---
product_id: 390477379
title: "C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell"
brand: "ouwee"
price: "10124 kr"
currency: ISK
in_stock: true
url: https://www.desertcart.is/products/390477379-c31n1806-laptop-battery-compatible-with-asus-vivobook-s13-x330ua-x330un
store_origin: IS
region: Iceland
---

# 11.55V Voltage 3-Cell Design Li-ion Power C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell

**Brand:** ouwee
**Price:** 10124 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Productivity!

## Quick Answers

- **What is this?** C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell by ouwee
- **How much does it cost?** 10124 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/390477379-c31n1806-laptop-battery-compatible-with-asus-vivobook-s13-x330ua-x330un)

## Best For

- ouwee enthusiasts

## Why This Product

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

## Key Features

- • **Eco-Friendly Choice:** Sustainable energy solution for the modern professional.
- • **Reliable Power Source:** Enjoy uninterrupted work sessions with 3640mAh longevity.
- • **Seamless Compatibility:** Perfectly fits ASUS VivoBook S13 and more—no guesswork!
- • **Smart Installation Guide:** Easy setup with tips to ensure optimal performance.
- • **Unleash Your Laptop's Potential:** Elevate your productivity with a powerful 42Wh capacity.

## Overview

The C31N1806 Laptop Battery is a high-performance Li-ion battery designed for ASUS VivoBook S13 and various compatible models. With a voltage of 11.55V and a capacity of 42Wh (3640mAh), this 3-cell battery ensures reliable power for your laptop, enhancing your productivity and efficiency. Installation is straightforward, and it comes with essential tips for optimal use.

## Description

Welcome to OUWEE  Before placing your order, we highly suggest you to open the back case of your latptop and check out the exact part number of your laptop's original battery. 1.Battery Type: Rechargeable Li-ion Battery  2.Model:  C31N1806  3.Voltage:  11.55V  4.Capatity:  42Wh 3640mAh  5.Connector: Please refer to the picture and check it. 6.Certificate: CE,RoHS,FCC，100% New from Manufacturer, Grade A Cell 7.Worry-Free Warranty: At OUWEE, we believe in our battery. That's why we back them all with an 12-month warranty and provide friendly customer service, easy-to-reach support. 8.Replacement for Part Number:  C31N1806 C31PIJ1 0B200-02960000 0B200-03030000 0B200-03030100  9.Compatible Models (use "Ctrl+F to find your model quickly") Fit for ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series Not all models are listed,please check the part number of your original battery. 10.Package included: 1X C31N1806 Battery.  11.For Optimal Use battery: ①Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery. ②The important point is to perform a full discharge charge every other month to extend battery life. ③Don't connect adapter for a long time while using the battery. It may damage the battery. ④Avoid artificial shocks, disassembly, crush or puncture. Do not dispose of in fire or water. ⑤Avoid using the battery in an environment where the temperature is too high or too low.

## Features

- 【Battery type】Li-ion. Voltage: 11.55V. Capacity: 42Wh 3640mAh .
- 【Compatible Part Number】C31N1806 C31PIJ1 0B200-02960000 0B200-03030000 0B200-03030100 .
- 【Replacement For Laptop】ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series Notebook .
- 【Connector】Before placing your order,Please refer to the picture and check it.Because the products produced by different factories will have differences, such as size, cable length, interface, etc.
- 【Use Skills】If the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected.Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.

## Product Details

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

## Images

![C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell - Image 1](https://m.media-amazon.com/images/I/61vkPZfmpnL.jpg)
![C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell - Image 2](https://m.media-amazon.com/images/I/61YJkClfXUL.jpg)
![C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell - Image 3](https://m.media-amazon.com/images/I/71r9PEf57VL.jpg)
![C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell - Image 4](https://m.media-amazon.com/images/I/51NN0LDRWyL.jpg)
![C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell - Image 5](https://m.media-amazon.com/images/I/71T47CrkYeL.jpg)

## Frequently Bought Together

- OUWEE C31N1806 Laptop Battery Compatible with ASUS VivoBook S13 X330UA X330UN X330FA X330FL S330UA S330FA S330FN V330FA V330FN R330UN K330FA K330FN I330FN Series C31PIJ1 11.55V 42Wh 3640mAh 3-Cell
- 1V1XF Laptop Battery Replacement for Dell Latitude 5400 5410 5500 5510 Precision 3540 3550 Inspiron 7590 7591 7791 2-in-1 Series P84F P84F001 P98G P98G001 01V1XF XV8CJ R8D7N 4GVMP 11.4V 42Wh 3-Cell

---

## 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.is/products/390477379-c31n1806-laptop-battery-compatible-with-asus-vivobook-s13-x330ua-x330un](https://www.desertcart.is/products/390477379-c31n1806-laptop-battery-compatible-with-asus-vivobook-s13-x330ua-x330un)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-27*