Dell Alienware 17 18 G33 TT Battery | 86 Wh 14.8 V | Replaces 2 F8 K3 KJ2 PX for M17 X M18 X

Unleash the full potential of your Dell Alienware gaming laptop once again. A failing battery can tether your high-performance machine to a wall outlet, diminishing its portability and interrupting your most critical moments. This premium G33TT replacement battery is engineered to restore the power, freedom, and endurance your Alienware M17x or M18x was designed for, delivering reliable, long-lasting performance for every mission.

Experience uninterrupted gameplay and productivity with a battery built to meet the demanding needs of your Alienware system. Precision-engineered for a perfect fit and seamless integration, this battery ensures you can get back to what matters most—winning.

Key Features

• High-Capacity 86Wh Power Core: Delivers extended operational time for marathon gaming sessions, intensive workloads, and multimedia entertainment without constantly searching for a power outlet.
• Stable 14.8V Output: Provides consistent and reliable power to protect your laptop's sensitive components and ensure peak performance under load, preventing unexpected shutdowns.
• Precision Engineered Fit: Designed as a direct replacement for the Dell Alienware 17 and 18 series, guaranteeing a seamless, hassle-free installation with no modifications required.
• Premium Grade A Cells: Constructed with high-quality lithium-ion cells that ensure a longer lifespan, faster charging, and lower power consumption for superior performance over time.
• Integrated Safety Features: Equipped with built-in protection against overcharging, over-discharging, over-current, and short-circuiting for ultimate safety and peace of mind.
• OEM Compatible Replacement: A perfect substitute for original part numbers including 2F8K3 and KJ2PX, matching the original's specifications and performance.

Benefits and Usage

Revitalize your gaming experience and break free from the charger. This 86Wh battery gives you the power to game, work, or stream from anywhere—be it a coffee shop, a LAN party, or your couch. A new, healthy battery provides the stable power required by high-performance CPUs and GPUs, ensuring your Alienware runs smoothly without throttling during demanding tasks or critical in-game moments.

Installing this replacement battery is a straightforward and cost-effective way to extend the life of your valuable gaming laptop. Instead of investing in a new machine, you can restore your current Alienware to its original untethered glory, saving you money while boosting your system's mobility and reliability. It's the essential upgrade for any serious gamer or power user who values performance and freedom.

Full List of Compatible Alienware Laptop Models

This battery is compatible with, but not limited to, the following Dell Alienware models:

Dell Alienware M17x Series

Dell Alienware M18x Series

Full List of Compatible Battery Part Numbers

This battery is a direct replacement for the following Dell part numbers

2F8K3

02F8K3

G33TT

0G33TT

KJ2PX

0KJ2PX

Product Identification & Specifications

Brand: Dell

Product Name: Dell 2F8K3 / G33TT

GTIN: 700362109334

HSN Code: 8507

Battery Type: Lithium-Ion

Voltage: 14.8V

Capacity: 86Wh

Number of Cells: 8-Cell

Color: Black

Warranty: 6 Months Manufacturer Warranty

In The Box

1 x Dell Alienware G33TT Replacement Laptop Battery

Care and Maintenance Tips

For optimal performance and longevity, calibrate your new battery upon first use by fully charging it, then discharging it to 5-10%, and then fully charging it again. Repeat this cycle 2-3 times. Avoid exposing the battery to extreme temperatures (hot or cold) and moisture. To prolong its life, avoid letting the battery drain to 0% completely on a regular basis.