--- product_id: 807964945 title: "BTY-M492 Laptop Battery Replacement for MSI WF66 WF76 11UI 11UJ Katana GF66 11UD 12UG 12UX GF76 11UE 12UD Crosshair 15 17 A11UCK A11UDK A11UEK Sword 15 A11U A11UD Pulse" brand: "tree.nb" price: "¥16263" currency: JPY in_stock: true category: "Tree.Nb" url: https://www.desertcart.jp/products/807964945-bty-m492-laptop-battery-replacement-for-msi-wf66-wf76-11ui store_origin: JP region: Japan --- # 53.5Wh long-lasting capacity Up to 500 recharge cycles 11.4V high-voltage power BTY-M492 Laptop Battery Replacement for MSI WF66 WF76 11UI 11UJ Katana GF66 11UD 12UG 12UX GF76 11UE 12UD Crosshair 15 17 A11UCK A11UDK A11UEK Sword 15 A11U A11UD Pulse **Brand:** tree.nb **Price:** ¥16263 **Availability:** ✅ In Stock ## Summary > 🔋 Power your MSI like a pro—never miss a beat, never lose your edge! ## Quick Answers - **What is this?** BTY-M492 Laptop Battery Replacement for MSI WF66 WF76 11UI 11UJ Katana GF66 11UD 12UG 12UX GF76 11UE 12UD Crosshair 15 17 A11UCK A11UDK A11UEK Sword 15 A11U A11UD Pulse by tree.nb - **How much does it cost?** ¥16263 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/807964945-bty-m492-laptop-battery-replacement-for-msi-wf66-wf76-11ui) ## Best For - tree.nb enthusiasts ## Why This Product - Trusted tree.nb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety Meets Speed:** Grade A cells with built-in circuit protection guarantee fast charging and stable, safe power delivery. - • **Endurance That Lasts:** 53.5Wh capacity delivers extended unplugged productivity for marathon work or gaming sessions. - • **Cycle-Proof Reliability:** Up to 500 recharge cycles means your battery stays strong and dependable over time. - • **Power Up with Precision:** 11.4V voltage ensures your MSI laptop runs at peak performance without compromise. - • **Seamless MSI Compatibility:** Tailored for top MSI gaming models like Katana, Sword, Pulse, Crosshair, and WF series—plug and play confidence. ## Overview The TREE.NB BTY-M492 is a premium 6-cell lithium-ion replacement battery designed specifically for a wide range of MSI gaming laptops. With 11.4V voltage and 53.5Wh capacity, it supports up to 500 recharge cycles, ensuring long-lasting, reliable performance. Factory-tested with grade A cells and built-in circuit protection, it offers safe, fast charging and seamless compatibility with MSI Katana, Sword, Pulse, Crosshair, and WF series models. Backed by a 1-year warranty and highly rated by users, it’s the ultimate power upgrade to keep your laptop running at full throttle. ## Description Buy TREE.NB BTY-M492 Laptop Battery Replacement for MSI WF66 WF76 11UI 11UJ Katana GF66 11UD 12UG 12UX GF76 11UE 12UD Crosshair 15 17 A11UCK A11UDK A11UEK Sword 15 A11U A11UD Pulse: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases ## Features - Battery Specifications: Battery Voltage: 11.4V. Capacity: 53.5Wh. Cells: 6-Cells. Battery life: Up to 500 recharge cycles over the life of the battery - Compatible Part Numbers: BTY-M492, MS-14C1, MS-14D, MS-1551, MS-1562(12.2019), MS-16WK, 3ICP6/71/74 - Compatible MSI Models - Part 1: for MSI Sword 15( A11U/A11UD/A11UE )Series; for MSI Katana GF66 (11UD/12UG/12UX) Series; for MSI Katana GF76 (11UE/12UD)Series; for MSI Pulse GL66 (11UDK-255VN/11UDK-216TH/11UDK-033TW/11UEK-016AU/11UEK-048TR/11UEK-068JP/11UCK-200XPL)Series; MSI Pulse GL76 (11UDK-022TW/11UDK-094UK/11UDK-068TH/11UEK-048VN/11UEK-038XES/11UEK-015AU/11UCK-006NL )Series - Compatible MSI Models - Part 2: for MSI WF66 (11UI-268US/11UI-482TW/11UJ-267/WF66/11UJ-481TW)Series;for MSI WF76 (11UI-263CA/11UI-268TW/11UJ-243/11UJ-267TW)Series; for MSI Crosshair 15 (A11UCK/A11UDK/A11UEK)Series;,for MSI Crosshair 17 (A11UCK/A11UDK/A11UEK) Series - Quality Assurance: 100% new from manufacturer, every battery has passed factory testing, grade A cells ensure fast charges and low power consumption, built-in circuit protection ensures both safety and stability - Reliable Performance: Designed as a direct replacement battery to restore your laptop's power and performance, ensuring seamless compatibility with your MSI gaming laptop models ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0FX34DPQT | | Antenna Location | Adults | | Battery Cell Type | Lithium Ion | | Battery Weight | 298 Grams | | Best Sellers Rank | #2,861 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #112 in Laptop Batteries | | Brand | TREE.NB | | Customer Reviews | 4.3 4.3 out of 5 stars (1,499) | | Manufacturer | Dongguan Lewe Electronics Co., Ltd | | Model Number | BTY-M492 | | Number of Batteries | 1 AAA batteries required. (included) | | Reusability | Rechargeable | | Unit Count | 1.0 Count | | Voltage | 11.4 Volts (AC) | | Warranty Description | 1 year | ## Product Details - **Battery Cell Composition:** Lithium Ion - **Brand:** TREE.NB - **Number of Batteries:** 1 AAA batteries required. (included) - **Recommended Uses For Product:** Adults - **Unit Count:** 1.0 Count ## Images ![BTY-M492 Laptop Battery Replacement for MSI WF66 WF76 11UI 11UJ Katana GF66 11UD 12UG 12UX GF76 11UE 12UD Crosshair 15 17 A11UCK A11UDK A11UEK Sword 15 A11U A11UD Pulse - Image 1](https://m.media-amazon.com/images/I/61GktjwYiRL.jpg) ## Available Options This product comes in different **Size** options. --- ## 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.jp/products/807964945-bty-m492-laptop-battery-replacement-for-msi-wf66-wf76-11ui](https://www.desertcart.jp/products/807964945-bty-m492-laptop-battery-replacement-for-msi-wf66-wf76-11ui) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-23*