---
product_id: 342984898
title: "B31N1911 Battery Replacement for ASUS VivoBook Flip 14 TM420IA M413 M413DA TM420IA F413 K413 X413 Series Laptop C31N1911 0B200-03580000 0B200-03750000 B0B200-03580300 11.55V 42Wh 3640mAh"
brand: "sunnear"
price: "381 Lei"
currency: RON
in_stock: true
reviews_count: 2
category: "Sunnear"
url: https://www.desertcart.ro/products/342984898-b31n1911-battery-replacement-for-asus-vivobook-flip-14-tm420ia-m413
store_origin: RO
region: Romania
---

# 11.55V stable voltage Up to 500 recharge cycles 42Wh high-capacity power B31N1911 Battery Replacement for ASUS VivoBook Flip 14 TM420IA M413 M413DA TM420IA F413 K413 X413 Series Laptop C31N1911 0B200-03580000 0B200-03750000 B0B200-03580300 11.55V 42Wh 3640mAh

**Brand:** sunnear
**Price:** 381 Lei
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your hustle with confidence—never miss a beat!

## Quick Answers

- **What is this?** B31N1911 Battery Replacement for ASUS VivoBook Flip 14 TM420IA M413 M413DA TM420IA F413 K413 X413 Series Laptop C31N1911 0B200-03580000 0B200-03750000 B0B200-03580300 11.55V 42Wh 3640mAh by sunnear
- **How much does it cost?** 381 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/342984898-b31n1911-battery-replacement-for-asus-vivobook-flip-14-tm420ia-m413)

## Best For

- sunnear enthusiasts

## Why This Product

- Trusted sunnear brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Easy DIY Upgrade:** Comes with installation tools and clear tips to get you back online fast—no tech expert needed.
- • **Durability That Lasts:** Supports up to 500 power-topping cycles, extending your laptop’s lifespan and your workflow.
- • **Power Through Your Day:** 42Wh capacity ensures long-lasting productivity without constant recharging.
- • **Seamless Compatibility:** Specifically engineered for multiple ASUS VivoBook Flip and Notebook series for a perfect fit.
- • **Reliable Voltage Stability:** Consistent 11.55V output keeps your laptop running smoothly under pressure.

## Overview

The SUNNEAR B31N1911 is a high-performance 42Wh lithium-ion replacement battery designed for ASUS VivoBook Flip 14 and select VivoBook series laptops. Delivering a stable 11.55V output and up to 500 recharge cycles, it ensures reliable, long-lasting power. Included installation tools and compatibility with multiple ASUS models make it an essential upgrade for professionals seeking uninterrupted productivity on the go.

## Description

desertcart.com: SUNNEAR B31N1911 Battery Replacement for ASUS VivoBook Flip 14 TM420IA M413 M413DA TM420IA F413 K413 X413 Series Laptop C31N1911 0B200-03580000 0B200-03750000 B0B200-03580300 11.55V 42Wh 3640mAh : Electronics

Review: Good - This fixed my battery problem on my laptop and I can bring my laptop around without having to worry about it die on me.
Review: Puffy - Would not recommend ordered looked new but Ballew was swollen and did not work Update: Customer service was promt and friendly and offered replacement or refund I opted for reunf

## Features

- 【Specifications】Model: B31N1911 Voltage: 11.55V Capacity: 42Wh/3640mAh Battery type: Li-ion. Battery life: Up to 500 power-topping cycles over the life of the battery. Also comes with installation tools
- 【Compatible Laptop/Notebook Models】For ①ASUS VivoBook Flip 14 TM420IA TM420IA-DB71T TM420IA-CH71 TM420IA-DB51T Series.②ASUS VivoBook 14 M413 M413DA M413DA-EB005T M413DA-EB094T Series③ASUS VivoBook Flip 14 TM420IA TM420IA-AP4513T TM420IA-EC056T Series④ASUS VivoBook 14 F413 K413 X413 Series.⑤ASUS Notebook X X413FF X421DA X421EA X421EP A413FF F413FF K433FA V4050FA V433FA Series
- 【Compatible Part Number】 B31N1911 C31N1911 0B200-03580000 0B200-03750000 B0B200-03580300
- 【Purchasing Note】: Due to the complexity of laptop battery models, you may not be able to accurately determine the model you need to purchase,Please open the back cover of the laptop to confirm the original battery model number
- 【Tips】If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Run the new battery down to 5% (not 0%), then top up its power and complete 3-4 power cycles to wake up the new battery.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B089GJJXGP |
| Antenna Location | Laptop |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 110 Grams |
| Best Sellers Rank | #73,101 in Electronics ( See Top 100 in Electronics ) #1,150 in Laptop Batteries |
| Brand | SUNNEAR |
| Compatible Phone Models | Replacement for ①ASUS VivoBook Flip 14 TM420IA TM420IA-DB71T TM420IA-CH71 TM420IA-DB51T Series.②ASUS VivoBook 14 M413 M413DA M413DA-EB005T M413DA-EB094T Series③ASUS VivoBook Flip 14 TM420IA TM420IA-AP4513T TM420IA-EC056T Series④ASUS VivoBook 14 F413 K413 X413 Series.⑤ASUS Notebook X X413FF X421DA X421EA X421EP A413FF F413FF K433FA V4050FA V433FA Series. |
| Customer Reviews | 4.0 out of 5 stars 8 Reviews |
| Manufacturer | Shenzhen Shangneng Technology Co., Ltd. |
| Model Name | b31n1911,c31n1911 |
| Model Number | B31N1911 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Laptop |
| Reusability | Rechargeable |
| UPC | 729993924666 |
| Unit Count | 1.0 Count |
| Voltage | 11.55 Volts |

## Product Details

- **Battery Cell Composition:** Lithium Ion
- **Brand:** SUNNEAR
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Laptop
- **Unit Count:** 1.0 Count

## Images

![B31N1911 Battery Replacement for ASUS VivoBook Flip 14 TM420IA M413 M413DA TM420IA F413 K413 X413 Series Laptop C31N1911 0B200-03580000 0B200-03750000 B0B200-03580300 11.55V 42Wh 3640mAh - Image 1](https://m.media-amazon.com/images/I/71Elnh7dkyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good
*by A***N on August 26, 2022*

This fixed my battery problem on my laptop and I can bring my laptop around without having to worry about it die on me.

### ⭐ Puffy
*by P***A on October 29, 2022*

Would not recommend ordered looked new but Ballew was swollen and did not work Update: Customer service was promt and friendly and offered replacement or refund I opted for reunf

## Frequently Bought Together

- SUNNEAR B31N1911 Battery Replacement for ASUS VivoBook Flip 14 TM420IA M413 M413DA TM420IA F413 K413 X413 Series Laptop C31N1911 0B200-03580000 0B200-03750000 B0B200-03580300 11.55V 42Wh 3640mAh
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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-09*