---
product_id: 567610940
title: "DMKAOLLK 99Wh 9NJM1 Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 Alienware 15 2018 ALW17C-D1758 P31E P31E001 P31E002 P69F P69F001 P69F002 Series 9NJMI 44T2R MG2YH 01D82 546FF 11.4V"
brand: "dmkaollk"
price: "$99.19"
currency: USD
in_stock: true
reviews_count: 8
category: "Dmkaollk"
url: https://www.desertcart.us/products/567610940-dmkaollk-99wh-9njm1-battery-replacement-for-dell-alienware-17-r4
store_origin: US
region: United States of America
---

# 11.4V stable voltage 99Wh high capacity Includes 2 screwdrivers DMKAOLLK 99Wh 9NJM1 Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 Alienware 15 2018 ALW17C-D1758 P31E P31E001 P31E002 P69F P69F001 P69F002 Series 9NJMI 44T2R MG2YH 01D82 546FF 11.4V

**Brand:** dmkaollk
**Price:** $99.19
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your Alienware — never miss a moment of epic performance!

## Quick Answers

- **What is this?** DMKAOLLK 99Wh 9NJM1 Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 Alienware 15 2018 ALW17C-D1758 P31E P31E001 P31E002 P69F P69F001 P69F002 Series 9NJMI 44T2R MG2YH 01D82 546FF 11.4V by dmkaollk
- **How much does it cost?** $99.19 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/567610940-dmkaollk-99wh-9njm1-battery-replacement-for-dell-alienware-17-r4)

## Best For

- dmkaollk enthusiasts

## Why This Product

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

## Key Features

- • **Plug & Play Ready:** Direct replacement battery compatible with multiple Alienware 15 & 17 models.
- • **Precision Voltage:** Stable 11.4V output ensures consistent performance for your Alienware laptop.
- • **Certified Reliability:** CE/FCC/ROHS/UL certified with up to 1000 recharge cycles for long-lasting durability.
- • **Power Through Your Day:** 99Wh capacity delivers extended gaming and work sessions without compromise.
- • **Installation Made Simple:** Comes with 2 screwdrivers and detailed instructions to get you back online fast.

## Overview

The DMKAOLLK 99Wh 9NJM1 Replacement Battery is a brand-new, high-capacity Li-ion battery designed specifically for Dell Alienware 15 and 17 series laptops. Featuring 11.4V voltage and 6 cells, it supports up to 1000 recharge cycles and meets CE/FCC/ROHS/UL certifications. The package includes two screwdrivers and a user manual, making installation straightforward for users seeking reliable, long-lasting power.

## Description

Buy DMKAOLLK 99Wh 9NJM1 Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 Alienware 15 2018 ALW17C-D1758 P31E P31E001 P31E002 P69F P69F001 P69F002 Series 9NJMI 44T2R MG2YH 01D82 546FF 11.4V: Batteries - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Fit great - Did the job it took some time to install
Review: Great product but requires tear down to install - Direct fit replacement. However, requires some disassembly to install in the laptop. I needed to replace the battery and two fans in my Alienware 17 R5. To get the battery, you have to unscrew the first and second bottom panel. Pretty easy after that.

## Features

- Specifications: Battery Model: 99Wh Standard Rechargeable battery Type 9NJM1, Voltage: 11.4V Capacity: 99Wh ; Cells: 6-cell; Color: Black ,Condition :New,Packages includes: 1x 9NJM1 Battery,2 x Screwdrivers,1x Instruction for 9NJM1 Laptop Battery
- Compatible Battery model : Replacement Battery for Dell 9NJM1 ,9NJMI ,44T2R ,MG2YH ,0MG2YH ,01D82 ,HF250 ,0HF250 ,546FF ,0546FF Rechargeable Li-ion battery
- Compatible Laptop Models: Replacement Battery for Dell Alienware 15 R3,Alienware 15 R4,Alienware 17 R4,Alienware 17 R5 Laptop,for Dell Alienware 15 2018 ALW17C-D1758 ALW17C-D1748 Series,for Dell P31E P31E001 P31E002 P69F P69F001 P69F002 Series(Check description below for more models)
- Long Lasting Battery Life and Certification:Our 9NJM1 Battery is highly compatible with 9NJM1 dell battery and meets CE/FCC/ROHS/UL certified standards. It is a brand-new product from the manufacturer and supports up to 1000 recharge cycles.
- What You Get: 9NJM1 Replacement Battery , 2 Screwdrivers, User Manual on Laptop Battery, We offer a 60-day return policy. For assistance with the 9NJM1 battery , please visit our product detail page.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CHYXJPX5 |
| Batteries | 1 A batteries required. |
| Best Sellers Rank | #35,755 in Electronics ( See Top 100 in Electronics ) #355 in Laptop Batteries |
| Customer Reviews | 4.5 4.5 out of 5 stars (52) |
| Date First Available | September 13, 2023 |
| Item Weight | 1 pounds |
| Item model number | JC04 |
| Manufacturer | DONG GUAN BOYU ELECTRONICS CO., LTD |
| Product Dimensions | 10.25 x 3.5 x 0.5 inches |

## Product Details

- **Battery Cell Composition:** Lithium Polymer
- **Brand:** DMKAOLLK
- **Number of Batteries:** 1 A batteries required.
- **Recommended Uses For Product:** Laptop
- **Unit Count:** 1.0 Count

## Images

![DMKAOLLK 99Wh 9NJM1 Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 Alienware 15 2018 ALW17C-D1758 P31E P31E001 P31E002 P69F P69F001 P69F002 Series 9NJMI 44T2R MG2YH 01D82 546FF 11.4V - Image 1](https://m.media-amazon.com/images/I/61PdRBm8MgL.jpg)

## Questions & Answers

**Q: 1.What do we need to pay attention to using batteries for the first time?**
A: 1.The battery must be full charged before first use 2.You need to turn off your laptop and disconnect the power when you install a new battery 2.Do Discharge the new battery use to 5%/7%(not to 0%) and then charge to 95%, and cycle 3-4 times

**Q: How should I do if the battery is not recognised?**
A: When the computer is turned on, if it is not recognised, it is recommended to update the BIOS settings or please disconnecting the old battery, and holding down the power button for 20 seconds, then connect the new battery

**Q: How should I do if we received the item doesn't work?**
A: Our itme have 12 months replace a new one and 60 days moeny back guarrante. please Contact DMKAOLLK INC .we will replace it with a new one for free.

**Q: How should I charge my laptop battery?**
A: It is suggested to charge the battery before the power runs out completely. It is best to charge when the remaining power is about 5-10%, and the battery should be charged in a relatively dry place.

**Q: How should I preserve my laptop battery when I don’t use it?**
A: The ideal preservation method is to charge the battery to about 40%.the battery should be used once a month, which can not only good preservation of the battery but also prevent the battery from being damaged by the complete loss of power

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fit great
*by R***A on January 9, 2026*

Did the job it took some time to install

### ⭐⭐⭐⭐⭐ Great product but requires tear down to install
*by {***A on October 19, 2025*

Direct fit replacement. However, requires some disassembly to install in the laptop. I needed to replace the battery and two fans in my Alienware 17 R5. To get the battery, you have to unscrew the first and second bottom panel. Pretty easy after that.

### ⭐⭐⭐⭐⭐ great replacement battery for compatible alienware laptop
*by C***S on June 11, 2025*

hard to install on my laptop but this is not the batteries fault. Battery works perfectly as a replacement for the one that has gone bad. not too expensive.

## Frequently Bought Together

- DMKAOLLK 99Wh 9NJM1 Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 Alienware 15 2018 ALW17C-D1758 P31E P31E001 P31E002 P69F P69F001 P69F002 Series 9NJMI 44T2R MG2YH 01D82 546FF 11.4V
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-11*