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Item #:
220574246
Rome Tech CR2032 CMOS Battery for Dell Latitude E5250, E5430, E5440
89% of respondents would recommend this to a friend
Item #:
220574246
MWK 92352
Price Details
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Order now and get it around Friday, October 09
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What Stands Out
Compatible Models
This battery is specifically designed for Dell Latitude E series laptops, ensuring reliable compatibility and seamless integration for users needing a proper replacement.
Reliable Power
With 3V RTC power, the CR2032 battery provides consistent performance, maintaining essential settings and clock functions, thus addressing user concerns of system stability during outages.
Easy Installation
Includes a 2-wire cable for straightforward installation, making it user-friendly for non-technical individuals, which adds value by reducing setup time and complexity.
Product Details
| Number of Batteries | 1 C batteries required. |
| Brand | Rome Tech |
| Model Number | 22REGPN2032M |
| Model Name | cr2032 |
| UPC | 726855452824 |
| Manufacturer | Rome Tech |
| Battery Capacity | 225 milliamp_hours |
| Voltage | 3 volts |
| Reusability | Single Use |
| Compatible Phone Models | Dell Latitude E5250, E5430, E5440, E5450, E5470 |
| Unit Count | 1 Count |
| Battery Weight | 3 g |
| Antenna Location | Laptop |
| Battery Cell Type | Lithium Ion |
| Battery Cell Composition | Lithium Ion |
| Recommended Uses For Product | Laptop |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Laptop Users
Ideal for Dell Latitude laptop users needing a reliable battery replacement for maintaining system settings and time.
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Tech Enthusiasts
Perfect for tech enthusiasts who are comfortable performing DIY repairs and upgrading laptop components themselves.
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Business Professionals
Suitable for business professionals who rely heavily on their laptops and require uninterrupted performance and data integrity.
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Non-Dell Laptops
Not suitable for users with laptops from other brands, as compatibility is limited to specific Dell models.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is the purpose of the Rome Tech CMOS BIOS Battery?
Answer: The Rome Tech CMOS BIOS Battery is designed to maintain the BIOS settings in laptops like the Dell Latitude series. This battery powers the CMOS chip, ensuring that your system’s clock and custom settings remain intact, even when the device is powered off. Without a functioning battery, you might face issues like incorrect date and time, or failure to retain hardware configurations. This is especially important for users who frequently make BIOS changes or rely on accurate system time for operations. -
Question:
Is the CR2032 battery compatible with all laptop models?
Answer: The Rome Tech CR2032 battery is specifically designed for select Dell Latitude models, such as E5250, E5430, E5440, E5450, and E5470. While CR2032 batteries are widely used in various devices, it’s essential to confirm compatibility with your particular laptop model before purchase. This ensures optimal performance and prevents any potential mismatch that could lead to system malfunctions, making it crucial for users to check their laptop specifications. -
Question:
How do I replace the CMOS BIOS Battery in my Dell Latitude?
Answer: Replacing the CMOS BIOS Battery in your Dell Latitude is a straightforward process. First, ensure the laptop is powered off and unplugged. Open the back panel carefully to locate the battery. Disconnect the old battery from its cable and replace it with the new one, ensuring a secure fit. Lastly, reassemble the laptop. Regularly checking and replacing your CMOS battery can avoid unexpected data loss or BIOS settings being reset, which is particularly important for users managing sensitive information. -
Question:
Can I use this battery to replace other types of batteries in different devices?
Answer: While the Rome Tech CMOS BIOS Battery is a standard CR2032 component, it’s tailored for specific Dell Latitude models in laptops. Using it in other devices not designed for a CR2032 battery could lead to compatibility issues. Each device has unique power requirements and dimensions, so it’s advisable only to use this battery in supported models to ensure proper functioning and prevent potential damage or failure. -
Question:
How long can I expect the CMOS battery to last?
Answer: The lifespan of a CMOS battery, including the Rome Tech CR2032 model, can typically range from 2 to 10 years depending on usage and environmental conditions. Factors such as frequent powering on and off of the laptop or extreme temperatures can affect longevity. Users should keep an eye out for signs of battery failure, like incorrect system time or BIOS settings resetting, and proactively replace the battery to maintain smooth operational capabilities. -
Question:
What does the package include for the Rome Tech CMOS Battery?
Answer: The Rome Tech CMOS BIOS Battery package includes two CR2032 batteries along with a two-wire cable for easy installation. This dual pack is ideal for users who may need a backup or have multiple laptops in the Dell Latitude series requiring battery replacement. Having an extra battery ensures that you’re prepared for future needs without the hassle of reordering when the battery runs low, particularly handy for business users and tech enthusiasts alike. -
Question:
Is there a specific way to dispose of the CMOS battery?
Answer: Yes, it’s important to dispose of CMOS batteries properly to avoid environmental harm. Many regions have designated electronic waste disposal centers where you can drop off batteries. Some retailers may also offer battery recycling programs. It’s essential to check local regulations regarding battery disposal to ensure compliance and to foster responsible electronic waste management. By following these guidelines, you contribute to eco-friendly practices and support sustainability efforts in your community. -
Question:
How can I avoid frequent CMOS battery replacements?
Answer: To avoid frequent replacements of the CMOS battery, ensure that your laptop is used regularly, as inactive devices may drain the battery more quickly. Properly shutting down the device rather than leaving it in sleep mode can also prolong battery life. Additionally, keeping your laptop in a stable temperature and humidity range protects the battery from excessive wear. For users who depend on uptime, staying vigilant about system performance can signal when a battery replacement is needed before any issues arise. -
Question:
Will installing a new CMOS battery reset my BIOS settings?
Answer: Installing a new CMOS battery usually does not reset your BIOS settings, as long as the laptop is powered on while replacing the battery. However, if the battery is completely discharged and BIOS settings reset, you may need to reconfigure settings like system date, time, and hardware configurations. When changing batteries, it’s a good practice to note down custom settings in advance, especially for users who have specific performance tweaks set in their BIOS. -
Question:
Where can I buy Rome Tech CMOS BIOS Battery for Dell Latitude E5250, E5430, E5440, E5450, E5470?
Answer: You can buy the Rome Tech CMOS BIOS Battery for Dell Latitude E5250, E5430, E5440, E5450, and E5470 on Ubuy. Ubuy offers a reliable shopping experience and a broad selection of electronic accessories. By shopping on Ubuy, you can easily find the right CMOS battery for your needs, supported by convenient delivery options and access to customer service for any inquiries you may have during your purchase.
Rome Tech Batteries 22REGPN2032M Editorial Review
Rome Tech CR2032 CMOS Battery for Dell Latitude E5250, E5430, E5440 is a reliable choice for laptop users needing a replacement battery. With a voltage of 3 volts and a capacity of 225 milliamp_hours, it ensures efficient performance. Users have found it easy to install, as evidenced by reviews noting straightforward replacement processes and perfect compatibility with various models. The battery also features a sticker for easy attachment, enhancing its usability. Overall, this single-use lithium-ion battery caters well to those needing dependable power for their devices.
Customer Reviews & Ratings
36 customers ratings
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5 Star
78%
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4 Star
14%
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3 Star
8%
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2 Star
0%
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Pros
- Compatible with several Dell Latitude models
- Easy installation process reported by users
- Comes fully charged for immediate use
- Lightweight design at only 3 grams
- Battery fits securely with a useful sticker feature
Cons
- Single-use design may require future replacements
Platform Trust & Buyer Confidence
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“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
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MWK 92352
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Features & Benefits
- High power in a compact size, ideal for various devices.
- Holds power for up to 10 years in storage.
- Easy to replace with simple installation requiring no soldering.
- Compatible with laptops, scanners, remote devices, and more.
- Designed for extreme temperatures, from -22º to 140º F.
- Premium quality with zero mercury for environmental safety.
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