---
product_id: 130714816
title: "L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400"
brand: "batterymon"
price: "₨1159"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/130714816-l12m4e55-l12l4e55-battery-for-ideapad-b40-b50-b40-30-b40
store_origin: SC
region: Seychelles
---

# 2200mAh Capacity 14.4V Voltage Circuit Protection L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400

**Brand:** batterymon
**Price:** ₨1159
**Availability:** ✅ In Stock

## Summary

> 🔌 Power your potential with the ultimate battery backup!

## Quick Answers

- **What is this?** L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400 by batterymon
- **How much does it cost?** ₨1159 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/130714816-l12m4e55-l12l4e55-battery-for-ideapad-b40-b50-b40-30-b40)

## Best For

- batterymon enthusiasts

## Why This Product

- Trusted batterymon 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 from overcharging and discharging.
- • **Lightweight & Portable:** At just 9.9 ounces, it’s designed for on-the-go professionals who need power without the bulk.
- • **Satisfaction Guaranteed:** Enjoy peace of mind with a 6-month replacement exchange policy.
- • **Universal Compatibility:** Seamlessly fits a wide range of IdeaPad models, making it the perfect backup battery.
- • **Power Up Your Productivity:** Experience uninterrupted work sessions with a robust 2200mAh capacity.

## Overview

The L12M4E55 Battery for IdeaPad series is a high-performance Li-ion battery with a voltage of 14.4V and a capacity of 2200mAh. It features built-in circuit protection for safety and stability, ensuring your devices are protected from overcharging and discharging. Compatible with a wide range of models, this lightweight battery is perfect for professionals on the move. Plus, it comes with a 6-month replacement exchange policy for added assurance.

## Description

L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400

## Features

- Type: Li-ion ‖ Voltage: 14.4V ‖ Capacity: 2200mAh
- Compatible P/N: L13S4A01 L12M4E55 L12L4E55 L13L4A01 45N1187 L13M4A01 L12S4E55.
- Compatible Model: Eraser B40 B40-30 B40-45 B40-70 B50 B50-30 B50-30 Touch B50-45 B50-70 N40 N40-30 N40-45 N40-70 N50 N50-30 N50-45 N50-70 M4400 M4400A M4450 M4450A, IdeaPad B40 B40-30 B40-45 B40-70 B50 B50-30 B50-30 Touch B50-45 B50-70 N40 N40-30 N40-45 N40-70 N50 N50-30 N50-45 N50-70 M4400 M4400A M4450 M4450A V4400 V4400A V4400 V4400A Notebook PC.
- Built-in circuit protection ensures both safety and stability. Overcharger and Discharger Circuit Protection.
- 6 Months Replacement Exchange: If you are not satisfied with our product for any reason, just let us know. We are willing to refund or make replacement.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | BatteryMon |
| Item model number | L12M4E55 |
| Item Weight | 9.9 ounces |
| Package Dimensions | 12.09 x 3.43 x 2.05 inches |
| Color | Black |
| Voltage | 14.4 Volts |
| Manufacturer | Dongguan jiataiyuan electronics Co., Ltd |
| ASIN | B07P4DZ2KM |
| Date First Available | February 21, 2019 |

## Images

![L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400 - Image 1](https://m.media-amazon.com/images/I/61pHahE3vOL.jpg)
![L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400 - Image 2](https://m.media-amazon.com/images/I/61qFxHjFXKL.jpg)
![L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400 - Image 3](https://m.media-amazon.com/images/I/61svwvVcB+L.jpg)
![L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400 - Image 4](https://m.media-amazon.com/images/I/61NT7SFicUL.jpg)
![L12M4E55 L12L4E55 Battery for IdeaPad B40 B50 B40-30 B40-45 B40-70 B50-30 B50-45 B50-70 B50-80, IdeaPad N40 N50 N40-30 N40-45 N40-70 N50-30 N50-45 N50-70 V4400 V4400A, Eraser M4400 - Image 5](https://m.media-amazon.com/images/I/6132gszI-fL.jpg)

---

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-06*