--- product_id: 222255607 title: "Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555..." brand: "rome tech" price: "AR$29743" currency: ARS in_stock: true reviews_count: 9 category: "Rome Tech" url: https://www.desertcart.com.ar/products/222255607-rome-tech-cmos-battery-for-dell-latitude-e5530-latitude-e5540 store_origin: AR region: Argentina --- # 225mAh long-lasting capacity 3V CR2032 power-packed 2-wire plug & play connector Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555... **Brand:** rome tech **Price:** AR$29743 **Availability:** ✅ In Stock ## Summary > 🔋 Power your Dell’s heartbeat with Rome Tech’s sleek CMOS battery! ## Quick Answers - **What is this?** Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555... by rome tech - **How much does it cost?** AR$29743 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/222255607-rome-tech-cmos-battery-for-dell-latitude-e5530-latitude-e5540) ## Best For - rome tech enthusiasts ## Why This Product - Trusted rome tech brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Enduring Power:** Premium CR2032 lithium-ion cell ensures your BIOS clock stays accurate for years. - • **Compact & Sleek:** Ultra-small form factor fits seamlessly inside your laptop without bulk. - • **Trusted Support:** Dedicated customer service ready to assist your installation journey. - • **Effortless BIOS Revival:** Replace your dead CMOS battery in under 10 minutes and reboot with confidence. - • **Precision Compatibility:** Tailored for Dell Latitude E5530 to E6320 series—perfect fit, zero hassle. ## Overview The Rome Tech CMOS Battery is a premium 3V CR2032 lithium-ion replacement designed specifically for Dell Latitude E5530 through E6320 laptops. Featuring a compact design with a 2-wire connector, it offers a reliable 225mAh capacity to maintain BIOS settings and RTC accuracy. Easy to install in under 10 minutes, this battery ensures your laptop boots smoothly and keeps time flawlessly, backed by responsive customer support and a 30-day warranty. ## Description Product description PERFECT CMOS BATTERY FOR YOUR DEVICE BIOS CMOS RTC Lithium-Ion Coin Cell Batteries Rome Tech Lithium Coin Cell Batteries keep laptops and small electronics powered and ready. Ideal for notebooks, netbooks, laptops, portable computers, warehouse scanners, household devices, and much more. Rome Tech CMOS RTC batteries are small but effective batteries that offer long-lasting battery life coupled with safety and reliability. Small but Powerful Boasting high power in a small size, Rome Tech zero-mercury lithium-ion batteries are built to last and designed to perform in extreme environments. Buy a Rome Tech RTC CMOS replacement battery for home and office use. Easy Replacement Rome Tech CMOS batteries are simple to replace in a wide variety of laptops and netbook devices. Each battery includes an identification label so you can easily verify the authenticity and a matching connector for 100% compatibility. Housed in protective packaging, the CMOS RTC battery can be easily removed and installed without soldering or modifications. Replace original OEM battery with a high-quality Rome Tech RTC CMOS BIOS battery Contains one Rome Tech 2032 Lithium coin-type battery Holds power for up to 10 years in storage, ensuring you have CMOS batteries ready when you need them Cell size: 2032; IEC: CR2032; Type: Lithium Coin; Volt: 3 These lithium batteries can withstand a wide temperature range, from -22º to 140º F CMOS Battery Standard Technical Specification UNIVERSAL BATTERY THAT COMPATIBLE NOT ONLY WITH DELL LAPTOPS BUT WITH OTHER DEVICES Suitable for other devices Delivers long-lasting, dependable performance in specialty devices like laptops, scanners, remotes, keyless entry systems, glucose monitors, toys, and games Summary These reliable and durable Rome Tech CMOS RTC Coin Lithium-Ion Batteries are able to withstand a wide range of temperatures (from -22º to 140º F) and can hold power in storage for up to 10 years, giving you coin battery power you can depend on. Responsibly designed with zero mercury and easy to open the packaging to save time and the environment, it’s easy to see why Rome Tech CMOS RTC Lithium-Ion Coin Batteries are the right choice for your specialty devices. Review: Dell Latitude internal battery - Worked great and very easy to install Review: Working battery - I needed a replacement bios battery due to a bios clock error. This resolved the problem and my boot process no longer suffers. ## Features - Rome Tech BIOS CMOS battery best suits to replace your broken or non-working old battery - we provide premium quality only - Compatible with Dell Latitude E5530, Latitude E5540, Latitude E5550, Latitude E5570, Latitude E6230, E6230, E6320 - Enjoy extended reliability of the CR2032 battery and heat shrink of a high caliber - the CMOS battery will last you for a long time - The size of the entire unit is extremely small - will fit in almost any electronic device requires 3V Battery connector with 2 pins and 2 wires - Quick and simple battery installation takes only 10 minutes of your time. Try our customer service for resolving any issues during battery replacement ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08CCBZQ3S | | Antenna Location | Laptop | | Battery Capacity | 225 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 3 Grams | | Best Sellers Rank | #40,132 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #3,138 in Laptop Batteries | | Brand | Rome Tech | | Compatible Phone Models | Dell Latitude E5530, Latitude E5540, Latitude E5550, Latitude E5570, Latitude E6230, E6230, E6320 | | Customer Reviews | 4.4 out of 5 stars 57 Reviews | | Manufacturer | Rome Tech | | Model Name | cr2032 | | Number of Batteries | 1 C batteries required. | | Recommended Uses For Product | Laptop | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 3 Volts | | Warranty Description | 30 Days | ## Product Details - **Battery Capacity:** 225 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** Rome Tech - **Number of Batteries:** 1 C batteries required. - **Recommended Uses For Product:** Laptop ## Images ![Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555... - Image 1](https://m.media-amazon.com/images/I/61Dt+k6INwL.jpg) ![Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555... - Image 2](https://m.media-amazon.com/images/I/510e08lWNdL.jpg) ![Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555... - Image 3](https://m.media-amazon.com/images/I/51siwgzympL.jpg) ![Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555... - Image 4](https://m.media-amazon.com/images/I/518PtftknHL.jpg) ![Rome Tech CMOS Battery for Dell Latitude E5530, Latitude E5540, Latitude E555... - Image 5](https://m.media-amazon.com/images/I/51sC9SJ11CL.jpg) ## Questions & Answers **Q: Will this fit the asus eee pc t101mt?** A: Not sure ..... u need specs from asus (plug, voltage etc.). Then get battery.. **Q: Is this the correct cmos battery for a Lenovo p53s?** A: hello, this will work with Lenovo ThinkPad P53s (Type 20N6, 20N7) **Q: will this work on my P52 Thinkpad?** A: Yes, the model of the battery used by P52 Thinkpad is the same of this one... ## Customer Reviews ### ⭐⭐⭐⭐⭐ Dell Latitude internal battery *by M***T on December 20, 2025* Worked great and very easy to install ### ⭐⭐⭐⭐⭐ Working battery *by G***R on September 12, 2021* I needed a replacement bios battery due to a bios clock error. This resolved the problem and my boot process no longer suffers. ### ⭐⭐⭐⭐⭐ Exactly what I needed *by I***N on September 23, 2021* Needed a new CMOS battery for a GIGABYTE GA-Z170N-Gaming 5 (rev. 1.0) Motherboard and this worked perfectly! ## Frequently Bought Together - Rome Tech CMOS Battery for Dell Latitude E5530,E5540, E5550, E5570, E6230, E6230, E6320 - Laptop Backup BIOS RTC 3V CR2032 with 2 Wire Cable (1-Pack) - Crucial 32GB DDR4 RAM Kit (2x16GB), 3200MHz (PC4-25600) CL22 Laptop Memory, SODIMM 260-Pin, Downclockable to 2933/2666MHz, Compatible with 13th Gen Intel Core and AMD Ryzen 7000 - CT2K16G4SFRA32A - 8GB DDR3 DDR3L-1600 SODIMM, 16GB Kit (2x8GB) PC3L-12800S RAM 1600 Mhz, Motoeagle 2RX8 1.35V Dual Rank Module Chips Upgrade for Laptop --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/222255607-rome-tech-cmos-battery-for-dell-latitude-e5530-latitude-e5540](https://www.desertcart.com.ar/products/222255607-rome-tech-cmos-battery-for-dell-latitude-e5530-latitude-e5540) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-06-01*