--- product_id: 392245656 title: "Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit" brand: "green fusion" price: "₨15205" currency: LKR in_stock: true reviews_count: 2 category: "Green Fusion" url: https://www.desertcart.lk/products/392245656-only-for-mi-9t-replacement-battery-bp41-battery-for-redmi store_origin: LK region: Sri Lanka --- # Up to 800 reliable charge cycles 4000mAh high-capacity power Complete DIY repair toolkit included Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit **Brand:** green fusion **Price:** ₨15205 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your Mi 9T like a pro — don’t let low battery slow your hustle! ## Quick Answers - **What is this?** Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit by green fusion - **How much does it cost?** ₨15205 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/392245656-only-for-mi-9t-replacement-battery-bp41-battery-for-redmi) ## Best For - green fusion enthusiasts ## Why This Product - Trusted green fusion brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Built to Endure:** Supports up to 800 charge cycles for long-lasting battery life and fewer replacements. - • **Perfect Compatibility:** Specifically designed for Redmi K20 and Xiaomi Mi 9T ensuring seamless fit and performance. - • **DIY Friendly Repair Kit:** Includes all essential tools and a step-by-step guide to effortlessly replace your battery at home. - • **Expert Support On Demand:** Access friendly, professional assistance whenever you need help during installation. - • **Power That Lasts All Day:** 4000mAh capacity keeps your Mi 9T charged through your busiest days. ## Overview The GREEN FUSION BP41 Replacement Battery is a high-capacity 4000mAh lithium polymer battery designed exclusively for Redmi K20 and Xiaomi Mi 9T. Engineered to endure up to 800 charge cycles, it ensures extended device longevity. The package includes a comprehensive repair toolkit and clear installation instructions, empowering users to perform a hassle-free DIY battery replacement with expert support available. Ideal for professionals seeking reliable, cost-effective phone maintenance without downtime. ## Description Product description Tips for Installation Check the battery info sticker on the box, to confirm if it matches your phone model before open it. If the new battery cannot power on your phone 1. Clean the battery connector with a piece of sandpaper or a hard bristle brush to remove the oxidation layer. 2. Check if other flex cables on the mainboard are connected properly. 3. Use your original adapter charger to charge the battery for 30min, if your phone does not show any signs of charging, use a different android adpater charger to try. Review: Exelente compra - Rapides de entrega Review: Doesn't last any longer than the 5-year-old factory-installed battery I replaced - No additional battery life than my worn-out battery in my Galaxy S10. It's as simple as that. Nothing more need be said. ## Features - COMPATIBILITY: This battery only fits for Redmi K20 and Xiaomi Mi 9T. Please carefully confirm your phone model before purchase. - Battery model: BP41, For Redmi K20 and Xiaomi Mi 9T Battery support up to 800 charging cycles, built with high quality battery cell. - Included Toolkit: The battery comes with all the tools you need for repairing, helps you to complete the repair process effortlessly. - Step-by-step Instruction: we provide a vivid instruction manual to show you how to disassemble your device and replace the battery by yourself, you'll find it would be an easy task for you with this guide manual. - Friendly Support: You can reach out to us whenever you have any questions or need any help, our specialists will be glad to assit you anytime. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09MBW4KGT | | Antenna Location | Phone | | Battery Capacity | 4000 Milliamp Hours | | Battery Cell Composition | Lithium Ion | | Battery Cell Type | Lithium Ion | | Battery Weight | 25 Grams | | Best Sellers Rank | #22,104 in Cell Phones & Accessories ( See Top 100 in Cell Phones & Accessories ) #76 in Cell Phone Replacement Batteries | | Brand | GREEN FUSION | | Built-In Media | BP41 Battery Replacement Kit | | Compatible Phone Models | Redmi K20, Xiaomi Mi 9T | | Customer Reviews | 4.5 out of 5 stars 12 Reviews | | Manufacturer | GREEN FUSION | | Model Name | BP41 | | Model Number | BP41 | | Number of Batteries | 1 Lithium Polymer batteries required. (included) | | Recommended Uses For Product | Phone | | Reusability | Rechargeable | | UPC | 768492197119 | | Unit Count | 1.0 Count | | Voltage | 3.85 Volts | | Warranty Description | 18 Month Manufaturer | ## Product Details - **Battery Capacity:** 4000 Milliamp Hours - **Battery Cell Composition:** Lithium Ion - **Brand:** GREEN FUSION - **Number of Batteries:** 1 Lithium Polymer batteries required. (included) - **Recommended Uses For Product:** Phone ## Images ![Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit - Image 1](https://m.media-amazon.com/images/I/71GZoY1-OcL.jpg) ![Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit - Image 2](https://m.media-amazon.com/images/I/71M+M7ESr1L.jpg) ![Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit - Image 3](https://m.media-amazon.com/images/I/71NyYk19DAL.jpg) ![Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit - Image 4](https://m.media-amazon.com/images/I/81E43Kp0iML.jpg) ![Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit - Image 5](https://m.media-amazon.com/images/I/71QrYKeefHL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Exelente compra *by V***O on June 29, 2023* Rapides de entrega ### ⭐ Doesn't last any longer than the 5-year-old factory-installed battery I replaced *by K***R on May 6, 2024* No additional battery life than my worn-out battery in my Galaxy S10. It's as simple as that. Nothing more need be said. ## Frequently Bought Together - GREEN FUSION Only for Mi 9T Replacement Battery, BP41 Battery for Redmi K20 and Xiaomi Mi 9T, 4000mAh, with Installation Instruction & Repair Toolkit - Phone Case for Xiaomi Mi 9T Redmi K20 Pro with Tempered Glass Screen Protector Cover and Magnetic Ring Holder Stand Kickstand Hard Rugged Hybrid Accessories Xiomis Xiami Mi9t T9 K20pro Cases Men Black - OLED Screen for Xiaomi Mi 9T Screen Replacement for Xiaomi Mi 9T Pro LCD Screen for Redmi K20 Touch Display Digitizer Assembly for Redmi K20 Pro Repair Parts（with Figerprint Function） --- ## 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.lk/products/392245656-only-for-mi-9t-replacement-battery-bp41-battery-for-redmi](https://www.desertcart.lk/products/392245656-only-for-mi-9t-replacement-battery-bp41-battery-for-redmi) --- *Product available on Desertcart Sri Lanka* *Store origin: LK* *Last updated: 2026-06-06*