--- product_id: 518468169 title: "DGFTB B31N1911 Laptop Battery for ASUS VivoBook Flip K413EA S433EA S433FA TM420U TM420UA TP420UA TP470EA TP470EZ X413EA X413JA X421DA X421EA X421EP X421FF X421FQ X421JA C31N1911 (11.55V 42Wh/3640mAh)" brand: "dgftb" price: "239.42 DT" currency: TND in_stock: true url: https://www.desertcart.tn/products/518468169-dgftb-b31n1911-laptop-battery-for-asus-vivobook-flip-k413ea-s433ea store_origin: TN region: Tunisia --- # 3640mAh Grade A cells 11.55V DGFTB B31N1911 Laptop Battery for ASUS VivoBook Flip K413EA S433EA S433FA TM420U TM420UA TP420UA TP470EA TP470EZ X413EA X413JA X421DA X421EA X421EP X421FF X421FQ X421JA C31N1911 (11.55V 42Wh/3640mAh) **Brand:** dgftb **Price:** 239.42 DT **Availability:** ✅ In Stock ## Summary > 🔋 Power your potential with the DGFTB B31N1911! ## Quick Answers - **What is this?** DGFTB B31N1911 Laptop Battery for ASUS VivoBook Flip K413EA S433EA S433FA TM420U TM420UA TP420UA TP470EA TP470EZ X413EA X413JA X421DA X421EA X421EP X421FF X421FQ X421JA C31N1911 (11.55V 42Wh/3640mAh) by dgftb - **How much does it cost?** 239.42 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/518468169-dgftb-b31n1911-laptop-battery-for-asus-vivobook-flip-k413ea-s433ea) ## Best For - dgftb enthusiasts ## Why This Product - Trusted dgftb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First:** Built-in circuit protection ensures safe usage and longevity. - • **Eco-Friendly Choice:** Rechargeable design promotes sustainability. - • **Lightweight & Efficient:** Weighs only 119 grams for easy portability. - • **Universal Compatibility:** Designed for a wide range of ASUS VivoBook Flip models. - • **Power Up Your Productivity:** Experience uninterrupted work sessions with a robust 42Wh capacity. ## Overview The DGFTB B31N1911 Laptop Battery is a high-performance replacement battery designed for various ASUS VivoBook Flip models. With a voltage of 11.55V and a capacity of 3640mAh, this lithium-ion battery ensures reliable power for your laptop. Featuring Grade A cells for enhanced safety and longevity, it is lightweight at just 119 grams and is rechargeable, making it an eco-friendly choice for professionals on the go. ## Description Full description not available ## Features - 【Replacement Battery Type】Voltage: 11.55V; Capacity: 42Wh/3640mAh; P/N:B31N1911 0B200-03580000 B0B200-03580300 3ICP5/57/80 C31N1911 0B200-03750000 0B200-03580300 3ICP5/58/78 - 【Compatible Models】For Asus VivoBook Flip 14 S433EA S433EQ S433F S433FA S433IA S433JA Series, For Asus VivoBook Flip 14 K413 K413EA K413EQ K413FA K413FQ K413JA K413JP K413JQ K433FA K413FP Series, For Asus VivoBook Flip 14 M413 M413DA M413IA M413UA M433DA M433IA Series: For Asus VivoBook Flip 14 TM420IA TM420U TM420UA Series, For Asus VivoBook Flip 14 TP470EA TP470EZ Series - 【Compatible Models】For Asus VivoBook Flip 14 X1702ZA Series, For Asus VivoBook Flip 14 TP420IA TP420UA Series, For Asus VivoBook Flip 14 F413 F413JA F413FF Series, For Asus VivoBook Flip 14 R413DA R428FF R432UA R438IA Series, For Asus VivoBook Flip 14 X413 X413EA X413FA X413FF X413FP X413JA Series, - 【DG Quality】Grade A cells mitigate the risk of battery leakage and maximize output stability. Built-in circuit protection, enhances safety of usage and extends battery life - 【DG TIPS】For the initial installation, please reinstall and check the interface fully connected, discharge the battery to 5%(not to 0%) and then charge to 95%, and cycle 3-4 times ## Technical Specifications | Specification | Value | |---------------|-------| | Battery Weight | 119 Grams | | Unit Count | 1.0 Count | | Battery Cell Type | Lithium Ion | | Recommended Uses For Product | Laptop | | Reusability | Rechargeable | | Battery Capacity | 3640 Milliamp Hours | | Voltage | 11.55 Volts | ## Product Details - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Brand:** DGFTB - **Battery Cell Composition:** Lithium Ion - **Battery Capacity:** 3640 Milliamp Hours - **Recommended Uses For Product:** Laptop ## Images ![DGFTB B31N1911 Laptop Battery for ASUS VivoBook Flip K413EA S433EA S433FA TM420U TM420UA TP420UA TP470EA TP470EZ X413EA X413JA X421DA X421EA X421EP X421FF X421FQ X421JA C31N1911 (11.55V 42Wh/3640mAh) - Image 1](https://m.media-amazon.com/images/I/71FSEvXrSRL.jpg) ## Frequently Bought Together - DGFTB B31N1911 Laptop Battery for ASUS VivoBook Flip K413EA S433EA S433FA TM420U TM420UA TP420UA TP470EA TP470EZ X413EA X413JA X421DA X421EA X421EP X421FF X421FQ X421JA C31N1911 (11.55V 42Wh/3640mAh) - Crucial RAM 32GB Kit (2x16GB) DDR4 3200MHz CL22 (or 2933MHz or 2666MHz) Laptop Memory CT2K16G4SFRA32A - Cablecc USB 3.0 HUB 4 Ports Front Panel to Motherboard 20Pin Connector Cable for 3.5" Floppy Bay --- ## 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.tn/products/518468169-dgftb-b31n1911-laptop-battery-for-asus-vivobook-flip-k413ea-s433ea](https://www.desertcart.tn/products/518468169-dgftb-b31n1911-laptop-battery-for-asus-vivobook-flip-k413ea-s433ea) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-11-10*