DELL Alienware 15 R4- 44T2R Laptop Notebook Battery

Restore the peak performance and untethered freedom of your gaming rig with the official DELL Alienware 15 R4-44T2R Original Laptop Notebook Battery. Engineered specifically for your high-performance machine, this genuine replacement battery ensures seamless compatibility, optimal power delivery, and the reliability you expect from the Alienware brand. Say goodbye to diminished battery life and the constant search for a power outlet, and get back to immersive, uninterrupted gaming and productivity.

Key Features

• Genuine OEM Product: An authentic Dell part, guaranteeing 100% compatibility and performance with your Alienware 15 R4 laptop.
• High-Capacity Power: Features a robust 99Wh capacity to deliver extended usage time, allowing for longer gaming sessions and work periods away from a power source.
• Advanced Lithium-Ion Technology: Built with premium Li-ion cells that provide a stable power supply, no memory effect, and a longer overall lifespan compared to non-genuine alternatives.
• Precise Voltage: Operates at a standard 11.4V, perfectly matching your laptop's power requirements for efficient and safe operation.
• Integrated Safety Features: Equipped with built-in protection against overcharging, over-discharging, overheating, and short-circuiting to safeguard both you and your valuable device.
• Perfect Fit and Finish: Designed to the exact specifications of the Alienware 15 R4 chassis for a secure, flawless installation without any modifications.

Reclaim Your Freedom and Performance

A failing battery can severely limit the potential of your powerful Alienware laptop, tethering you to a wall outlet and compromising performance. By installing this genuine Dell replacement battery, you immediately restore your machine's original portability. Experience the freedom to game, work, or create from anywhere without worrying about your next charge. A healthy battery ensures your system receives the stable, consistent power it needs to run demanding applications and games at its peak, preventing performance throttling that can occur with a weak power source.

The Assurance of Authenticity

Choosing an original Dell battery is an investment in the safety and longevity of your laptop. Unlike generic third-party alternatives, this genuine battery has undergone rigorous testing to meet Dell's strict quality and safety standards. This eliminates the risk of incompatibility, poor fitment, or potential damage to your laptop's sensitive internal components, giving you complete peace of mind that your investment is protected.

Technical Specifications & Compatibility

To ensure this is the correct part for your device, please verify your laptop model and original battery part number against the lists below.

Full List of Compatible Laptop Models:

• Dell Alienware 15 R3 Series
• Dell Alienware 15 R4 Series
• Dell Alienware 17 R4 Series
• Dell Alienware 17 R5 Series

Full List of Compatible Part Numbers:

• 44T2R
• 9NJM1
• MG2YH
• 0546FF
• HF25D

Installation and Care Instructions:

For optimal performance, it is recommended to calibrate the new battery upon installation. To do this, fully charge the battery, then use the laptop until it fully discharges and shuts down, and then charge it back to 100% without interruption. Avoid exposing the battery to extreme temperatures and ensure your laptop's ventilation is clear to prevent overheating. Professional installation is recommended if you are not comfortable with opening your laptop chassis.

Specifications are listed in the product description. For exact model matching, check the part number printed on your original battery or adapter.

Not sure if this fits your laptop? Share your laptop model or the part number on your original battery/adapter with us on WhatsApp at +91 78292 25000 and our team will confirm compatibility before you order.

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• Orders are dispatched within 24–48 hours and usually delivered in 4–6 business days (Mon–Sat).
• Cash on Delivery available on eligible pin codes.
• Received a wrong or defective item? Contact us within 7 days of delivery for an easy replacement or refund.
• A GST invoice is included with every order.

All WMart batteries and adapters are covered by a seller warranty against manufacturing defects. Keep your invoice for warranty claims and reach us at support@wmart.co.in.