---
product_id: 533303014
title: "B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS"
brand: "k kyuer"
price: "3655676₫"
currency: VND
in_stock: true
url: https://www.desertcart.vn/products/533303014-b31n1912-c31n1912-laptop-battery-for-asus-vivobook-14-e410ka-e410ma
store_origin: VN
region: Vietnam
---

# 42WH Capacity 100% New Quality 11.55V Voltage B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS

**Brand:** k kyuer
**Price:** 3655676₫
**Availability:** ✅ In Stock

## Summary

> 🔌 Stay Charged, Stay Ahead!

## Quick Answers

- **What is this?** B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS by k kyuer
- **How much does it cost?** 3655676₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/533303014-b31n1912-c31n1912-laptop-battery-for-asus-vivobook-14-e410ka-e410ma)

## Best For

- k kyuer enthusiasts

## Why This Product

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

## Key Features

- • **Safety First:** Built-in circuit protection ensures your device stays safe.
- • **Peace of Mind Warranty:** Enjoy 30 days money-back and 18-month warranty for total confidence.
- • **Universal Compatibility:** Designed for a wide range of ASUS VivoBook models.
- • **Fast Charging Technology:** Grade A cells for quick recharges and low power consumption.
- • **Power Up Your Productivity:** Experience uninterrupted work sessions with a reliable battery.

## Overview

The B31N1912 C31N1912 Laptop Battery is a high-performance replacement for various ASUS VivoBook models, featuring a robust 11.55V voltage and a capacity of 42WH. This 100% new Li-ion battery ensures safety and efficiency with built-in circuit protection and is CE / FCC / RoHS certified. With a commitment to quality, it comes with a 30-day money-back guarantee and an 18-month warranty, making it a smart choice for professionals on the go.

## Description

B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS

## Features

- 【Specification】Voltage:11.55V.Capacity: 42WH/3640MA. Battery Type: Li-ion. Condition:100% New from Manufacturer.
- 【Compatible Part Number】B31N1912 C31N1912 0B200-03680000 0B200-03680200 laptop battery.
- Compatible Laptop Models】 Replacement for Asus VivoBook E410KA E410MA Series, Asus VivoBook E510KA E510MA Series, Asus VivoBook L410MA L510MA Series, Asus VivoBook F414MA Series Notebook Battery.
- 【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. CE / FCC / RoHS Certified for safety.
- 【Perfect After-sale】Welcome to email us if you have any issues, questions or concerns, we promise to resolve the problem within 24 hours. We guarantee 30 days money-back and 18-month warranty.

## Product Details

- **Number of batteries:** 1 Lithium Polymer batteries required.
- **Brand:** K KYUER
- **Battery cell composition:** Lithium Ion
- **Recommended uses for product:** Laptop
- **Unit count:** 1.0 count

## Images

![B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS - Image 1](https://m.media-amazon.com/images/I/61y0wUmX7DL.jpg)
![B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS - Image 2](https://m.media-amazon.com/images/I/61zOEaB3sYL.jpg)
![B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS - Image 3](https://m.media-amazon.com/images/I/71m0gaMMFCL.jpg)
![B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS - Image 4](https://m.media-amazon.com/images/I/61UVSMe-SyL.jpg)
![B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS - Image 5](https://m.media-amazon.com/images/I/61wHX-1y3kL.jpg)

## Frequently Bought Together

- B31N1912 C31N1912 Laptop Battery for ASUS VivoBook 14 E410KA E410MA E510KA E510MA L410MA L510MA F414MA E410KA-EK037WS E410MA-BV1312WS E510KA-EJ158W E510MA-EJ614 L410MA-DB02 L510MA-WB04 F414MA-EK1890WS
- BLESYS B31N1912 C31N1912 Battery for ASUS Vivobook Go 14 E410MA L410MA E410KA E510KA E510MA Series Laptop 0B200-03680000 0B200-03680200
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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-20*