--- product_id: 303097126 title: "eSSL Battery for biometric time and attendance Machine for X990/UFace302/602/Eface990 and Many More" brand: "essl" price: "VT7421" currency: VUV in_stock: true reviews_count: 4 category: "E Ssl" url: https://www.desertcart.vu/products/303097126-essl-battery-for-biometric-time-and-attendance-machine-for-x990 store_origin: VU region: Vanuatu --- # 7.4V Stable Voltage Output 2000mAh Lithium Polymer Power Plug & Play Easy Installation eSSL Battery for biometric time and attendance Machine for X990/UFace302/602/Eface990 and Many More **Brand:** essl **Price:** VT7421 **Availability:** ✅ In Stock ## Summary > 🔋 Power your attendance, power your productivity — never miss a beat! ## Quick Answers - **What is this?** eSSL Battery for biometric time and attendance Machine for X990/UFace302/602/Eface990 and Many More by essl - **How much does it cost?** VT7421 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/303097126-essl-battery-for-biometric-time-and-attendance-machine-for-x990) ## Best For - essl enthusiasts ## Why This Product - Trusted essl brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Installation:** Hassle-free plug-and-play design minimizes downtime and disruption. - • **Wide Device Compatibility:** Seamlessly supports X990, UFace302/602, EFace990 & more for versatile setups. - • **Long-Lasting Lithium Power:** 2000mAh lithium polymer battery ensures extended operational lifespan. - • **Uninterrupted Productivity:** Keep your biometric system running flawlessly, even during power outages. - • **Accurate Attendance Assurance:** Reliable backup power guarantees precise time tracking and data integrity. ## Overview The eSSL Battery is a 2000mAh lithium polymer rechargeable backup power source designed for biometric time and attendance machines like X990, UFace302/602, and EFace990. Delivering a stable 7.4V output, it ensures uninterrupted operation during outages, easy plug-and-play installation, and long-lasting performance to maintain accurate attendance tracking across offices and organizations. ## Description Ensure uninterrupted performance of your biometric attendance system with the eSSL rechargeable backup battery, designed for seamless compatibility with models like X990, UFace302, UFace602, EFace990, and many more. This high-quality battery provides reliable backup power during electricity outages, preventing data loss and maintaining accurate attendance records. Built with durable lithium-ion technology, it offers long-lasting performance and a hassle-free plug-and-play installation. Ideal for offices, schools, factories, and other organizations relying on precise time and attendance tracking, the eSSL battery is a dependable solution to keep your device running smoothly at all times. Review: Battery found good - Good Review: Poor batteries sent - First time the item sent was defective. Second time sent was entirely different and used. ## Features - Enhanced Reliability: Ensure uninterrupted operation of your biometric time and attendance machine, minimizing downtime and maintaining productivity. - Wide Compatibility: Compatible with a variety of biometric models including X990, UFace302, UFace602, EFace990, and more, offering versatility for different setups. - Extended Lifespan: Prolong the operational lifespan of your time and attendance system by providing consistent power supply, reducing the need for frequent replacements. - Easy Installation: With a hassle-free setup process, you can quickly replace or install the eSSL Battery, minimizing disruption to your daily operations. - Efficient Time Tracking: Invest in the eSSL Battery to optimize your time tracking processes, ensuring accurate attendance recording and smooth operations for your organization. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08T9P867D | | Battery Capacity | 2000 Milliamp Hours | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 75 Grams | | Best Sellers Rank | #30,032 in Garden & Outdoors ( See Top 100 in Garden & Outdoors ) #249 in Outdoor Power Tool Replacement Parts | | Brand | eSSL | | Brand Name | eSSL | | Country of Origin | India | | Customer Reviews | 3.7 out of 5 stars 21 Reviews | | Item Dimensions | 8 x 8 x 5 Centimeters | | Item Type Name | battery | | Manufacturer | china | | Net Quantity | 1.00 Count | | Reusability | Single Use | | Unit Count | 1.00 Count | | Voltage | 7.4 Volts | ## Product Details - **Battery Capacity:** 2000 Milliamp Hours - **Battery Cell Composition:** Lithium Polymer - **Battery Weight:** 75 Grams - **Brand:** eSSL - **Compatible Devices:** Scientific Instruments - **Item dimensions L x W x H:** 8 x 8 x 5 Centimeters - **Manufacturer:** china - **Net Quantity:** 1.00 Count - **Reusability:** Single Use - **Voltage:** 7.4 Volts ## Images ![eSSL Battery for biometric time and attendance Machine for X990/UFace302/602/Eface990 and Many More - Image 1](https://m.media-amazon.com/images/I/31ITTTkEDBL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Battery found good *by S***A on 10 July 2021* Good ### ⭐ Poor batteries sent *by A***D on 15 April 2026* First time the item sent was defective. Second time sent was entirely different and used. ### ⭐ Product is totally demised *by S***V on 17 April 2026* Very poor ## Frequently Bought Together - eSSL Battery for biometric time and attendance Machine for X990/UFace302/602/Eface990 and Many More - Beetel G20,TEC Certified,Caller ID Phone LCD Display, Ringer LED, DTMF/FSK Compatible, Adjustable Handset/Ringer Volume,Music on Hold,Desk/Wall Mountable,3 Level LCD Contrast,Alarm(Black) - X990 BIOMETRIC FINGERPRINT TIME & ATTENDANCE SYSTEM --- ## 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.vu/products/303097126-essl-battery-for-biometric-time-and-attendance-machine-for-x990](https://www.desertcart.vu/products/303097126-essl-battery-for-biometric-time-and-attendance-machine-for-x990) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-05-17*