--- product_id: 222255607 title: "CR2032 CMOS Battery for Dell Latitude E5530,E5540, E5550" brand: "rome tech" price: "฿1141" currency: THB in_stock: true category: "Rome Tech" url: https://www.desertcart.co.th/products/222255607-cr2032-cmos-battery-for-dell-latitude-e5530-e5540-e5550 store_origin: TH region: Thailand --- # 225mAh long-lasting capacity 3V Lithium Ion power Plug & play 2-wire quick install CR2032 CMOS Battery for Dell Latitude E5530,E5540, E5550 **Brand:** rome tech **Price:** ฿1141 **Availability:** ✅ In Stock ## Summary > 🔋 Power your productivity, don’t let your BIOS go dark! ## Quick Answers - **What is this?** CR2032 CMOS Battery for Dell Latitude E5530,E5540, E5550 by rome tech - **How much does it cost?** ฿1141 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/222255607-cr2032-cmos-battery-for-dell-latitude-e5530-e5540-e5550) ## 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 - • **Dedicated Support:** Backed by responsive customer service and a 30-day warranty—because your tech deserves hassle-free reliability. - • **Compact & Compatible:** Ultra-small form factor fits perfectly in multiple Latitude series laptops, maintaining sleek device integrity. - • **Reliable Power Boost:** Premium 3V CR2032 battery engineered for Dell Latitude models ensures your BIOS stays powered without fail. - • **Effortless Installation:** Designed with a 2-pin, 2-wire connector for a seamless swap—get your laptop back in action in under 10 minutes. - • **Durability Meets Performance:** High-caliber heat shrink protection guarantees extended battery life and consistent performance under pressure. ## Overview The Rome Tech CR2032 CMOS Battery is a premium 3V lithium-ion replacement battery compatible with multiple Dell Latitude models (E5530, E5540, E5550, E5570, E6230, E6320). Featuring a compact design with a 2-wire connector, it offers easy installation and reliable BIOS power backup with 225mAh capacity and durable heat shrink protection. Supported by a 30-day warranty and dedicated customer service, it ensures your laptop’s internal clock and settings stay intact for long-term performance. ## Description Buy Rome Tech CR2032 CMOS Battery for Dell Latitude E5530,E5540, E5550 | E5570, E6230, E6230, E6320 - Laptop Backup BIOS RTC 3V CR2032 with 2 Wire Cable (1-Pack): Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## 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 Type | Lithium Ion | | Battery Weight | 3 g | | Best Sellers Rank | #12,651 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #604 in Laptop Batteries | | Brand | Rome Tech | | Compatible Phone Models | Dell Latitude E5530, Latitude E5540, Latitude E5550, Latitude E5570, Latitude E6230, E6230, E6320 | | Customer Reviews | 4.3 4.3 out of 5 stars (59) | | Manufacturer | Rome Tech | | Model Name | cr2032 | | Number of Batteries | 1 C batteries required. | | Reusability | Rechargeable | | Unit Count | 1 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 ![CR2032 CMOS Battery for Dell Latitude E5530,E5540, E5550 - Image 1](https://m.media-amazon.com/images/I/61Dt+k6INwL.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... ## 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.co.th/products/222255607-cr2032-cmos-battery-for-dell-latitude-e5530-e5540-e5550](https://www.desertcart.co.th/products/222255607-cr2032-cmos-battery-for-dell-latitude-e5530-e5540-e5550) --- *Product available on Desertcart Thailand* *Store origin: TH* *Last updated: 2026-09-23*