---
product_id: 287540663
title: "OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B)"
brand: "ouwee"
price: "₨28529"
currency: LKR
in_stock: true
reviews_count: 6
category: "Ouwee"
url: https://www.desertcart.lk/products/287540663-ouwee-l14m2p21-laptop-battery-compatible-with-lenovo-ideapad-330s-14ast
store_origin: LK
region: Sri Lanka
---

# 30Wh / 4050mAh Capacity 7.4V Voltage Exact Connector Fit OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B)

**Brand:** ouwee
**Price:** ₨28529
**Availability:** ✅ In Stock

## Summary

> 🔋 Stay charged, stay ahead — don’t let a dead battery slow your hustle!

## Quick Answers

- **What is this?** OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B) by ouwee
- **How much does it cost?** ₨28529 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/287540663-ouwee-l14m2p21-laptop-battery-compatible-with-lenovo-ideapad-330s-14ast)

## 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

- • **Long-Lasting Charge:** 30Wh (4050mAh) capacity keeps your Lenovo IdeaPad running longer, so you stay productive on the go.
- • **Perfect Compatibility:** Designed specifically for Lenovo IdeaPad 330S series with precise connector fit—no loose plugs, no hassle.
- • **Power Through Your Day:** Reliable 7.4V voltage ensures consistent laptop performance without sudden shutdowns.
- • **Certified Quality & Safety:** CE, RoHS, FCC certified with Grade A cells for peace of mind and durability.
- • **Hassle-Free Warranty & Support:** Backed by a 12-month warranty and responsive customer service to keep you powered worry-free.

## Overview

The OUWEE L14M2P21 is a high-quality, 7.4V 30Wh Li-ion replacement battery tailored for Lenovo IdeaPad 330S series laptops. Featuring a precise connector fit and certified Grade A cells, it delivers reliable power and longevity. Backed by a 12-month warranty and expert support, it’s engineered to keep professionals productive and connected without compromise.

## 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: L14M2P21-B 3.Voltage: 7.4V 4.Capatity: 30Wh 4050mAh 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: L15M3PB0 5B10Q39202 L15L3PB0 5B10Q39201 L15C3PB1 5B10Q39205 L14M2P21 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 9.Compatible Models (use "Ctrl+F to find your model quickly") Fit for Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB GTX1050 Series Notebook. Not all models are listed,please check the part number of your original battery. 10.Package included: 1X L14M2P21-B 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.

Review: Perfect fit. - This one is working good and fit perfect. The plug on this one snapped right in . A cheaper one I bought here just slid in and sat there, and the battery itself was bad too.
Review: Not any better - I thought my battery was going bad, well I guess not because this one looses power just as fast. I guess the whole laptop/battery deal is just a crappy design.

## Features

- 【Battery type】Li-ion. Voltage: 7.4V. Capacity: 30Wh 4050mAh .
- 【Compatible Part Number】L14M2P21 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 L15M3PB0 5B10Q39202 L15L3PB0 5B10Q39201 L15C3PB1 5B10Q39205 .
- 【Replacement For Laptop】Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB GTX1050 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.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08R759PVP |
| Batteries | 1 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #278,698 in Electronics ( See Top 100 in Electronics ) #6,276 in Laptop Batteries |
| Customer Reviews | 3.6 3.6 out of 5 stars (23) |
| Date First Available | December 23, 2020 |
| Item Weight | 7.8 ounces |
| Item model number | 01AV427 |
| Manufacturer | Shenzhen jiazijia Information Technology Co.,Ltd. |
| Package Dimensions | 10.31 x 6.02 x 1.26 inches |

## Product Details

- **Battery Capacity:** 4050 Milliamp Hours
- **Battery Cell Composition:** Lithium Ion
- **Brand:** OUWEE
- **Number of Batteries:** 1 Lithium Ion batteries required. (included)
- **Recommended Uses For Product:** Laptop

## Images

![OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B) - Image 1](https://m.media-amazon.com/images/I/718FiE68WtL.jpg)
![OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B) - Image 2](https://m.media-amazon.com/images/I/719iAUqACRL.jpg)
![OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B) - Image 3](https://m.media-amazon.com/images/I/71gwgtX5NbL.jpg)
![OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B) - Image 4](https://m.media-amazon.com/images/I/81BAsLezx3L.jpg)
![OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B) - Image 5](https://m.media-amazon.com/images/I/81fuElEzJiL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect fit.
*by W***0 on February 16, 2022*

This one is working good and fit perfect. The plug on this one snapped right in . A cheaper one I bought here just slid in and sat there, and the battery itself was bad too.

### ⭐⭐⭐ Not any better
*by T***M on December 29, 2024*

I thought my battery was going bad, well I guess not because this one looses power just as fast. I guess the whole laptop/battery deal is just a crappy design.

### ⭐⭐⭐⭐⭐ Works great
*by J***M on December 4, 2021*

Installed this and it has been working fine for about two months now. No issue.

## Frequently Bought Together

- OUWEE L14M2P21 Laptop Battery Compatible with Lenovo IdeaPad 330S-14AST 330S-14IKB 330S-15ARR 330S-15AST 330S-15IKB Series 5B10Q39203 5B10Q39204 L14L2P21 5B10Q39206 5B10W67199 7.4V 30Wh(Shape-B)
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-25*