---
product_id: 171956629
title: "Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450"
brand: "fancy buying"
price: "₩71203"
currency: KRW
in_stock: true
reviews_count: 8
category: "Fancy Buying"
url: https://www.desertcart.kr/products/171956629-fancy-buying-l13l4a01-l12s4e55-laptop-battery-for-lenovo-n40-n50
store_origin: KR
region: South Korea
---

# 14.8V High Voltage Output 2200mAh Li-ion Capacity 6-Cell Multi-Protection Circuit Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450

**Brand:** fancy buying
**Price:** ₩71203
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your productivity, protect your peace of mind.

## Quick Answers

- **What is this?** Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 by fancy buying
- **How much does it cost?** ₩71203 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/171956629-fancy-buying-l13l4a01-l12s4e55-laptop-battery-for-lenovo-n40-n50)

## Best For

- fancy buying enthusiasts

## Why This Product

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

## Key Features

- • **Smart Safety Tech:** Built-in overcharge, overdischarge, and temperature controls protect your device and extend battery life.
- • **Reliable Longevity:** Up to 500 recharge cycles means your laptop stays powered through countless workdays and late nights.
- • **Hassle-Free Support:** 12-month warranty plus responsive 24-hour customer service ensures peace of mind with every purchase.
- • **Power Through Your Day:** Robust 2200mAh capacity keeps your Lenovo running longer without compromise.
- • **Seamless Compatibility:** Perfectly engineered for a wide range of Lenovo IdeaPad and Eraser models—plug and play confidence.

## Overview

The Fancy Buying L13L4A01 L12S4E55 is a high-performance 6-cell Li-ion laptop battery delivering 2200mAh at 14.8V, designed specifically for Lenovo N40, N50, and IdeaPad series. Featuring advanced safety protections and up to 500 recharge cycles, it guarantees reliable, long-lasting power with OEM-level quality and a 12-month warranty for professional users who demand uninterrupted productivity.

## Description

desertcart.com: Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 : Electronics

Review: Perfect Fit - Works Great OOB - Comes with everything you need to get it installed, fits well, works great in my ROG Zephyrus G15. My old battery died and my PC was really struggling on just plugged in power alone, this by itself brought new life to my old laptop!
Review: INSTALLING BATTERY FOR COMPUTER - SIMPLE REPLACEMENT INSTALLATION; APPEARS OF FINE QUALITY. NO PROBLEM WITH POWER, CHARGING ETC BE CERTAIN TO CLEAN THE GUIDES OF THE COMPUTER TO AVOID BINDING - TIGHT TOLERANCES

## Features

- ♣Battery type: Li-ion Voltage: 14.8V Capacity: 2200mAh 33Wh Cell:6 Cells , The battery is durable and has overcurrent protection, anti-overcharge, anti-overdischarge and temperature control functions.
- ♣Compatible with Lenovo Eraser IdeaPad B40-30 B40-45 B40-70 B50-30 B50-30 Touch B50-45 B50-70 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 M4400 M4400A M4450 M4450A V4400 V4400A V4400 V4400A Notebook PC.
- ♣Replace Part Number: 121500239 121500240 121500241 121500242 121500243 121500244 45N1182 45N1183 45N1185 45N1186 45N1187 L12L4E55 L12M4E55 L12S4E55 L13L4A01 L13M4A01 L13S4A01 5B10K10151 5B10K10153 5B10K10154 4ICR18/65 4ICR18/66
- ♣Security & Reliability: Our batteries are assembled from top quality material and circuit boards to ensure fast charges and low power consumption, 100% New from Manufacturer, Overcharge and Overdischarge Circuit Protection, Over-temperature and Short-circuit Protection, up to 500 recharge cycles over the life of the battery, meet OEM standard.
- ♣Warranty & Support: Full refund in 30 days, 12 months warranty. If any issues about the product within 365 days, click the button "ASK A QUESTION" and CONTACT US, we will respond within 24 hours via emails and give you friendly after-sales service. Press [CTRL + F] to search your laptop model/part number.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Y1XH5VD |
| Batteries | 6 D batteries required. |
| Best Sellers Rank | #10,773 in Electronics ( See Top 100 in Electronics ) #67 in Laptop Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (617) |
| Date First Available | August 8, 2018 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 9.9 ounces |
| Item model number | HY04 |
| Manufacturer | Dongguan Lewe Electronics Co., Ltd |
| Package Dimensions | 12.09 x 3.27 x 1.93 inches |

## Product Details

- **Battery Capacity:** 2200 Milliampere Hour (mAh)
- **Battery Cell Composition:** Lithium Polymer
- **Brand:** Fancy Buying
- **Number of Batteries:** 6 D batteries required.
- **Recommended Uses For Product:** Laptop

## Images

![Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 - Image 1](https://m.media-amazon.com/images/I/61KjFwXmCDL.jpg)
![Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 - Image 2](https://m.media-amazon.com/images/I/61MB-8ZawgL.jpg)
![Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 - Image 3](https://m.media-amazon.com/images/I/61aI-6tZCtL.jpg)
![Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 - Image 4](https://m.media-amazon.com/images/I/61jzKqgq79L.jpg)
![Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450 - Image 5](https://m.media-amazon.com/images/I/71DYrc87tKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Perfect Fit - Works Great OOB
*by A***R on January 1, 2026*

Comes with everything you need to get it installed, fits well, works great in my ROG Zephyrus G15. My old battery died and my PC was really struggling on just plugged in power alone, this by itself brought new life to my old laptop!

### ⭐⭐⭐⭐⭐ INSTALLING BATTERY FOR COMPUTER
*by B***N on January 13, 2026*

SIMPLE REPLACEMENT INSTALLATION; APPEARS OF FINE QUALITY. NO PROBLEM WITH POWER, CHARGING ETC BE CERTAIN TO CLEAN THE GUIDES OF THE COMPUTER TO AVOID BINDING - TIGHT TOLERANCES

### ⭐⭐⭐⭐⭐ Works well for me (old HP Elite)
*by M***N on August 17, 2024*

Fits well, and getting decent life from the battery (2 to 3 hours). The other battery had simply stopped working.

## Frequently Bought Together

- Fancy Buying L13L4A01 L12S4E55 Laptop Battery for Lenovo N40 N50 M4400 V4400 Eraser B40 B50 B50-30 Touch B50-45 B50-70, IdeaPad N40 N40-30 N40-45 N40-70 V4 M4450
- 65W Laptop Charger for Lenovo Thinkpad T450 T450S T470 T470S T460 T460S T540 T540P T440 T431s G50 G50-45 G50-70; Yoga 2 Pro 11 11S 12 13 14 15 ADLX45DLC2A Notebook Laptop Power Supply Cord

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-27*