such as Canada Post, FedEx, Purolator, UPS etc.) to ensure your purchase is delivered successfully to your doorstep. All items are delivered with a tracking ID and are traceable. If your parcel was indeed not received, we will issue back a 100% refund.
Shop with confidence knowing that your purchase is protected, and your peace of mind is our commitment. Thank you for choosing PuriLite!
Sustainability & Ethical Sourcing
Sustainability & Ethical Sourcing
At PuriLite, we believe innovation should go hand-in-hand with responsibility. That’s why we’re committed to creating products that not only perform well but are also thoughtfully made with the planet and people in mind.
♻️ Sustainable Practices
- We prioritize durable materials that extend the product life cycle and reduce waste.
- Where possible, our packaging is made from recyclable or minimal-waste materials, helping to reduce environmental impact.
- Many of our electronic products are designed with energy efficiency in mind to minimize power consumption.
🤝 Ethical Sourcing
- We partner with manufacturers who fillow fair labor practices, ensuring safe working conditions and fair wages for their workers.
- All suppliers are carefully vetted for compliance with environmental and ethical standards.
- We avoid the use of materials from conflict zones and work to reduce the environmental footprint across our supply chain.
🌍 Our Ongoing Commitment
We're actively exploring new ways to improve—from using eco-certified components to optimizing our logistics for a lower carbon footprint. Every small step counts, and we’re committed to doing our part in building a more sustainable future.
