---
product_id: 164801208
title: "New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series"
brand: "sle-tech"
price: "€ 76.48"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/164801208-new-m5y1k-laptop-battery-14-8v-40wh-for-dell-inspiron
store_origin: SK
region: Slovakia
---

# Capacity: 2600mAh Li-ion, 4-cell 14.8V, Grade A New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series

**Brand:** sle-tech
**Price:** € 76.48
**Availability:** ✅ In Stock

## Summary

> 🔋 Energize Your Day with Confidence!

## Quick Answers

- **What is this?** New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series by sle-tech
- **How much does it cost?** € 76.48 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/164801208-new-m5y1k-laptop-battery-14-8v-40wh-for-dell-inspiron)

## Best For

- sle-tech enthusiasts

## Why This Product

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

## Key Features

- • **⚡ Safety First:** Built-in circuit protection ensures safe usage and longevity.
- • **🔄 Compatibility Champion:** Seamlessly fits a range of Dell Inspiron and Vostro models.
- • **🛡️ Leak-Proof Assurance:** Grade A Li-Polymer cells minimize leakage risks for peace of mind.
- • **🛠️ Hassle-Free Guarantee:** Enjoy a one-year warranty and a 30-day money-back promise.
- • **🔋 Power Up Your Productivity:** Experience uninterrupted performance with a robust 2600mAh capacity.

## Overview

The New M5Y1K Laptop Battery is a high-performance, 14.8V Li-ion battery designed for various Dell Inspiron and Vostro models. With a capacity of 2600mAh and built-in safety features, it ensures reliable power and longevity, backed by a one-year warranty and a 30-day money-back guarantee.

## Description

New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series

## Features

- Battery Type: Li-ion, Cells: 4-cell,Capacity: 2600mAh; Voltage: 14.8V.
- Grade A Li-Polymer cells mitigate the risk of battery leakage and maximize output stability. Built-in circuit protection enhances safety of usage and extends battery life.
- Model : M5Y1K ,Compatible Number: Dell Inspiron 14-5455 14-5459 15-3552 15-5551 15-5555 15-5559 15-5758 ,Inspiron 3451 3551 5558 5758 M5Y1K GXVJ3 HD4J0 K185W WKRJ2 Vostro 3458 3558 Inspiron 14 15 3000 Series
- One Year Warranty and 30 days money return guarantee

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | SLE-Tech® |
| Item model number | D3451 |
| Product Dimensions | 30.23 x 6.86 x 3.05 cm; 249.48 Grams |
| ASIN | B01F854ZPC |

## Product Details

- **Number of batteries:** 1 Lithium Ion batteries required.
- **Brand:** SLE-TECH
- **Battery cell composition:** Lithium Ion
- **Battery capacity:** 2600 Milliampere Hour (mAh)
- **Recommended uses for product:** Laptop

## Images

![New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series - Image 1](https://m.media-amazon.com/images/I/61XBnPyxf1L.jpg)
![New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series - Image 2](https://m.media-amazon.com/images/I/71iNR0DUz2S.jpg)
![New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series - Image 3](https://m.media-amazon.com/images/I/7147HR112tL.jpg)
![New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series - Image 4](https://m.media-amazon.com/images/I/710eyB3VxLL.jpg)
![New M5Y1k Laptop Battery 14.8V 40WH For DELL Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series - Image 5](https://m.media-amazon.com/images/I/71RXdQFgZdL.jpg)

## Questions & Answers

**Q: I have a dell inspiron 15 5559. Does anyone know if this fits for sure?**
A: That is the laptop (5559) I bought this for and it works just fine.  So far all is well with this battery.

**Q: Does it fit a Dell 15-3567?**
A: hi ,it fit your laptop Dell 15-3567

**Q: Will this fit a dell Inspiron 5555?**
A: yes ,it fit your laptop dell Inspiron 5555

**Q: Will this battery fit a Dell Inspiron 15 5000 Series laptop computer?**
A: It fit Replacement Dell Inspiron 15 5000 Series laptop computer

## Frequently Bought Together

- SLE-Tech 14.8V 40WH Dell M5Y1k Battery for Dell Inspiron 3451 3551 5558 5758 M5Y1K Vostro 3458 3558 Inspiron 14 15 3000 Series
- 45W Replacement AC Adapter Charger for Dell Inspiron 15 3000 5000 Series 15-3552 3555 3558 3565 3567 5551 5552 5555 5558 5559 5565 5567 5568 5578 7558 7568 7569 7579 Laptop Power Supply Cord

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**Shop now:** [https://www.desertcart.sk/products/164801208-new-m5y1k-laptop-battery-14-8v-40wh-for-dell-inspiron](https://www.desertcart.sk/products/164801208-new-m5y1k-laptop-battery-14-8v-40wh-for-dell-inspiron)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-02-02*