0 ratings
Item #:
84702966
Rome Tech CR2032 CMOS Battery for Dell Inspiron 13 5390 | Dell Inspiron 13 7378 - Laptop Backup BIOS RTC 3V CR 2032
Item #:
84702966
BZD 38
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Saturday, August 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
These reliable and durable Rome Tech CMOS RTC Coin Lithium-Ion Batteries are able to withstand a wide range of temperatures and can hold power in storage for up to 10 years, giving you coin battery power you can depend on.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Compatibility
Designed specifically for Dell Inspiron models 5390 and 7378, ensuring perfect fit and functionality for reliable performance in laptops needing backup BIOS power.
High Reliability
Features a long-lasting 3V power source that ensures consistent performance and reliability, minimizing the risk of data loss in BIOS settings and enhancing overall device stability.
Easy Installation
Simple plug-and-play installation process allows users to replace their old battery effortlessly, providing a quick solution to keep laptops operational without professional help.
Product Details
| Number of Batteries | 1 C batteries required. (included) |
| Brand | Rome Tech |
| Model Name | cr2032 |
| Manufacturer | Rome Tech |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 225 milliamp_hours |
| Voltage | 3 volts |
| Reusability | Rechargeable |
| Compatible Phone Models | Dell Inspiron 13 5390 / Dell Inspiron 13 7378 |
| Unit Count | 1 Count |
| Battery Weight | 23 g |
| Antenna Location | Laptop |
| 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?
-
Tech Savvy Users
Ideal for users familiar with laptop maintenance who want to replace the backup BIOS battery themselves.
-
Frequent Travelers
Perfect for those who travel often and need reliable power settings to protect data and configuration.
-
Budget-Conscious Users
A cost-effective solution for extending laptop life without investing in a new device.
-
New Laptop Users
May not be suitable for those unfamiliar with hardware replacement procedures, leading to potential installation errors.
Product Description
Rome Tech CR2032 CMOS Battery for Dell Inspiron 13 5390 | Dell Inspiron 13 7378 - Laptop Backup BIOS RTC 3V CR 2032
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the Rome Tech CR2032 CMOS Battery?
Answer: The Rome Tech CR2032 CMOS Battery is designed to provide backup power for the BIOS RTC on devices like the Dell Inspiron 13 5390 and 7378. This crucial battery ensures that your laptop maintains system settings and the current date and time when it is turned off. Without a functioning CMOS battery, your laptop may experience boot issues or incorrect date/time settings, leading to inconvenience. It's particularly beneficial during system updates or when you need to reset the BIOS configurations. -
Question:
How do I install the Rome Tech CR2032 battery in my Dell laptop?
Answer: Installing the Rome Tech CR2032 battery is a straightforward process. First, ensure your laptop is turned off and disconnected from any power source. Open the back panel of your Dell Inspiron laptop using a suitable screwdriver, locate the CMOS battery compartment, and gently remove the old battery. Insert the new CR2032 battery, ensuring the positive side is facing up. Reassemble the laptop and power it on. This installation will restore your BIOS settings and timekeeping functionalities, enhancing system stability. -
Question:
What are the signs that I need to replace my CMOS battery?
Answer: You may need to replace your CMOS battery if you notice the clock on your laptop is resetting, BIOS settings are not being saved, or you receive error messages related to battery failure on startup. These symptoms indicate that the battery has lost its charge and cannot maintain system settings. Replacing the battery with the Rome Tech CR2032 can resolve these issues, ensuring your computer runs smoothly and retains essential settings without trouble. -
Question:
Is the Rome Tech CR2032 battery compatible with other laptop models?
Answer: Yes, while the Rome Tech CR2032 CMOS Battery is specifically designed for the Dell Inspiron 13 5390 and 7378, it is also compatible with several other laptops and devices that utilize the CR2032 form factor. This battery can serve various electronic devices, including motherboards and certain gaming consoles. Always check your device specifications or user manual to confirm compatibility before purchasing, ensuring optimal performance and functionality. -
Question:
What features distinguish the Rome Tech CR2032 battery from others?
Answer: The Rome Tech CR2032 battery stands out due to its reliability and consistent performance. This battery is engineered with high-quality materials to deliver a stable voltage output, which is essential for maintaining your system's BIOS functionality. Additionally, it has a longer shelf life, ensuring that it remains effective when stored for future use. By choosing this battery, you ensure that you have dependable backup power, enhancing your laptop's performance and longevity. -
Question:
Can I use a different type of battery instead of CR2032?
Answer: While it is technically possible to use a different battery type, it is not recommended as compatibility and performance are critical. The CR2032 battery is specifically designed to meet the voltage and size requirements of your laptop's CMOS. Using an incompatible battery may lead to malfunction or damage. Therefore, for optimal performance and to avoid issues, it is advisable to stick with the Rome Tech CR2032, which ensures proper operation of your Dell Inspiron laptop. -
Question:
Where can I buy the Rome Tech CR2032 CMOS Battery in Belize?
Answer: You can conveniently purchase the Rome Tech CR2032 CMOS Battery for your Dell Inspiron laptops from Ubuy in Belize. Ubuy offers a wide selection of electronic components and accessories, ensuring you can quickly find the right products for your needs. Their user-friendly platform allows for easy navigation and provides customer reviews to assist in your buying decision, making it a reliable choice for obtaining quality laptop batteries. -
Question:
How long does the Rome Tech CR2032 battery last?
Answer: The lifespan of the Rome Tech CR2032 battery typically ranges from several months to a few years, depending on usage and environmental conditions. Factors such as temperature, frequency of power cycles, and the particular demands of your laptop can influence longevity. Regular maintenance and ensuring your laptop is not constantly plugged in can help prolong battery life, allowing your device to maintain its essential settings for as long as possible. -
Question:
What should I do with the old CMOS battery once I replace it?
Answer: Proper disposal of the old CMOS battery is important for environmental safety. Lithium batteries, like the CR2032, can be harmful if thrown in regular trash. Many locations have designated recycling bins for batteries, or you could take the old battery to an electronics store that offers recycling programs. By recycling, you contribute to sustainability and ensure that the components are processed responsibly, reducing environmental impact. -
Question:
What precautions should I take when handling a CMOS battery?
Answer: When handling the CMOS battery, it is paramount to take several precautions to avoid damage to your laptop or the battery itself. Always handle the battery with clean hands to avoid transferring oil or dirt, and be mindful of static electricity; consider using an anti-static wrist strap. Ensure that you correctly orient the battery in its compartment, following the polarity instructions. These practices will help maintain both the longevity of the battery and the integrity of your device.
Rome Tech Batteries Editorial Review
This product has received mixed reviews from customers. While some users found the battery to be a perfect replacement for their Dell laptops and were pleased with the ease of installation, others reported receiving dead batteries upon delivery. One customer was happy with the performance of the battery, as it allowed for diagnostic error messages to be displayed on their laptop, ultimately leading to a successful factory reset. Another customer appreciated the early arrival of the product and its compatibility with their Dell Inspiron 7786. Overall, customers have had a varied experience with this battery replacement product. While some were satisfied with its performance and ease of installation, others faced issues with dead batteries upon delivery. It is important for potential buyers to Consider these mixed reviews before making a purchase decision. **
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Easy installation
- Compatible with various Dell laptop models
- Helps display diagnostic error messages
Cons
- Some customers received dead batteries
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
SJ
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
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
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.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BZD 38
Order now and get it around Saturday, August 22
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:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Reliable and durable Rome Tech CMOS RTC Coin Lithium-Ion Batteries
- Can withstand temperatures from -22º to 140º F
- Long-lasting power in storage for up to 10 years
- Zero-mercury and easy-to-open packaging
- Compatible with various laptops and devices
- Easy to replace without soldering or modifications
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.