LeFix CMOS Battery RTC Battery CR2032 Compatible with DELL D830 E6530 N4050 E7270;for HP CQ41 8440p G4;for ASUS S56 X611;for Samsung R467 R458,Black
Condition: New
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FREE refund/replacement until Jan 31, 2026
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
In Stock.
Arrives
Friday, Jul 24
Recently Viewed
Style: Regular Polarity
Features
- We use high quality battery,manufactured by Japanese battery giant to produce the CMOS battery.
- The battery comes with a standard connector,MOLEX 51021-0200 1.25mm Pitch connector.Please check the polarity of connector on 4th images and the compatibility on the description page
- Connector:2 pins and 2 wires;Red(+,Posive),Black(-,Negative)
- The professional anti-static packaging bag provides the safe protection on the battery product. Please refer to the last image
- Each item is tested before shipping.what you see is what you get.
Number of Batteries: 1 CR2 batteries required. (included)
Brand: LeFix
Battery Cell Composition: Lithium Manganese Dioxide
Battery Capacity: 3 Volts
Recommended Uses For Product: Laptop
Product Dimensions: 1.77 x 0.79 x 0.13 inches
Item Weight: 0.317 ounces
Item model number: 262-CR2032-3V
Batteries: 1 CR2 batteries required. (included)
Is Discontinued By Manufacturer: No
Date First Available: June 26, 2020
Manufacturer: LeFix
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Jul 24
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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- Affirm Pay in 4
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- Afterpay Financing
- Zip Pay in 4
- Financing through Apple Pay
- Financing through Google Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
Style: Regular Polarity
This battery was used for a SnapOn Diagnostic Scan Tool. The unit is a Windows-based scanner for automobiles with OBD-II engine controls from 1996-on. The tool needs this battery internally on the computer board so it keeps the CMOS date current along with other needed items. Without the new battery, the scanner would show the wrong date in the memory and the scanner software wouldn't load for use. In my unit, changing the battery required opening the case, but since my unit is out of warranty, it wasn't an issue. After gently opening the body and carefully detaching the old battery from the computer board, I installed this new battery with its sticky pad to the board and closed it. Upon turning on the scanner, I reset the date and time in the Windows control panel and restarted the scanner a 2nd time. When the scanner was restarted and the WindowsXP system booted, the corrected and maintained date loaded in the CMOS. Now the software can be used again and the scanner works well! This battery is a special, required item that has a special wire harness that locks onto the circuit board specifically for the function it serves. It is a CR2032 with tabs and wires attached because the board doesn't have a slot like other items have for the 2032 battery. The buyer only has to specify how the wires are arranged in the terminal because the pos and neg wires have specific spots in the other part on the board, just like any other battery. I was so glad to find this special battery on Amazon. It saved my used $1800 scanner from being a paperweight!
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Reviewed in the United States on June 20, 2025 by V.S.
Style: Regular Polarity
Got here fast and works great in my Dell latitude E7470. I was scared to replace CMOS battery, but it was pretty simple.
Reviewed in the United States on December 10, 2025 by Patsy E.
Style: Regular Polarity
I purchased this LeFix CMOS battery to replace the dead one in my older Dell laptop, and it worked flawlessly. Installation was simple and straightforward, and my system's BIOS settings held immediately after reboot — a clear sign that the new battery was doing its job. What really impressed me was that I was able to use the same battery to revive a mini PC that had also lost its BIOS settings due to a failed CMOS. Both devices recognized the battery right away, and I haven't had any issues since. In my case, storing the equipment in cold conditions seemed to drain the original batteries faster than expected, so having a reliable replacement like this on hand is a must. Shipping was fast, packaging was secure, and overall, it saved me a lot of troubleshooting. If you have an older Dell, HP, ASUS, or Samsung system that’s acting up during boot or losing BIOS time/date — this battery is a simple and inexpensive fix. Highly recommended.
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Reviewed in the United States on June 14, 2025 by Rick
Style: Regular Polarity
Worked with mATX motherboard :)
Reviewed in the United States on December 10, 2025 by Ben S
Style: Regular Polarity
Those skeptical like me, well it works! I was not sure it would fit my laptop when I got it, but it fits perfectly. I have a DELL latitude 7480, and was having issues booting up, and figured give it a shot replacing the CMOS battery which sounded like the culprit and it was. Replacing the CMOS battery was super easy, detached the old one, then simple removed the adhesive from the back of the new one, popped in place and connected it. Voila. Worked right way, functions great. I went with the cheapest CMOS battery I could find and I don't regret, it is a good battery for the price.
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Reviewed in the United States on May 20, 2025 by Adren Adren
Style: Regular Polarity
The connector on the battery was not correct. I had to cut and resolder the old connector onto the pigtail. The battery was fine and worked on the computer once I changed the connector.
Reviewed in the United States on June 5, 2025 by JOHN KRAUSE
Style: Regular Polarity
I have a Ryzen 9 mini PC I depend on for my business. Its CMOS battery was obviously dead. I looked around and this one caught my eye because it made a better impression than multiple other listing I had looked at. So far, it has worked reliably so I’m very happy with my purchase.
Reviewed in the United States on October 12, 2025 by Koop
Style: Regular Polarity
Has the correct connector for my Dell Inspiron 13. Other's sell batteries with the wrong plug,
Reviewed in the United States on October 2, 2025 by Peter A.