Real-Time Monitoring
The digital display shows battery voltage and current draw in real time, so you always know what's happening during the swap.
- Free shipping
- 14-day easy returns
- Secure checkout
- Quality guaranteed
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Why customers love it
Keep Your Car's Settings Safe During Battery Swaps
This OBD2 battery memory saver with a digital display lets you replace your car battery without losing radio presets, ECU data, or other critical settings.
- Digital display shows battery voltage and current draw in real time
- Built-in reverse polarity protection prevents damage if clips are connected incorrectly
- Overcurrent protection with a 5-amp fuse for added safety
- Works with standard OBD2 ports for universal compatibility
- 1.2-meter cable provides ample reach from the spare battery to the vehicle
Why You'll Love This Memory Saver
Reverse Polarity Protection
Built-in reverse polarity protection prevents damage if the clips are connected incorrectly, giving you peace of mind.
Overcurrent Safety
Overcurrent protection with a 5-amp fuse adds an extra layer of safety for your vehicle's electronics.
Universal Fit
Works with standard OBD2 ports for universal compatibility, and the 1.2-meter cable provides ample reach from the spare battery to the vehicle.
Specs
The details that matter
Built to last outdoors, season after season.
- Product Type
- OBD2 Battery Memory Saver
- Display
- Digital
- Cable Length
- 1.2 meters
- Fuse
- 5-amp
- Compatibility
- Standard OBD2 ports
Our worry-free shopping promise
If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.
Frequently asked questions
Everything you might want to know before you order.
What does the digital display show?
The digital display shows battery voltage and current draw in real time, so you can monitor the electrical status while replacing your battery.
Does it protect against incorrect clip connections?
Yes, it has built-in reverse polarity protection that prevents damage if the clips are connected incorrectly.
What safety features does it have?
It includes overcurrent protection with a 5-amp fuse for added safety during use.
Which vehicles is it compatible with?
It works with standard OBD2 ports, making it compatible with most vehicles that have this port.
How long is the cable?
The 1.2-meter cable provides ample reach from the spare battery to the vehicle, making it easy to connect in most situations.
Shipping & returns
Shipping
- Delivers to United States (based on your selected country/region).
- Estimated delivery: 3–15 business days after dispatch.
- Shipping cost: Free.
Returns
You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.