--- product_id: 321858624 title: "Type 9NJM1 44T2R MG2YH Laptop Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 P31E P69F P31E001 P31E002 P69F001 P69F002 HF25D 01D82 546FF 0546FF HF250 0HF250 0MG2YH 99Wh 11.4V 6 Cell" brand: "emanjor" price: "€ 79.82" currency: EUR in_stock: true reviews_count: 8 category: "Emanjor" url: https://www.desertcart.hr/products/321858624-type-9njm1-44t2r-mg2yh-laptop-battery-replacement-for-dell-alienware store_origin: HR region: Croatia --- # 11.4V stable voltage 99Wh high capacity 6-cell multi-protection Type 9NJM1 44T2R MG2YH Laptop Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 P31E P69F P31E001 P31E002 P69F001 P69F002 HF25D 01D82 546FF 0546FF HF250 0HF250 0MG2YH 99Wh 11.4V 6 Cell **Brand:** emanjor **Price:** € 79.82 **Availability:** ✅ In Stock ## Summary > 🔋 Power your Alienware like a pro—never miss a beat or a deadline! ## Quick Answers - **What is this?** Type 9NJM1 44T2R MG2YH Laptop Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 P31E P69F P31E001 P31E002 P69F001 P69F002 HF25D 01D82 546FF 0546FF HF250 0HF250 0MG2YH 99Wh 11.4V 6 Cell by emanjor - **How much does it cost?** € 79.82 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/321858624-type-9njm1-44t2r-mg2yh-laptop-battery-replacement-for-dell-alienware) ## Best For - emanjor enthusiasts ## Why This Product - Trusted emanjor brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Reliable Endurance:** Up to 500 recharge cycles means your laptop stays powered longer, keeping you ahead in work and play. - • **Built-In Safety Shield:** Advanced multi-protection tech guards against short circuits, overcharge, and overheating for worry-free performance. - • **Power Through Your Day:** 99Wh Grade A Li-ion cells deliver long-lasting energy for marathon work sessions and gaming marathons. - • **Seamless Compatibility:** Perfectly engineered for Dell Alienware 15 & 17 R3-R5 series and P31E/P69F models—no guesswork, just plug & play. - • **Effortless Installation Kit:** Includes two screwdrivers and a user manual—get your laptop powered up without the hassle or extra trips. ## Overview This brand-new 99Wh 6-cell Li-ion replacement battery (model 9NJM1) is designed specifically for Dell Alienware 15 and 17 R3-R5 series and compatible P31E/P69F laptops. It delivers stable 11.4V power with up to 500 recharge cycles, featuring built-in multi-protection for safety and comes with installation tools and 24/7 support, ensuring a perfect fit and reliable performance that revitalizes your high-performance laptop. ## Description Product description Welcome to ECHEER store! ECHEER is an electronic technology company with over 20 years of experience specializing in the manufacture and sale of replacement laptop batteries and adapters. Retail and bulk orders supported. Wish you a happy shopping! Battery Specification Brand: Emanjor Model Number: 99Wh Standard Rechargeable Li-ion battery Type 9NJM1 Capacity: 99Whr Voltage : 11.4V Cell: 6-cell Grade A Battery Type: Li-ion Condition: Brand New Packages included: 1PC 9NJM1 battery, wih two screwdrivers and manual High Performance 99Wh 9NJM1 Laptop Battery Replacement True capacity Grade A Cells Perfect Fit Easy to install Up to 500 recharge cycles Built in multi-protection Broad Compatibility This 99Wh 9NJM1 6-Cell Lithium-Ion Batteries are the perfect replacement for for Dell Alienware 15 R3 series, Alienware 15 R4 series, Alienware 17 R4 series, Alienware 17 R5 series, P31E P31E001 P31E002 P69F P69F001 P69F002 Series laptop model. Replace with dell part 9NJM1 MG2YH 0MG2YH 01D82 HF250 HF25D 546FF 0546FF 44T2R. Compatible Part Numbers 9NJM1 9NJMI 44T2R MG2YH 0MG2YH 01D82 HF250 0HF250 546FF 0546FF Compatible Laptop Models for Dell Alienware 15 R3 series for Dell Alienware 15 R4 series for Dell Alienware 17 R4 series for Dell Alienware 17 R5 series for Dell P31E P31E001 P31E002 P69F P69F001 P69F002 Series for Dell ALW17C-D1738 ALW17C-D1748 ALW17C-D1758 ALW17C-D1848 ALW17C-D2738 ALW17C-D2748 ALW17C-D2758 ALW17C-R1748 Series How to purchase the correct replacement battery? For purchasing the correct replacement battery, please check your original battery and also the specific laptop model. (combine Method 1 and Method 2) Method 1. Remove your laptop back cover to check your original battery’s part number, shape. Then search the part number. Method 2. Check your specific laptop model name. (method: Press [Win] + [R] key , enter [msinfo32] or [dxdiag] , then click OK to find your system model. Find the replacement battery base on your laptop model name. About compatibility Please check the list of compatible models. Maybe not complete models listed. You can post your question on Q&As or Go to ECHEER storefront to ask a question if you are not sure about the compatibility. __EASY TO DEAL WITH VARIOUS USE ENVIRONMENT___Use at anytime, anywhere. Bring your laptop back to life! Work Study Travel Review: Good Buy - Bought this battery for my Alienware laptop, to replace one that wasn't holding charge. This battery matches the OEM battery exactly and fit perfectly which was a relief. The battery life is great, like a brand new laptop now. Installation was a pain not due to the battery but Alienware design made me remove many parts to get to the battery. The price was right, I wanted OEM battery but took a risk on this which was half off. In Short: It fit great and functions like new. Review: Replacement for Alienware laptop - Good replacement for Alienware laptop. Charged well. Battery life is short but I think that is due to high performance use in this higher end computer. Frankly, I'm just happy it works at all. ## Features - REPLACE BATTERY PART : 11.4V 99Wh 9NJM1 replacement laptop battery replace part 9NJM1 MG2YH 0MG2YH 01D82 HF250 HF25D 546FF 0546FF 44T2R. - FIT LAPTOP MODELS : Work for Dell Alienware 15 R3 series, Alienware 15 R4 series, Alienware 17 R4 series, Alienware 17 R5 series, P31E P31E001 P31E002 P69F P69F001 P69F002 Series laptop model. - SPECIFICATION : Model Name: 99Wh Standard Rechargeable Li-ion battery Type 9NJM1; Battery Type: Li-ion; Voltage : 11.4V; Capacity : 99Wh; Cells: 6-Cell; Size about 10.25x3.5x0.5in, Weight: About 18OZ / 1.13lb; Condition : Brand New; Life span: About 300-500 discharge per charge cycles. - SECURITY : ECHEER 99Wh 9NJM1 batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, over current protection, which is very important for battery’s use cycle and safety. All batteries are equipped with high quality material to ensure good performance. CE, FCC, RoHS certificated. - WHAT CAN YOU GET: Packages includes: 1PC 9NJM1 laptop battery(with two screwdrivers and user manual for easy installation). 24x7 Email Support. 60 days money refund / 12 months replacement supported if any issues. We always stand behind our customers to offer you a solution if you need help. ## Technical Specifications | Specification | Value | |---------------|-------| | Best Sellers Rank | #13,664 in Computers & Accessories ( See Top 100 in Computers & Accessories ) #779 in Laptop Batteries | | Customer Reviews | 4.3 out of 5 stars 131 Reviews | ## Product Details - **Number of Batteries:** 1 Lithium Ion batteries required. (included) - **Brand:** Emanjor - **Battery Cell Composition:** Lithium Polymer - **Recommended Uses For Product:** Laptop - **Unit Count:** 1.0 Count ## Images ![Type 9NJM1 44T2R MG2YH Laptop Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 P31E P69F P31E001 P31E002 P69F001 P69F002 HF25D 01D82 546FF 0546FF HF250 0HF250 0MG2YH 99Wh 11.4V 6 Cell - Image 1](https://m.media-amazon.com/images/I/614cyrpxTTS.jpg) ## Questions & Answers **Q: Is it compatible with ALW x17 ?** A: The x17 (R1) uses an 87 Wh battery, not a 99 Wh. It's also a quarter inch thinner than the 17 R4 I have. I'd recommend verifying the specs of the x17 (don't know if you have an R1) and finding a battery that matches your specs. If you're comfortable with disassembling your laptop to install a new battery, you should go ahead and open it up to check the part numbers and specs on your current battery. If you don't mind running on no battery for a while, I believe you could remove it and close it back up to use while plugged in. **Q: My original battery was 68 Wh (model 44T2R) but this one is 99 Wh is it safe to replace the old one with this one?** A: Yes. It is just a larger store of power. My laptop is fine. The battery tends to run a little cooler too. **Q: Alienware 17 r5 need a battery, 99whr, 6 cell, lithium ion part number 01d82 your part number9njm1 is an updated one --cross reference please?** A: Dear customer, thank you for your question. YES, this 99Wh 9njm1 battery will work for Alienware 17 r5, replace with part number 01d82. **Q: Will this work for an Alienware 17 R5 without any issues?** A: It is advertised as fitting a 17 r5 and the Dell specifications for a 17 r5 include this type. I do not know if Dell had two different r5 cases, where one can only take the 4-cell model. You should inspect your laptop to see if you currently have the 9NJM1 battery type, this will help confirm that this battery will work for your machine. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good Buy *by R***Y on February 14, 2025* Bought this battery for my Alienware laptop, to replace one that wasn't holding charge. This battery matches the OEM battery exactly and fit perfectly which was a relief. The battery life is great, like a brand new laptop now. Installation was a pain not due to the battery but Alienware design made me remove many parts to get to the battery. The price was right, I wanted OEM battery but took a risk on this which was half off. In Short: It fit great and functions like new. ### ⭐⭐⭐⭐⭐ Replacement for Alienware laptop *by M***A on December 13, 2025* Good replacement for Alienware laptop. Charged well. Battery life is short but I think that is due to high performance use in this higher end computer. Frankly, I'm just happy it works at all. ### ⭐⭐⭐⭐⭐ Laptop battery replacement *by A***R on October 11, 2025* Arrived as pictured, and works accordingly. ## Frequently Bought Together - Emanjor Type 9NJM1 44T2R MG2YH Laptop Battery Replacement for Dell Alienware 17 R4 R5 15 R3 R4 P31E P69F P31E001 P31E002 P69F001 P69F002 HF25D 01D82 546FF 0546FF HF250 0HF250 0MG2YH 99Wh 11.4V 6 Cell - 240W Fast Charger Fit for Dell Alienware Laptop M15 R3 R4 R7 R6 R5 M17 R5 R3 R4 15 R3 R2 17 R3 G15 G16 G7 G5 G3 M16 M17X M14X X15 X17 X16 Gaming Laptop Power Cord AC Adapter --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/321858624-type-9njm1-44t2r-mg2yh-laptop-battery-replacement-for-dell-alienware](https://www.desertcart.hr/products/321858624-type-9njm1-44t2r-mg2yh-laptop-battery-replacement-for-dell-alienware) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-06-21*