---
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: "20256 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Fancy Buying"
url: https://www.desertcart.hu/products/171956629-fancy-buying-l13l4a01-l12s4e55-laptop-battery-for-lenovo-n40-n50
store_origin: HU
region: Hungary
---

# 14.8V High Voltage Output 2200mAh Li-ion Capacity 6-Cell Multi-Protection Circuitry 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:** 20256 Ft
**Availability:** ✅ In Stock

## Summary

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

## 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?** 20256 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/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

- • **Power That Lasts:** 2200mAh capacity fuels your Lenovo laptop for extended productivity without constant recharging.
- • **Smart Safety Tech:** Built-in overcharge, overdischarge, temperature, and short-circuit protection keeps your device safe and sound.
- • **Hassle-Free Support:** 12-month warranty plus responsive 24-hour customer service means you’re never left powerless.
- • **Seamless Compatibility:** Perfectly engineered for Lenovo N40, N50, B40, B50 series and IdeaPad models—plug and play confidence.
- • **Durability Meets Reliability:** Up to 500 recharge cycles with OEM-standard quality materials ensure your battery stays strong over time.

## Overview

This Fancy Buying Li-ion laptop battery delivers 2200mAh at 14.8V with 6-cell design, engineered for Lenovo N40, N50, B40, B50, and IdeaPad series. Featuring advanced multi-protection circuitry for safety and durability, it supports up to 500 recharge cycles and comes with a 12-month warranty and dedicated customer support.

## 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: 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
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!

## 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 | #10,330 in Electronics ( See Top 100 in Electronics ) #73 in Laptop Batteries |
| Customer Reviews | 4.4 4.4 out of 5 stars (620) |
| 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/71YiXr+VdRL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 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

### ⭐⭐⭐⭐⭐ 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!

### ⭐⭐⭐⭐⭐ Battery
*by B***7 on January 26, 2026*

For my computer perfectly. And CHARGED. Still new so we’ll see how long the battery lasts

## 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
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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-03*