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Overview

• High-capacity 99Wh replacement battery for Dell Alienware gaming laptops • Compatible with 9NJM1, 0546FF, HF250, MG2YH and 44T2R part numbers • Designed for Alienware 15 and 17 R-series models • Supports high-power gaming and performance workloads • Built with premium cells and reinforced safety protection

ANTIEE 9NJM1 Battery for Dell Alienware 15 R3 R4 / 17 R4 R5 99Wh

Model: SWEAT-5151
Web Code: 19734870
Sold and shipped by | 3.1 seller rating (8 reviews)

Available for deliveryAvailable online only

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Warranty

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

• High-capacity replacement battery engineered for Dell Alienware gaming laptops • Compatible with 9NJM1, 0546FF, HF250, MG2YH and 44T2R battery models • Designed for Alienware 15 R3 R4 and 17 R4 R5 series systems • Powerful 99Wh capacity supports extended gaming and intensive workloads • Premium lithium-ion cells provide high energy density and durability • Optimized for stable power delivery under heavy CPU and GPU demand • Precision manufacturing ensures proper fit and secure installation • Ideal for gaming, rendering, and high-performance computing tasks • Built-in safety protections prevent overheating, overcharging and short circuits • Helps restore original battery endurance and mobility • Tested to meet strict quality and compatibility standards • Reliable solution for maintaining Alienware performance without compromise

Product Condition
Brand New
Laptop Manufacturer
Other

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders.

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

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  • No restrictions in Canada
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.