--- product_id: 661230338 title: "New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE" brand: "maxsharks" price: "AR$81409" currency: ARS in_stock: true reviews_count: 8 category: "Maxsharks" url: https://www.desertcart.com.ar/products/661230338-new-upgraded-battery-for-galaxy-s21-fe-eb-bg990aby-replacement store_origin: AR region: Argentina --- # Long-lasting lithium polymer power 100% compatible Galaxy S21 FE fit All-in-one DIY repair kit included New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE **Brand:** maxsharks **Price:** AR$81409 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Your Galaxy S21 FE Like a Pro—Stay Charged, Stay Ahead! ## Quick Answers - **What is this?** New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE by maxsharks - **How much does it cost?** AR$81409 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/661230338-new-upgraded-battery-for-galaxy-s21-fe-eb-bg990aby-replacement) ## Best For - maxsharks enthusiasts ## Why This Product - Trusted maxsharks brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safe & Reliable Power:** Upgraded lithium polymer battery tested for safety and longevity, delivering consistent charge cycles and enhanced device uptime. - • **DIY Repair Made Simple:** Comes with pre-cut adhesive and a full toolkit—screwdrivers, pry tools, and clear step-by-step instructions for hassle-free battery replacement at home. - • **Perfect Galaxy S21 FE Fit:** Engineered exclusively for Samsung Galaxy S21 FE (SM-G990) to ensure flawless compatibility and performance. - • **Boost Your Phone’s Lifespan:** Restore your Galaxy S21 FE’s battery health and avoid costly replacements—feel the difference with every charge. - • **18-Month Warranty Peace of Mind:** Backed by a generous 18-month manufacturer warranty, so you can upgrade confidently without second-guessing. ## Overview This MAXSHARKS EB-BG990ABY replacement battery is a lithium polymer power cell designed exclusively for the Samsung Galaxy S21 FE (SM-G990). It includes a complete DIY repair kit with adhesive and tools, ensuring safe, easy installation. Tested for safety and longevity, it offers reliable performance backed by an 18-month warranty, making it the perfect upgrade to extend your phone’s battery life and keep you connected. ## Description New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE Review: Love it would buy again - Easy to to put in. Works much better then the old one. I would buy one again if I needed it Review: Good - Worked great, wish the instructions were a bit more detailed on the adhesive but other than that, it did the job. ## Features - Perfect Fit Only for S21 FE: Works only with Samsung Galaxy S21 FE (SM-G990). Check your phone model before buying. - Safe & Long-Lasting Battery: New battery tested for safety and performance. Charge fully 3 times after installing for best results. - Easy-to-Use Adhesive Included: Pre-cut sticky tape for battery and back cover—just peel and press to secure. - Clear Repair Instructions: Simple guide with pictures helps anyone replace the battery step by step. - All Tools You Need: Kit includes screwdrivers, pry tools, and more for safe, quick repairs at home. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D9NCL2Q2 | | Antenna Location | Phone | | Battery Cell Composition | Lithium Polymer | | Battery Cell Type | Lithium Polymer | | Battery Weight | 25 g | | Best Sellers Rank | #26,505 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #229 in Cell Phone Replacement Batteries | | Brand | MAXSHARKS | | Compatible Phone Models | Galaxy S21 FE | | Customer Reviews | 4.3 out of 5 stars 34 Reviews | | Included Components | Battery Relacement Kit | | Manufacturer | MAXSHARKS | | Model Name | EB-BG973ABU | | Model Number | EB-BG973ABU | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Recommended Uses For Product | Phone | | Reusability | Rechargeable | | Unit Count | 1 Count | | Warranty Description | 18 Month Manufacturer | ## Product Details - **Battery Cell Composition:** Lithium Polymer - **Brand:** MAXSHARKS - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Phone - **Unit Count:** 1.0 Count ## Images ![New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE - Image 1](https://m.media-amazon.com/images/I/81+DUp2FtFL.jpg) ![New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE - Image 2](https://m.media-amazon.com/images/I/71UfuVAT9KL.jpg) ![New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE - Image 3](https://m.media-amazon.com/images/I/71rQHyfNOmL.jpg) ![New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE - Image 4](https://m.media-amazon.com/images/I/71Gy0DRyetL.jpg) ![New Upgraded Battery for Galaxy S21 FE, EB-BG990ABY Replacement Battery Compatible with Samsung Galaxy S21 FE - Image 5](https://m.media-amazon.com/images/I/81V7Z5k29vL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Love it would buy again *by E***H on August 28, 2026* Easy to to put in. Works much better then the old one. I would buy one again if I needed it ### ⭐⭐⭐⭐⭐ Good *by A***R on June 11, 2026* Worked great, wish the instructions were a bit more detailed on the adhesive but other than that, it did the job. ### ⭐⭐⭐⭐ Funcional *by C***Z on August 6, 2026* Que si esta hecho para lo que lo indican. Satisfecho con la compra --- ## 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/661230338-new-upgraded-battery-for-galaxy-s21-fe-eb-bg990aby-replacement](https://www.desertcart.com.ar/products/661230338-new-upgraded-battery-for-galaxy-s21-fe-eb-bg990aby-replacement) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-09-25*